Bug 864485 - 2/3: DOM & IPC. r=khuey

b2g/installer/package-manifest.in

@@ -164,7 +164,6 @@
 @BINPATH@/components/dom_base.xpt
 @BINPATH@/components/dom_system.xpt
 #ifdef MOZ_B2G_RIL
-@BINPATH@/components/dom_telephony.xpt
 @BINPATH@/components/dom_voicemail.xpt
 @BINPATH@/components/dom_wifi.xpt
 @BINPATH@/components/dom_system_gonk.xpt
@@ -203,6 +202,7 @@
 @BINPATH@/components/dom_mobilemessage.xpt
 @BINPATH@/components/dom_storage.xpt
 @BINPATH@/components/dom_stylesheets.xpt
+@BINPATH@/components/dom_telephony.xpt
 @BINPATH@/components/dom_threads.xpt
 @BINPATH@/components/dom_traversal.xpt
 @BINPATH@/components/dom_views.xpt

browser/installer/package-manifest.in

@@ -176,7 +176,6 @@
 @BINPATH@/components/dom_base.xpt
 @BINPATH@/components/dom_system.xpt
 #ifdef MOZ_B2G_RIL
-@BINPATH@/components/dom_telephony.xpt
 @BINPATH@/components/dom_voicemail.xpt
 @BINPATH@/components/dom_wifi.xpt
 @BINPATH@/components/dom_system_gonk.xpt
@@ -212,6 +211,7 @@
 @BINPATH@/components/dom_mobilemessage.xpt
 @BINPATH@/components/dom_storage.xpt
 @BINPATH@/components/dom_stylesheets.xpt
+@BINPATH@/components/dom_telephony.xpt
 @BINPATH@/components/dom_traversal.xpt
 #ifdef MOZ_WEBSPEECH
 @BINPATH@/components/dom_webspeechrecognition.xpt

dom/base/Navigator.cpp

@@ -54,7 +54,7 @@
 #include "MediaManager.h"
 #endif
 #ifdef MOZ_B2G_RIL
-#include "Telephony.h"
+#include "mozilla/dom/telephony/Telephony.h"
 #endif
 #ifdef MOZ_B2G_BT
 #include "BluetoothManager.h"

dom/bindings/Bindings.conf

@@ -168,12 +168,12 @@ DOMInterfaces = {
 
 'CallEvent': {
     'nativeType': 'mozilla::dom::telephony::CallEvent',
-    'headerFile': 'CallEvent.h',
+    'headerFile': 'mozilla/dom/telephony/CallEvent.h',
 },
 
 'CallsList': {
     'nativeType': 'mozilla::dom::telephony::CallsList',
-    'headerFile': 'CallsList.h',
+    'headerFile': 'mozilla/dom/telephony/CallsList.h',
 },
 
 'CameraControl': {
@@ -1162,17 +1162,17 @@ DOMInterfaces = {
 
 'Telephony' : {
     'nativeType': 'mozilla::dom::telephony::Telephony',
-    'headerFile': 'Telephony.h',
+    'headerFile': 'mozilla/dom/telephony/Telephony.h',
 },
 
 'TelephonyCall' : {
     'nativeType': 'mozilla::dom::telephony::TelephonyCall',
-    'headerFile': 'TelephonyCall.h',
+    'headerFile': 'mozilla/dom/telephony/TelephonyCall.h',
 },
 
 'TelephonyCallGroup' : {
     'nativeType': 'mozilla::dom::telephony::TelephonyCallGroup',
-    'headerFile': 'TelephonyCallGroup.h',
+    'headerFile': 'mozilla/dom/telephony/TelephonyCallGroup.h',
 },
 
 'Text': {

dom/bluetooth/BluetoothHfpManager.cpp

@@ -1479,7 +1479,7 @@ BluetoothHfpManager::OnConnectSuccess(BluetoothSocket* aSocket)
   }
 
   nsCOMPtr<nsITelephonyProvider> provider =
-    do_GetService(NS_RILCONTENTHELPER_CONTRACTID);
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
   NS_ENSURE_TRUE_VOID(provider);
   provider->EnumerateCalls(mListener->GetListener());
 

dom/bluetooth/BluetoothTelephonyListener.cpp

@@ -61,13 +61,11 @@ TelephonyListener::EnumerateCallState(uint32_t aCallIndex,
                                       bool aIsActive,
                                       bool aIsOutgoing,
                                       bool aIsEmergency,
-                                      bool aIsConference,
-                                      bool* aResult)
+                                      bool aIsConference)
 {
   BluetoothHfpManager* hfp = BluetoothHfpManager::Get();
   hfp->HandleCallStateChanged(aCallIndex, aCallState, EmptyString(), aNumber,
                               aIsOutgoing, false);
-  *aResult = true;
   return NS_OK;
 }
 
@@ -117,10 +115,10 @@ bool
 BluetoothTelephonyListener::StartListening()
 {
   nsCOMPtr<nsITelephonyProvider> provider =
-    do_GetService(NS_RILCONTENTHELPER_CONTRACTID);
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
   NS_ENSURE_TRUE(provider, false);
 
-  nsresult rv = provider->RegisterTelephonyMsg(mTelephonyListener);
+  nsresult rv = provider->RegisterListener(mTelephonyListener);
   NS_ENSURE_SUCCESS(rv, false);
 
   return true;
@@ -130,10 +128,10 @@ bool
 BluetoothTelephonyListener::StopListening()
 {
   nsCOMPtr<nsITelephonyProvider> provider =
-    do_GetService(NS_RILCONTENTHELPER_CONTRACTID);
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
   NS_ENSURE_TRUE(provider, false);
 
-  nsresult rv = provider->UnregisterTelephonyMsg(mTelephonyListener);
+  nsresult rv = provider->UnregisterListener(mTelephonyListener);
 
   return NS_FAILED(rv) ? false : true;
 }

dom/dom-config.mk

@@ -40,7 +40,6 @@ DOM_SRCDIRS = \
 ifdef MOZ_B2G_RIL
 DOM_SRCDIRS += \
   dom/system/gonk \
-  dom/telephony \
   dom/wifi \
   dom/icc/src \
   $(NULL)

dom/ipc/ContentChild.cpp

@@ -96,6 +96,7 @@
 
 #include "mozilla/dom/indexedDB/PIndexedDBChild.h"
 #include "mozilla/dom/mobilemessage/SmsChild.h"
+#include "mozilla/dom/telephony/TelephonyChild.h"
 #include "mozilla/dom/devicestorage/DeviceStorageRequestChild.h"
 #include "mozilla/dom/bluetooth/PBluetoothChild.h"
 #include "mozilla/dom/PFMRadioChild.h"
@@ -126,6 +127,7 @@ using namespace mozilla::dom::devicestorage;
 using namespace mozilla::dom::ipc;
 using namespace mozilla::dom::mobilemessage;
 using namespace mozilla::dom::indexedDB;
+using namespace mozilla::dom::telephony;
 using namespace mozilla::hal_sandbox;
 using namespace mozilla::ipc;
 using namespace mozilla::layers;
@@ -919,6 +921,19 @@ ContentChild::DeallocPSmsChild(PSmsChild* aSms)
     return true;
 }
 
+PTelephonyChild*
+ContentChild::AllocPTelephonyChild()
+{
+    MOZ_CRASH("No one should be allocating PTelephonyChild actors");
+}
+
+bool
+ContentChild::DeallocPTelephonyChild(PTelephonyChild* aActor)
+{
+    delete aActor;
+    return true;
+}
+
 PStorageChild*
 ContentChild::AllocPStorageChild()
 {

dom/ipc/ContentChild.h

@@ -152,6 +152,9 @@ public:
     virtual PSmsChild* AllocPSmsChild();
     virtual bool DeallocPSmsChild(PSmsChild*);
 
+    virtual PTelephonyChild* AllocPTelephonyChild();
+    virtual bool DeallocPTelephonyChild(PTelephonyChild*);
+
     virtual PStorageChild* AllocPStorageChild();
     virtual bool DeallocPStorageChild(PStorageChild* aActor);
 

dom/ipc/ContentParent.cpp

@@ -34,6 +34,7 @@
 #include "mozilla/dom/bluetooth/PBluetoothParent.h"
 #include "mozilla/dom/PFMRadioParent.h"
 #include "mozilla/dom/devicestorage/DeviceStorageRequestParent.h"
+#include "mozilla/dom/telephony/TelephonyParent.h"
 #include "SmsParent.h"
 #include "mozilla/Hal.h"
 #include "mozilla/hal_sandbox/PHalParent.h"
@@ -147,6 +148,7 @@ using namespace mozilla::dom::devicestorage;
 using namespace mozilla::dom::indexedDB;
 using namespace mozilla::dom::power;
 using namespace mozilla::dom::mobilemessage;
+using namespace mozilla::dom::telephony;
 using namespace mozilla::hal;
 using namespace mozilla::idl;
 using namespace mozilla::ipc;
@@ -2246,6 +2248,25 @@ ContentParent::DeallocPSmsParent(PSmsParent* aSms)
     return true;
 }
 
+PTelephonyParent*
+ContentParent::AllocPTelephonyParent()
+{
+    if (!AssertAppProcessPermission(this, "telephony")) {
+        return nullptr;
+    }
+
+    TelephonyParent* actor = new TelephonyParent();
+    NS_ADDREF(actor);
+    return actor;
+}
+
+bool
+ContentParent::DeallocPTelephonyParent(PTelephonyParent* aActor)
+{
+    static_cast<TelephonyParent*>(aActor)->Release();
+    return true;
+}
+
 PStorageParent*
 ContentParent::AllocPStorageParent()
 {

dom/ipc/ContentParent.h

@@ -321,6 +321,9 @@ private:
     virtual PSmsParent* AllocPSmsParent();
     virtual bool DeallocPSmsParent(PSmsParent*);
 
+    virtual PTelephonyParent* AllocPTelephonyParent();
+    virtual bool DeallocPTelephonyParent(PTelephonyParent*);
+
     virtual PStorageParent* AllocPStorageParent();
     virtual bool DeallocPStorageParent(PStorageParent* aActor);
 

dom/mobilemessage/src/Makefile.in

@@ -33,7 +33,6 @@ LOCAL_INCLUDES += $(VPATH:%=-I%)
 
 ifdef MOZ_B2G_RIL
 LOCAL_INCLUDES += \
-  -I$(topsrcdir)/dom/telephony \
   -I$(topsrcdir)/dom/system/gonk \
   $(NULL)
 endif

dom/moz.build

@@ -72,7 +72,8 @@ PARALLEL_DIRS += [
     'camera',
     'audiochannel',
     'promise',
-    'wappush'
+    'wappush',
+    'telephony',
 ]
 
 if CONFIG['OS_ARCH'] == 'WINNT':
@@ -80,7 +81,6 @@ if CONFIG['OS_ARCH'] == 'WINNT':
 
 if CONFIG['MOZ_B2G_RIL']:
     PARALLEL_DIRS += [
-        'telephony',
         'wifi',
         'icc',
         'cellbroadcast',

dom/system/gonk/Makefile.in

@@ -26,7 +26,6 @@ include $(topsrcdir)/dom/dom-config.mk
 LOCAL_INCLUDES = \
   -I$(topsrcdir)/dom/base \
   -I$(topsrcdir)/dom/src/geolocation \
-  -I$(topsrcdir)/dom/telephony \
   -I$(topsrcdir)/dom/wifi \
   -I$(topsrcdir)/dom/bluetooth \
   -I$(topsrcdir)/content/events/src \

dom/telephony/CallEvent.cpp

@@ -11,6 +11,7 @@
 
 USING_TELEPHONY_NAMESPACE
 using namespace mozilla::dom;
+using mozilla::ErrorResult;
 
 /* static */
 already_AddRefed<CallEvent>

dom/telephony/Makefile.in

@@ -5,11 +5,18 @@
 DEPTH            = @DEPTH@
 topsrcdir        = @top_srcdir@
 srcdir           = @srcdir@
-VPATH            = @srcdir@
+VPATH            = \
+  $(srcdir) \
+  $(srcdir)/ipc \
+  $(NULL)
 
 include $(DEPTH)/config/autoconf.mk
 
 include $(topsrcdir)/dom/dom-config.mk
 
-include $(topsrcdir)/config/rules.mk
+# Add VPATH to LOCAL_INCLUDES so we are going to include the correct backend
+# subdirectory (and the ipc one).
+LOCAL_INCLUDES = $(VPATH:%=-I%)
 
+include $(topsrcdir)/config/rules.mk
+include $(topsrcdir)/ipc/chromium/chromium-config.mk

dom/telephony/Telephony.cpp

@@ -24,10 +24,9 @@
 #include "TelephonyCall.h"
 #include "TelephonyCallGroup.h"
 
-#define NS_RILCONTENTHELPER_CONTRACTID "@mozilla.org/ril/content-helper;1"
-
 USING_TELEPHONY_NAMESPACE
 using namespace mozilla::dom;
+using mozilla::ErrorResult;
 
 namespace {
 
@@ -51,6 +50,8 @@ public:
     MOZ_ASSERT(mTelephony);
   }
 
+  virtual ~Listener() {}
+
   void
   Disconnect()
   {
@@ -111,7 +112,7 @@ Telephony::Shutdown()
     mListener->Disconnect();
 
     if (mProvider) {
-      mProvider->UnregisterTelephonyMsg(mListener);
+      mProvider->UnregisterListener(mListener);
       mProvider = nullptr;
     }
 
@@ -132,7 +133,7 @@ Telephony::Create(nsPIDOMWindow* aOwner, ErrorResult& aRv)
   NS_ASSERTION(aOwner, "Null owner!");
 
   nsCOMPtr<nsITelephonyProvider> ril =
-    do_GetService(NS_RILCONTENTHELPER_CONTRACTID);
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
   if (!ril) {
     aRv.Throw(NS_ERROR_UNEXPECTED);
     return nullptr;
@@ -165,7 +166,7 @@ Telephony::Create(nsPIDOMWindow* aOwner, ErrorResult& aRv)
     return nullptr;
   }
 
-  rv = ril->RegisterTelephonyMsg(telephony->mListener);
+  rv = ril->RegisterListener(telephony->mListener);
   if (NS_FAILED(rv)) {
     aRv.Throw(rv);
     return nullptr;
@@ -222,12 +223,7 @@ Telephony::DialInternal(bool isEmergency,
     }
   }
 
-  nsresult rv;
-  if (isEmergency) {
-    rv = mProvider->DialEmergency(aNumber);
-  } else {
-    rv = mProvider->Dial(aNumber);
-  }
+  nsresult rv = mProvider->Dial(aNumber, isEmergency);
   if (NS_FAILED(rv)) {
     aRv.Throw(rv);
     return nullptr;
@@ -591,7 +587,7 @@ NS_IMETHODIMP
 Telephony::EnumerateCallState(uint32_t aCallIndex, uint16_t aCallState,
                               const nsAString& aNumber, bool aIsActive,
                               bool aIsOutgoing, bool aIsEmergency,
-                              bool aIsConference, bool* aContinue)
+                              bool aIsConference)
 {
   nsRefPtr<TelephonyCall> call;
 
@@ -603,12 +599,10 @@ Telephony::EnumerateCallState(uint32_t aCallIndex, uint16_t aCallState,
   call = aIsConference ? mGroup->GetCall(aCallIndex) : GetCall(aCallIndex);
   if (call) {
     // We have the call either in mCalls or in mGroup. Skip it.
-    *aContinue = true;
     return NS_OK;
   }
 
   if (MoveCall(aCallIndex, aIsConference)) {
-    *aContinue = true;
     return NS_OK;
   }
 
@@ -622,7 +616,6 @@ Telephony::EnumerateCallState(uint32_t aCallIndex, uint16_t aCallState,
                                mCalls.Contains(call),
                "Should have auto-added new call!");
 
-  *aContinue = true;
   return NS_OK;
 }
 

dom/telephony/TelephonyCall.cpp

@@ -15,6 +15,7 @@
 
 USING_TELEPHONY_NAMESPACE
 using namespace mozilla::dom;
+using mozilla::ErrorResult;
 
 // static
 already_AddRefed<TelephonyCall>

dom/telephony/TelephonyCallGroup.cpp

@@ -13,6 +13,7 @@
 
 USING_TELEPHONY_NAMESPACE
 using namespace mozilla::dom;
+using mozilla::ErrorResult;
 
 TelephonyCallGroup::TelephonyCallGroup()
 : mCallState(nsITelephonyProvider::CALL_STATE_UNKNOWN)

dom/telephony/TelephonyFactory.cpp

@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/telephony/TelephonyFactory.h"
+#include "nsServiceManagerUtils.h"
+#include "nsXULAppAPI.h"
+#include "TelephonyIPCProvider.h"
+
+USING_TELEPHONY_NAMESPACE
+
+/* static */ already_AddRefed<nsITelephonyProvider>
+TelephonyFactory::CreateTelephonyProvider()
+{
+  nsCOMPtr<nsITelephonyProvider> provider;
+
+  if (XRE_GetProcessType() == GeckoProcessType_Content) {
+    provider = new TelephonyIPCProvider();
+  }
+
+  return provider.forget();
+}

dom/telephony/TelephonyFactory.h

@@ -0,0 +1,24 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_telephony_TelephonyFactory_h
+#define mozilla_dom_telephony_TelephonyFactory_h
+
+#include "nsCOMPtr.h"
+#include "mozilla/dom/telephony/TelephonyCommon.h"
+
+class nsITelephonyProvider;
+
+BEGIN_TELEPHONY_NAMESPACE
+
+class TelephonyFactory
+{
+public:
+  static already_AddRefed<nsITelephonyProvider> CreateTelephonyProvider();
+};
+
+END_TELEPHONY_NAMESPACE
+
+#endif // mozilla_dom_telephony_TelephonyFactory_h

dom/telephony/ipc/TelephonyChild.cpp

@@ -0,0 +1,131 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "TelephonyChild.h"
+#include "nsITelephonyProvider.h"
+
+USING_TELEPHONY_NAMESPACE
+
+/*******************************************************************************
+ * TelephonyChild
+ ******************************************************************************/
+
+TelephonyChild::TelephonyChild(nsITelephonyListener* aListener)
+  : mListener(aListener)
+{
+  MOZ_ASSERT(aListener);
+}
+
+void
+TelephonyChild::ActorDestroy(ActorDestroyReason aWhy)
+{
+  mListener = nullptr;
+}
+
+PTelephonyRequestChild*
+TelephonyChild::AllocPTelephonyRequestChild()
+{
+  MOZ_CRASH("Caller is supposed to manually construct a request!");
+}
+
+bool
+TelephonyChild::DeallocPTelephonyRequestChild(PTelephonyRequestChild* aActor)
+{
+  delete aActor;
+  return true;
+}
+
+bool
+TelephonyChild::RecvNotifyCallError(const int32_t& aCallIndex,
+                                    const nsString& aError)
+{
+  MOZ_ASSERT(mListener);
+
+  mListener->NotifyError(aCallIndex, aError);
+  return true;
+}
+
+bool
+TelephonyChild::RecvNotifyCallStateChanged(const IPCCallStateData& aData)
+{
+  MOZ_ASSERT(mListener);
+
+  mListener->CallStateChanged(aData.callIndex(),
+                              aData.callState(),
+                              aData.number(),
+                              aData.isActive(),
+                              aData.isOutGoing(),
+                              aData.isEmergency(),
+                              aData.isConference());
+  return true;
+}
+
+bool
+TelephonyChild::RecvNotifyCdmaCallWaiting(const nsString& aNumber)
+{
+  MOZ_ASSERT(mListener);
+
+  mListener->NotifyCdmaCallWaiting(aNumber);
+  return true;
+}
+
+bool
+TelephonyChild::RecvNotifyConferenceCallStateChanged(const uint16_t& aCallState)
+{
+  MOZ_ASSERT(mListener);
+
+  mListener->ConferenceCallStateChanged(aCallState);
+  return true;
+}
+
+bool
+TelephonyChild::RecvNotifySupplementaryService(const int32_t& aCallIndex,
+                                               const uint16_t& aNotification)
+{
+  MOZ_ASSERT(mListener);
+
+  mListener->SupplementaryServiceNotification(aCallIndex, aNotification);
+  return true;
+}
+
+/*******************************************************************************
+ * TelephonyRequestChild
+ ******************************************************************************/
+
+TelephonyRequestChild::TelephonyRequestChild(nsITelephonyListener* aListener)
+  : mListener(aListener)
+{
+  MOZ_ASSERT(aListener);
+}
+
+void
+TelephonyRequestChild::ActorDestroy(ActorDestroyReason aWhy)
+{
+  mListener = nullptr;
+}
+
+bool
+TelephonyRequestChild::Recv__delete__()
+{
+  MOZ_ASSERT(mListener);
+
+  mListener->EnumerateCallStateComplete();
+  return true;
+}
+
+bool
+TelephonyRequestChild::RecvNotifyEnumerateCallState(const IPCCallStateData& aData)
+{
+  MOZ_ASSERT(mListener);
+
+  mListener->EnumerateCallState(aData.callIndex(),
+                                aData.callState(),
+                                aData.number(),
+                                aData.isActive(),
+                                aData.isOutGoing(),
+                                aData.isEmergency(),
+                                aData.isConference());
+  return true;
+}

dom/telephony/ipc/TelephonyChild.h

@@ -0,0 +1,78 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_telephony_TelephonyChild_h
+#define mozilla_dom_telephony_TelephonyChild_h
+
+#include "mozilla/dom/telephony/TelephonyCommon.h"
+#include "mozilla/dom/telephony/PTelephonyChild.h"
+#include "mozilla/dom/telephony/PTelephonyRequestChild.h"
+
+class nsITelephonyListener;
+
+BEGIN_TELEPHONY_NAMESPACE
+
+class TelephonyChild : public PTelephonyChild
+{
+public:
+  TelephonyChild(nsITelephonyListener* aListener);
+
+protected:
+  virtual ~TelephonyChild() {}
+
+  virtual void
+  ActorDestroy(ActorDestroyReason aWhy) MOZ_OVERRIDE;
+
+  virtual PTelephonyRequestChild*
+  AllocPTelephonyRequestChild() MOZ_OVERRIDE;
+
+  virtual bool
+  DeallocPTelephonyRequestChild(PTelephonyRequestChild* aActor) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvNotifyCallError(const int32_t& aCallIndex,
+                      const nsString& aError) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvNotifyCallStateChanged(const IPCCallStateData& aData) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvNotifyCdmaCallWaiting(const nsString& aNumber) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvNotifyConferenceCallStateChanged(const uint16_t& aCallState) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvNotifySupplementaryService(const int32_t& aCallIndex,
+                                 const uint16_t& aNotification) MOZ_OVERRIDE;
+
+private:
+  nsCOMPtr<nsITelephonyListener> mListener;
+};
+
+class TelephonyRequestChild : public PTelephonyRequestChild
+{
+public:
+  TelephonyRequestChild(nsITelephonyListener* aListener);
+
+protected:
+  virtual ~TelephonyRequestChild() {}
+
+  virtual void
+  ActorDestroy(ActorDestroyReason aWhy) MOZ_OVERRIDE;
+
+  virtual bool
+  Recv__delete__() MOZ_OVERRIDE;
+
+  virtual bool
+  RecvNotifyEnumerateCallState(const IPCCallStateData& aData) MOZ_OVERRIDE;
+
+private:
+  nsCOMPtr<nsITelephonyListener> mListener;
+};
+
+END_TELEPHONY_NAMESPACE
+
+#endif // mozilla_dom_telephony_TelephonyChild_h

dom/telephony/ipc/TelephonyIPCProvider.cpp

@@ -0,0 +1,258 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/ContentChild.h"
+#include "TelephonyChild.h"
+#include "TelephonyIPCProvider.h"
+
+USING_TELEPHONY_NAMESPACE
+using namespace mozilla::dom;
+
+NS_IMPL_ISUPPORTS2(TelephonyIPCProvider,
+                   nsITelephonyProvider,
+                   nsITelephonyListener)
+
+TelephonyIPCProvider::TelephonyIPCProvider()
+{
+  // Deallocated in ContentChild::DeallocPTelephonyChild().
+  mPTelephonyChild = new TelephonyChild(this);
+  ContentChild::GetSingleton()->SendPTelephonyConstructor(mPTelephonyChild);
+}
+
+TelephonyIPCProvider::~TelephonyIPCProvider()
+{
+  mPTelephonyChild->Send__delete__(mPTelephonyChild);
+  mPTelephonyChild = nullptr;
+}
+
+/*
+ * Implementation of nsITelephonyProvider.
+ */
+
+NS_IMETHODIMP
+TelephonyIPCProvider::RegisterListener(nsITelephonyListener *aListener)
+{
+  MOZ_ASSERT(!mListeners.Contains(aListener));
+
+  // nsTArray doesn't fail.
+  mListeners.AppendElement(aListener);
+
+  if (mListeners.Length() == 1) {
+    mPTelephonyChild->SendRegisterListener();
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::UnregisterListener(nsITelephonyListener *aListener)
+{
+  MOZ_ASSERT(mListeners.Contains(aListener));
+
+  // We always have the element here, so it can't fail.
+  mListeners.RemoveElement(aListener);
+
+  if (!mListeners.Length()) {
+    mPTelephonyChild->SendUnregisterListener();
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::EnumerateCalls(nsITelephonyListener *aListener)
+{
+  // Life time of newly allocated TelephonyRequestChild instance is managed by
+  // IPDL itself.
+  TelephonyRequestChild* actor = new TelephonyRequestChild(aListener);
+  mPTelephonyChild->SendPTelephonyRequestConstructor(actor);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::Dial(const nsAString& aNumber,
+                          bool aIsEmergency)
+{
+  mPTelephonyChild->SendDialCall(nsString(aNumber), aIsEmergency);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::HangUp(uint32_t aCallIndex)
+{
+  mPTelephonyChild->SendHangUpCall(aCallIndex);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::AnswerCall(uint32_t aCallIndex)
+{
+  mPTelephonyChild->SendAnswerCall(aCallIndex);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::RejectCall(uint32_t aCallIndex)
+{
+  mPTelephonyChild->SendRejectCall(aCallIndex);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::HoldCall(uint32_t aCallIndex)
+{
+  mPTelephonyChild->SendHoldCall(aCallIndex);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::ResumeCall(uint32_t aCallIndex)
+{
+  mPTelephonyChild->SendResumeCall(aCallIndex);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::ConferenceCall()
+{
+  mPTelephonyChild->SendConferenceCall();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::SeparateCall(uint32_t aCallIndex)
+{
+  mPTelephonyChild->SendSeparateCall(aCallIndex);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::HoldConference()
+{
+  mPTelephonyChild->SendHoldConference();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::ResumeConference()
+{
+  mPTelephonyChild->SendResumeConference();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::StartTone(const nsAString& aDtmfChar)
+{
+  mPTelephonyChild->SendStartTone(nsString(aDtmfChar));
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::StopTone()
+{
+  mPTelephonyChild->SendStopTone();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::GetMicrophoneMuted(bool* aMuted)
+{
+  mPTelephonyChild->SendGetMicrophoneMuted(aMuted);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::SetMicrophoneMuted(bool aMuted)
+{
+  mPTelephonyChild->SendSetMicrophoneMuted(aMuted);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::GetSpeakerEnabled(bool* aEnabled)
+{
+  mPTelephonyChild->SendGetSpeakerEnabled(aEnabled);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::SetSpeakerEnabled(bool aEnabled)
+{
+  mPTelephonyChild->SendSetSpeakerEnabled(aEnabled);
+  return NS_OK;
+}
+
+// nsITelephonyListener
+
+NS_IMETHODIMP
+TelephonyIPCProvider::CallStateChanged(uint32_t aCallIndex,
+                                      uint16_t aCallState,
+                                      const nsAString& aNumber,
+                                      bool aIsActive,
+                                      bool aIsOutgoing,
+                                      bool aIsEmergency,
+                                      bool aIsConference)
+{
+  for (uint32_t i = 0; i < mListeners.Length(); i++) {
+    mListeners[i]->CallStateChanged(aCallIndex, aCallState, aNumber,
+                                    aIsActive, aIsOutgoing, aIsEmergency,
+                                    aIsConference);
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::ConferenceCallStateChanged(uint16_t aCallState)
+{
+  for (uint32_t i = 0; i < mListeners.Length(); i++) {
+    mListeners[i]->ConferenceCallStateChanged(aCallState);
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::EnumerateCallStateComplete()
+{
+  MOZ_CRASH("Not a EnumerateCalls request!");
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::EnumerateCallState(uint32_t aCallIndex,
+                                        uint16_t aCallState,
+                                        const nsAString& aNumber,
+                                        bool aIsActive,
+                                        bool aIsOutgoing,
+                                        bool aIsEmergency,
+                                        bool aIsConference)
+{
+  MOZ_CRASH("Not a EnumerateCalls request!");
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::NotifyCdmaCallWaiting(const nsAString& aNumber)
+{
+  for (uint32_t i = 0; i < mListeners.Length(); i++) {
+    mListeners[i]->NotifyCdmaCallWaiting(aNumber);
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::NotifyError(int32_t aCallIndex,
+                                 const nsAString& aError)
+{
+  for (uint32_t i = 0; i < mListeners.Length(); i++) {
+    mListeners[i]->NotifyError(aCallIndex, aError);
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TelephonyIPCProvider::SupplementaryServiceNotification(int32_t aCallIndex,
+                                                      uint16_t aNotification)
+{
+  for (uint32_t i = 0; i < mListeners.Length(); i++) {
+    mListeners[i]->SupplementaryServiceNotification(aCallIndex, aNotification);
+  }
+  return NS_OK;
+}

dom/telephony/ipc/TelephonyIPCProvider.h

@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_telephony_TelephonyIPCProvider_h
+#define mozilla_dom_telephony_TelephonyIPCProvider_h
+
+#include "mozilla/dom/telephony/TelephonyCommon.h"
+#include "mozilla/Attributes.h"
+#include "nsITelephonyProvider.h"
+
+BEGIN_TELEPHONY_NAMESPACE
+
+class PTelephonyChild;
+
+class TelephonyIPCProvider MOZ_FINAL : public nsITelephonyProvider
+                                     , public nsITelephonyListener
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSITELEPHONYPROVIDER
+  NS_DECL_NSITELEPHONYLISTENER
+
+  TelephonyIPCProvider();
+
+protected:
+  virtual ~TelephonyIPCProvider();
+
+private:
+  nsTArray<nsCOMPtr<nsITelephonyListener> > mListeners;
+  PTelephonyChild* mPTelephonyChild;
+};
+
+END_TELEPHONY_NAMESPACE
+
+#endif // mozilla_dom_telephony_TelephonyIPCProvider_h

dom/telephony/ipc/TelephonyParent.cpp

@@ -0,0 +1,448 @@
+/* -*- Mode: C++ tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "TelephonyParent.h"
+
+USING_TELEPHONY_NAMESPACE
+
+/*******************************************************************************
+ * TelephonyParent
+ ******************************************************************************/
+
+NS_IMPL_ISUPPORTS1(TelephonyParent, nsITelephonyListener)
+
+TelephonyParent::TelephonyParent()
+  : mActorDestroyed(false)
+  , mRegistered(false)
+{
+}
+
+void
+TelephonyParent::ActorDestroy(ActorDestroyReason why)
+{
+  // The child process could die before this asynchronous notification, in which
+  // case ActorDestroy() was called and mActorDestroyed is set to true. Return
+  // an error here to avoid sending a message to the dead process.
+  mActorDestroyed = true;
+
+  // Try to unregister listener if we're still registered.
+  RecvUnregisterListener();
+}
+
+bool
+TelephonyParent::RecvPTelephonyRequestConstructor(PTelephonyRequestParent* aActor)
+{
+  TelephonyRequestParent* actor = static_cast<TelephonyRequestParent*>(aActor);
+
+  return actor->DoRequest();
+}
+
+PTelephonyRequestParent*
+TelephonyParent::AllocPTelephonyRequestParent()
+{
+  TelephonyRequestParent* actor = new TelephonyRequestParent();
+  // Add an extra ref for IPDL. Will be released in
+  // TelephonyParent::DeallocPTelephonyRequestParent().
+  NS_ADDREF(actor);
+
+  return actor;
+}
+
+bool
+TelephonyParent::DeallocPTelephonyRequestParent(PTelephonyRequestParent* aActor)
+{
+  // TelephonyRequestParent is refcounted, must not be freed manually.
+  static_cast<TelephonyRequestParent*>(aActor)->Release();
+  return true;
+}
+
+bool
+TelephonyParent::Recv__delete__()
+{
+  return true; // Unregister listener in TelephonyParent::ActorDestroy().
+}
+
+bool
+TelephonyParent::RecvRegisterListener()
+{
+  NS_ENSURE_TRUE(!mRegistered, true);
+
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  mRegistered = NS_SUCCEEDED(provider->RegisterListener(this));
+  return true;
+}
+
+bool
+TelephonyParent::RecvUnregisterListener()
+{
+  NS_ENSURE_TRUE(mRegistered, true);
+
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  mRegistered = !NS_SUCCEEDED(provider->UnregisterListener(this));
+  return true;
+}
+
+bool
+TelephonyParent::RecvDialCall(const nsString& aNumber,
+                              const bool& aIsEmergency)
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->Dial(aNumber, aIsEmergency);
+  return true;
+}
+
+bool
+TelephonyParent::RecvHangUpCall(const uint32_t& aCallIndex)
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->HangUp(aCallIndex);
+  return true;
+}
+
+bool
+TelephonyParent::RecvAnswerCall(const uint32_t& aCallIndex)
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->AnswerCall(aCallIndex);
+  return true;
+}
+
+bool
+TelephonyParent::RecvRejectCall(const uint32_t& aCallIndex)
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->RejectCall(aCallIndex);
+  return true;
+}
+
+bool
+TelephonyParent::RecvHoldCall(const uint32_t& aCallIndex)
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->HoldCall(aCallIndex);
+  return true;
+}
+
+bool
+TelephonyParent::RecvResumeCall(const uint32_t& aCallIndex)
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->ResumeCall(aCallIndex);
+  return true;
+}
+
+bool
+TelephonyParent::RecvConferenceCall()
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->ConferenceCall();
+  return true;
+}
+
+bool
+TelephonyParent::RecvSeparateCall(const uint32_t& aCallState)
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->SeparateCall(aCallState);
+  return true;
+}
+
+bool
+TelephonyParent::RecvHoldConference()
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->HoldConference();
+  return true;
+}
+
+bool
+TelephonyParent::RecvResumeConference()
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->ResumeConference();
+  return true;
+}
+
+bool
+TelephonyParent::RecvStartTone(const nsString& aTone)
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->StartTone(aTone);
+  return true;
+}
+
+bool
+TelephonyParent::RecvStopTone()
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->StopTone();
+  return true;
+}
+
+bool
+TelephonyParent::RecvGetMicrophoneMuted(bool* aMuted)
+{
+  *aMuted = false;
+
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->GetMicrophoneMuted(aMuted);
+  return true;
+}
+
+bool
+TelephonyParent::RecvSetMicrophoneMuted(const bool& aMuted)
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->SetMicrophoneMuted(aMuted);
+  return true;
+}
+
+bool
+TelephonyParent::RecvGetSpeakerEnabled(bool* aEnabled)
+{
+  *aEnabled = false;
+
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->GetSpeakerEnabled(aEnabled);
+  return true;
+}
+
+bool
+TelephonyParent::RecvSetSpeakerEnabled(const bool& aEnabled)
+{
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  NS_ENSURE_TRUE(provider, true);
+
+  provider->SetSpeakerEnabled(aEnabled);
+  return true;
+}
+
+// nsITelephonyListener
+
+NS_IMETHODIMP
+TelephonyParent::CallStateChanged(uint32_t aCallIndex,
+                                  uint16_t aCallState,
+                                  const nsAString& aNumber,
+                                  bool aIsActive,
+                                  bool aIsOutgoing,
+                                  bool aIsEmergency,
+                                  bool aIsConference)
+{
+  NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
+
+  IPCCallStateData data(aCallIndex, aCallState, nsString(aNumber), aIsActive,
+                        aIsOutgoing, aIsEmergency, aIsConference);
+  return SendNotifyCallStateChanged(data) ? NS_OK : NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP
+TelephonyParent::ConferenceCallStateChanged(uint16_t aCallState)
+{
+  NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
+
+  return SendNotifyConferenceCallStateChanged(aCallState) ? NS_OK
+                                                          : NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP
+TelephonyParent::EnumerateCallStateComplete()
+{
+  MOZ_CRASH("Not a EnumerateCalls request!");
+}
+
+NS_IMETHODIMP
+TelephonyParent::EnumerateCallState(uint32_t aCallIndex,
+                                    uint16_t aCallState,
+                                    const nsAString& aNumber,
+                                    bool aIsActive,
+                                    bool aIsOutgoing,
+                                    bool aIsEmergency,
+                                    bool aIsConference)
+{
+  MOZ_CRASH("Not a EnumerateCalls request!");
+}
+
+NS_IMETHODIMP
+TelephonyParent::NotifyCdmaCallWaiting(const nsAString& aNumber)
+{
+  NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
+
+  return SendNotifyCdmaCallWaiting(nsString(aNumber)) ? NS_OK
+                                                      : NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP
+TelephonyParent::NotifyError(int32_t aCallIndex,
+                             const nsAString& aError)
+{
+  NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
+
+  return SendNotifyCallError(aCallIndex, nsString(aError)) ? NS_OK
+                                                           : NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP
+TelephonyParent::SupplementaryServiceNotification(int32_t aCallIndex,
+                                                  uint16_t aNotification)
+{
+  NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
+
+  return SendNotifySupplementaryService(aCallIndex, aNotification)
+    ? NS_OK : NS_ERROR_FAILURE;
+}
+
+/*******************************************************************************
+ * TelephonyRequestParent
+ ******************************************************************************/
+
+NS_IMPL_ISUPPORTS1(TelephonyRequestParent, nsITelephonyListener)
+
+TelephonyRequestParent::TelephonyRequestParent()
+  : mActorDestroyed(false)
+{
+}
+
+void
+TelephonyRequestParent::ActorDestroy(ActorDestroyReason why)
+{
+  // The child process could die before this asynchronous notification, in which
+  // case ActorDestroy() was called and mActorDestroyed is set to true. Return
+  // an error here to avoid sending a message to the dead process.
+  mActorDestroyed = true;
+}
+
+bool
+TelephonyRequestParent::DoRequest()
+{
+  nsresult rv = NS_ERROR_FAILURE;
+
+  nsCOMPtr<nsITelephonyProvider> provider =
+    do_GetService(TELEPHONY_PROVIDER_CONTRACTID);
+  if (provider) {
+    rv = provider->EnumerateCalls(this);
+  }
+
+  if (NS_FAILED(rv)) {
+    return NS_SUCCEEDED(EnumerateCallStateComplete());
+  }
+
+  return true;
+}
+
+// nsITelephonyListener
+
+NS_IMETHODIMP
+TelephonyRequestParent::CallStateChanged(uint32_t aCallIndex,
+                                         uint16_t aCallState,
+                                         const nsAString& aNumber,
+                                         bool aIsActive,
+                                         bool aIsOutgoing,
+                                         bool aIsEmergency,
+                                         bool aIsConference)
+{
+  MOZ_CRASH("Not a TelephonyParent!");
+}
+
+NS_IMETHODIMP
+TelephonyRequestParent::ConferenceCallStateChanged(uint16_t aCallState)
+{
+  MOZ_CRASH("Not a TelephonyParent!");
+}
+
+NS_IMETHODIMP
+TelephonyRequestParent::EnumerateCallStateComplete()
+{
+  NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
+
+  return Send__delete__(this) ? NS_OK : NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP
+TelephonyRequestParent::EnumerateCallState(uint32_t aCallIndex,
+                                           uint16_t aCallState,
+                                           const nsAString& aNumber,
+                                           bool aIsActive,
+                                           bool aIsOutgoing,
+                                           bool aIsEmergency,
+                                           bool aIsConference)
+{
+  NS_ENSURE_TRUE(!mActorDestroyed, NS_ERROR_FAILURE);
+
+  IPCCallStateData data(aCallIndex, aCallState, nsString(aNumber), aIsActive,
+                        aIsOutgoing, aIsEmergency, aIsConference);
+  return SendNotifyEnumerateCallState(data) ? NS_OK : NS_ERROR_FAILURE;
+}
+
+NS_IMETHODIMP
+TelephonyRequestParent::NotifyCdmaCallWaiting(const nsAString& aNumber)
+{
+  MOZ_CRASH("Not a TelephonyParent!");
+}
+
+NS_IMETHODIMP
+TelephonyRequestParent::NotifyError(int32_t aCallIndex,
+                                    const nsAString& aError)
+{
+  MOZ_CRASH("Not a TelephonyParent!");
+}
+
+NS_IMETHODIMP
+TelephonyRequestParent::SupplementaryServiceNotification(int32_t aCallIndex,
+                                                         uint16_t aNotification)
+{
+  MOZ_CRASH("Not a TelephonyParent!");
+}

dom/telephony/ipc/TelephonyParent.h

@@ -0,0 +1,128 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_telephony_TelephonyParent_h
+#define mozilla_dom_telephony_TelephonyParent_h
+
+#include "mozilla/dom/telephony/TelephonyCommon.h"
+#include "mozilla/dom/telephony/PTelephonyParent.h"
+#include "mozilla/dom/telephony/PTelephonyRequestParent.h"
+#include "nsITelephonyProvider.h"
+
+BEGIN_TELEPHONY_NAMESPACE
+
+class TelephonyParent : public PTelephonyParent
+                      , public nsITelephonyListener
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSITELEPHONYLISTENER
+
+  TelephonyParent();
+
+protected:
+  virtual ~TelephonyParent() {}
+
+  virtual void
+  ActorDestroy(ActorDestroyReason why);
+
+  virtual bool
+  RecvPTelephonyRequestConstructor(PTelephonyRequestParent* aActor) MOZ_OVERRIDE;
+
+  virtual PTelephonyRequestParent*
+  AllocPTelephonyRequestParent() MOZ_OVERRIDE;
+
+  virtual bool
+  DeallocPTelephonyRequestParent(PTelephonyRequestParent* aActor) MOZ_OVERRIDE;
+
+  virtual bool
+  Recv__delete__() MOZ_OVERRIDE;
+
+  virtual bool
+  RecvRegisterListener() MOZ_OVERRIDE;
+
+  virtual bool
+  RecvUnregisterListener() MOZ_OVERRIDE;
+
+  virtual bool
+  RecvDialCall(const nsString& aNumber,
+               const bool& aIsEmergency) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvHangUpCall(const uint32_t& aCallIndex) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvAnswerCall(const uint32_t& aCallIndex) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvRejectCall(const uint32_t& aCallIndex) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvHoldCall(const uint32_t& aCallIndex) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvResumeCall(const uint32_t& aCallIndex) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvConferenceCall() MOZ_OVERRIDE;
+
+  virtual bool
+  RecvSeparateCall(const uint32_t& callIndex) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvHoldConference() MOZ_OVERRIDE;
+
+  virtual bool
+  RecvResumeConference() MOZ_OVERRIDE;
+
+  virtual bool
+  RecvStartTone(const nsString& aTone) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvStopTone() MOZ_OVERRIDE;
+
+  virtual bool
+  RecvGetMicrophoneMuted(bool* aMuted) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvSetMicrophoneMuted(const bool& aMuted) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvGetSpeakerEnabled(bool* aEnabled) MOZ_OVERRIDE;
+
+  virtual bool
+  RecvSetSpeakerEnabled(const bool& aEnabled) MOZ_OVERRIDE;
+
+private:
+  bool mActorDestroyed;
+  bool mRegistered;
+};
+
+class TelephonyRequestParent : public PTelephonyRequestParent
+                             , public nsITelephonyListener
+{
+  friend class TelephonyParent;
+
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSITELEPHONYLISTENER
+
+protected:
+  TelephonyRequestParent();
+  virtual ~TelephonyRequestParent() {}
+
+  virtual void
+  ActorDestroy(ActorDestroyReason why);
+
+private:
+  bool mActorDestroyed;
+
+  bool
+  DoRequest();
+};
+
+END_TELEPHONY_NAMESPACE
+
+#endif /* mozilla_dom_telephony_TelephonyParent_h */

dom/telephony/moz.build

@@ -12,12 +12,34 @@ XPIDL_MODULE = 'dom_telephony'
 
 MODULE = 'dom'
 
+EXPORTS.mozilla.dom.telephony += [
+    'CallEvent.h',
+    'CallsList.h',
+    'Telephony.h',
+    'TelephonyCall.h',
+    'TelephonyCallGroup.h',
+    'TelephonyCommon.h',
+    'TelephonyFactory.h',
+    'ipc/TelephonyChild.h',
+    'ipc/TelephonyParent.h',
+]
+
 CPP_SOURCES += [
     'CallEvent.cpp',
     'CallsList.cpp',
     'Telephony.cpp',
     'TelephonyCall.cpp',
     'TelephonyCallGroup.cpp',
+    'TelephonyChild.cpp',
+    'TelephonyFactory.cpp',
+    'TelephonyIPCProvider.cpp',
+    'TelephonyParent.cpp',
+]
+
+IPDL_SOURCES += [
+    'ipc/PTelephony.ipdl',
+    'ipc/PTelephonyRequest.ipdl',
+    'ipc/TelephonyTypes.ipdlh'
 ]
 
 FAIL_ON_WARNINGS = True
@@ -25,4 +47,3 @@ FAIL_ON_WARNINGS = True
 LIBXUL_LIBRARY = True
 
 LIBRARY_NAME = 'domtelephony_s'
-

dom/webidl/WebIDL.mk

@@ -34,6 +34,8 @@ webidl_files = \
   BiquadFilterNode.webidl \
   Blob.webidl \
   BrowserElementDictionaries.webidl \
+  CallEvent.webidl \
+  CallsList.webidl \
   CameraControl.webidl \
   CameraManager.webidl \
   CanvasRenderingContext2D.webidl \
@@ -359,6 +361,9 @@ webidl_files = \
   SVGViewElement.webidl \
   SVGZoomAndPan.webidl \
   SVGZoomEvent.webidl \
+  Telephony.webidl \
+  TelephonyCall.webidl \
+  TelephonyCallGroup.webidl \
   Text.webidl \
   TextDecoder.webidl \
   TextEncoder.webidl \
@@ -445,12 +450,8 @@ endif
 
 ifdef MOZ_B2G_RIL
 webidl_files += \
-  CallsList.webidl \
   MozStkCommandEvent.webidl \
   MozVoicemail.webidl \
-  Telephony.webidl \
-  TelephonyCall.webidl \
-  TelephonyCallGroup.webidl \
   $(NULL)
 endif
 
@@ -495,7 +496,6 @@ endif
 
 ifdef MOZ_B2G_RIL
 webidl_files += \
-  CallEvent.webidl \
   CFStateChangeEvent.webidl \
   DataErrorEvent.webidl \
   IccCardLockErrorEvent.webidl \

layout/build/Makefile.in

@@ -66,6 +66,7 @@ SHARED_LIBRARY_LIBS = \
 	$(DEPTH)/dom/promise/$(LIB_PREFIX)dompromise_s.$(LIB_SUFFIX) \
 	$(DEPTH)/dom/src/notification/$(LIB_PREFIX)jsdomnotification_s.$(LIB_SUFFIX) \
 	$(DEPTH)/dom/system/$(LIB_PREFIX)domsystem_s.$(LIB_SUFFIX) \
+	$(DEPTH)/dom/telephony/$(LIB_PREFIX)domtelephony_s.$(LIB_SUFFIX) \
 	$(DEPTH)/dom/workers/$(LIB_PREFIX)domworkers_s.$(LIB_SUFFIX) \
 	$(DEPTH)/dom/indexedDB/$(LIB_PREFIX)dom_indexeddb_s.$(LIB_SUFFIX) \
 	$(DEPTH)/dom/indexedDB/ipc/$(LIB_PREFIX)dom_indexeddb_ipc_s.$(LIB_SUFFIX) \
@@ -136,7 +137,6 @@ SHARED_LIBRARY_LIBS	+= $(DEPTH)/dom/camera/$(LIB_PREFIX)domcamera_s.$(LIB_SUFFIX
 ifdef MOZ_B2G_RIL #{
 SHARED_LIBRARY_LIBS	+= \
   $(DEPTH)/dom/system/gonk/$(LIB_PREFIX)domsystemgonk_s.$(LIB_SUFFIX) \
-  $(DEPTH)/dom/telephony/$(LIB_PREFIX)domtelephony_s.$(LIB_SUFFIX) \
   $(DEPTH)/dom/icc/src/$(LIB_PREFIX)dom_icc_s.$(LIB_SUFFIX) \
   $(DEPTH)/dom/cellbroadcast/src/$(LIB_PREFIX)dom_cellbroadcast_s.$(LIB_SUFFIX) \
   $(DEPTH)/dom/voicemail/$(LIB_PREFIX)domvoicemail_s.$(LIB_SUFFIX) \

layout/build/nsLayoutModule.cpp

@@ -230,6 +230,9 @@ static void Shutdown();
 #include "mozilla/dom/alarm/AlarmHalService.h"
 #include "mozilla/dom/time/TimeService.h"
 
+#include "mozilla/dom/telephony/TelephonyFactory.h"
+#include "nsITelephonyProvider.h"
+
 #ifdef MOZ_WIDGET_GONK
 #include "GonkGPSGeolocationProvider.h"
 #endif
@@ -238,6 +241,7 @@ static void Shutdown();
 using namespace mozilla;
 using namespace mozilla::dom;
 using namespace mozilla::dom::mobilemessage;
+using namespace mozilla::dom::telephony;
 using mozilla::dom::alarm::AlarmHalService;
 using mozilla::dom::indexedDB::IndexedDatabaseManager;
 using mozilla::dom::power::PowerManagerService;
@@ -338,6 +342,8 @@ NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(nsVolumeService,
 #endif
 NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(nsIMediaManagerService,
                                          MediaManager::GetInstance)
+NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(nsITelephonyProvider,
+                                         TelephonyFactory::CreateTelephonyProvider)
 
 //-----------------------------------------------------------------------------
 
@@ -811,6 +817,7 @@ NS_DEFINE_NAMED_CID(NS_SYNTHVOICEREGISTRY_CID);
 #ifdef ACCESSIBILITY
 NS_DEFINE_NAMED_CID(NS_ACCESSIBILITY_SERVICE_CID);
 #endif
+NS_DEFINE_NAMED_CID(TELEPHONY_PROVIDER_CID);
 
 static nsresult
 CreateWindowCommandTableConstructor(nsISupports *aOuter,
@@ -1093,6 +1100,7 @@ static const mozilla::Module::CIDEntry kLayoutCIDs[] = {
 #ifdef ACCESSIBILITY
   { &kNS_ACCESSIBILITY_SERVICE_CID, false, NULL, CreateA11yService },
 #endif
+  { &kTELEPHONY_PROVIDER_CID, false, NULL, nsITelephonyProviderConstructor },
   { NULL }
 };
 
@@ -1248,6 +1256,7 @@ static const mozilla::Module::ContractIDEntry kLayoutContracts[] = {
   { "@mozilla.org/accessibilityService;1", &kNS_ACCESSIBILITY_SERVICE_CID },
   { "@mozilla.org/accessibleRetrieval;1", &kNS_ACCESSIBILITY_SERVICE_CID },
 #endif
+  { TELEPHONY_PROVIDER_CONTRACTID, &kTELEPHONY_PROVIDER_CID },
   { NULL }
 };