From 13db67d14b2f581eb2d211f85362a349c9200709 Mon Sep 17 00:00:00 2001
From: Edgar Chen <echen@mozilla.com>
Date: Wed, 23 Apr 2014 13:59:47 +0800
Subject: [PATCH] Bug 929701 - Part 2: Implement DOMMMIError by C++. r=smaug

---
 dom/mobileconnection/src/DOMMMIError.cpp      | 55 +++++++++++++++++++
 dom/mobileconnection/src/DOMMMIError.h        | 54 ++++++++++++++++++
 dom/mobileconnection/src/moz.build            |  2 +
 .../mochitest/general/test_interfaces.html    |  2 +-
 4 files changed, 112 insertions(+), 1 deletion(-)
 create mode 100644 dom/mobileconnection/src/DOMMMIError.cpp
 create mode 100644 dom/mobileconnection/src/DOMMMIError.h

diff --git a/dom/mobileconnection/src/DOMMMIError.cpp b/dom/mobileconnection/src/DOMMMIError.cpp
new file mode 100644
index 000000000000..ced3ae191cbe
--- /dev/null
+++ b/dom/mobileconnection/src/DOMMMIError.cpp
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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 "DOMMMIError.h"
+#include "mozilla/dom/DOMMMIErrorBinding.h"
+
+using namespace mozilla::dom;
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(DOMMMIError)
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(DOMMMIError, DOMError)
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(DOMMMIError, DOMError)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(DOMMMIError)
+NS_INTERFACE_MAP_END_INHERITING(DOMError)
+
+NS_IMPL_ADDREF_INHERITED(DOMMMIError, DOMError)
+NS_IMPL_RELEASE_INHERITED(DOMMMIError, DOMError)
+
+DOMMMIError::DOMMMIError(nsPIDOMWindow* aWindow, const nsAString& aName,
+                         const nsAString& aMessage, const nsAString& aServiceCode,
+                         const Nullable<int16_t>& aInfo)
+  : DOMError(aWindow, aName, aMessage)
+  , mServiceCode(aServiceCode)
+  , mInfo(aInfo)
+{
+}
+
+JSObject*
+DOMMMIError::WrapObject(JSContext* aCx)
+{
+  return DOMMMIErrorBinding::Wrap(aCx, this);
+}
+
+// WebIDL interface
+
+/* static */ already_AddRefed<DOMMMIError>
+DOMMMIError::Constructor(const GlobalObject& aGlobal,
+                         const nsAString& aServiceCode,
+                         const nsAString& aName,
+                         const nsAString& aMessage,
+                         const Nullable<int16_t>& aInfo,
+                         ErrorResult& aRv) {
+  nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(aGlobal.GetAsSupports());
+  nsRefPtr<DOMMMIError> error = new DOMMMIError(window, aName, aMessage,
+                                                aServiceCode, aInfo);
+
+  return error.forget();
+}
diff --git a/dom/mobileconnection/src/DOMMMIError.h b/dom/mobileconnection/src/DOMMMIError.h
new file mode 100644
index 000000000000..ed883f70cbbe
--- /dev/null
+++ b/dom/mobileconnection/src/DOMMMIError.h
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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_MmiError_h
+#define mozilla_dom_MmiError_h
+
+#include "mozilla/dom/DOMError.h"
+
+namespace mozilla {
+namespace dom {
+
+class DOMMMIError MOZ_FINAL : public DOMError
+{
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DOMMMIError, DOMError)
+
+  DOMMMIError(nsPIDOMWindow* aWindow, const nsAString& aName,
+              const nsAString& aMessage, const nsAString& aServiceCode,
+              const Nullable<int16_t>& aInfo);
+
+  virtual JSObject*
+  WrapObject(JSContext* aCx) MOZ_OVERRIDE;
+
+  // WebIDL interface
+  static already_AddRefed<DOMMMIError>
+  Constructor(const GlobalObject& aGlobal, const nsAString& aServiceCode,
+              const nsAString& aName, const nsAString& aMessage,
+              const Nullable<int16_t>& aInfo, ErrorResult& aRv);
+
+  void
+  GetServiceCode(nsString& aServiceCode) const
+  {
+    aServiceCode = mServiceCode;
+  }
+
+  Nullable<int16_t>
+  GetAdditionalInformation() const
+  {
+    return mInfo;
+  }
+
+private:
+  nsString mServiceCode;
+  Nullable<int16_t> mInfo;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_MmiError_h
diff --git a/dom/mobileconnection/src/moz.build b/dom/mobileconnection/src/moz.build
index f6a3f5e9268d..e0ec2dbc0871 100644
--- a/dom/mobileconnection/src/moz.build
+++ b/dom/mobileconnection/src/moz.build
@@ -5,11 +5,13 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 EXPORTS.mozilla.dom += [
+    'DOMMMIError.h',
     'MobileConnection.h',
     'MobileConnectionArray.h',
 ]
 
 SOURCES += [
+    'DOMMMIError.cpp',
     'MobileConnection.cpp',
     'MobileConnectionArray.cpp',
 ]
diff --git a/dom/tests/mochitest/general/test_interfaces.html b/dom/tests/mochitest/general/test_interfaces.html
index f9ba81b15f99..82f220354e65 100644
--- a/dom/tests/mochitest/general/test_interfaces.html
+++ b/dom/tests/mochitest/general/test_interfaces.html
@@ -304,7 +304,7 @@ var interfaceNamesInGlobalScope =
 // IMPORTANT: Do not change this list without review from a DOM peer!
     "DOMImplementation",
 // IMPORTANT: Do not change this list without review from a DOM peer!
-    "DOMMMIError",
+    {name: "DOMMMIError", b2g: true, pref: "dom.mobileconnection.enabled"},
 // IMPORTANT: Do not change this list without review from a DOM peer!
     "DOMParser",
 // IMPORTANT: Do not change this list without review from a DOM peer!