gecko-dev/dom/media/gmp/GMPService.h
Emilio Cobos Álvarez d2ed260822 Bug 1517241 - Rename nsIDocument to mozilla::dom::Document. r=smaug
Summary: Really sorry for the size of the patch. It's mostly automatic
s/nsIDocument/Document/ but I had to fix up in a bunch of places manually to
add the right namespacing and such.

Overall it's not a very interesting patch I think.

nsDocument.cpp turns into Document.cpp, nsIDocument.h into Document.h and
nsIDocumentInlines.h into DocumentInlines.h.

I also changed a bunch of nsCOMPtr usage to RefPtr, but not all of it.

While fixing up some of the bits I also removed some unneeded OwnerDoc() null
checks and such, but I didn't do anything riskier than that.
2019-01-03 17:48:33 +01:00

140 lines
4.5 KiB
C++

/* -*- 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 GMPService_h_
#define GMPService_h_
#include "nsString.h"
#include "mozIGeckoMediaPluginService.h"
#include "nsIObserver.h"
#include "nsTArray.h"
#include "mozilla/Atomics.h"
#include "mozilla/Attributes.h"
#include "mozilla/Monitor.h"
#include "nsString.h"
#include "nsCOMPtr.h"
#include "nsIThread.h"
#include "nsThreadUtils.h"
#include "mozilla/dom/Document.h"
#include "mozilla/AbstractThread.h"
#include "nsClassHashtable.h"
#include "nsISupportsImpl.h"
#include "mozilla/MozPromise.h"
#include "GMPContentParent.h"
#include "GMPCrashHelper.h"
#include "ChromiumCDMParent.h"
#include "MediaResult.h"
template <class>
struct already_AddRefed;
namespace mozilla {
class GMPCrashHelper;
extern LogModule* GetGMPLog();
namespace gmp {
struct NodeId {
NodeId(const nsAString& aOrigin, const nsAString& aTopLevelOrigin,
const nsAString& aGMPName)
: mOrigin(aOrigin),
mTopLevelOrigin(aTopLevelOrigin),
mGMPName(aGMPName) {}
nsString mOrigin;
nsString mTopLevelOrigin;
nsString mGMPName;
};
typedef MozPromise<RefPtr<GMPContentParent::CloseBlocker>, MediaResult,
/* IsExclusive = */ true>
GetGMPContentParentPromise;
typedef MozPromise<RefPtr<ChromiumCDMParent>, MediaResult,
/* IsExclusive = */ true>
GetCDMParentPromise;
class GeckoMediaPluginService : public mozIGeckoMediaPluginService,
public nsIObserver {
public:
static already_AddRefed<GeckoMediaPluginService> GetGeckoMediaPluginService();
virtual nsresult Init();
NS_DECL_THREADSAFE_ISUPPORTS
RefPtr<GetCDMParentPromise> GetCDM(const NodeId& aNodeId,
nsTArray<nsCString> aTags,
GMPCrashHelper* aHelper);
// mozIGeckoMediaPluginService
NS_IMETHOD GetThread(nsIThread** aThread) override;
NS_IMETHOD GetDecryptingGMPVideoDecoder(
GMPCrashHelper* aHelper, nsTArray<nsCString>* aTags,
const nsACString& aNodeId,
UniquePtr<GetGMPVideoDecoderCallback>&& aCallback,
uint32_t aDecryptorId) override;
NS_IMETHOD GetGMPVideoEncoder(
GMPCrashHelper* aHelper, nsTArray<nsCString>* aTags,
const nsACString& aNodeId,
UniquePtr<GetGMPVideoEncoderCallback>&& aCallback) override;
// Helper for backwards compatibility with WebRTC/tests.
NS_IMETHOD
GetGMPVideoDecoder(
GMPCrashHelper* aHelper, nsTArray<nsCString>* aTags,
const nsACString& aNodeId,
UniquePtr<GetGMPVideoDecoderCallback>&& aCallback) override {
return GetDecryptingGMPVideoDecoder(aHelper, aTags, aNodeId,
std::move(aCallback), 0);
}
NS_IMETHOD RunPluginCrashCallbacks(uint32_t aPluginId,
const nsACString& aPluginName) override;
RefPtr<AbstractThread> GetAbstractGMPThread();
void ConnectCrashHelper(uint32_t aPluginId, GMPCrashHelper* aHelper);
void DisconnectCrashHelper(GMPCrashHelper* aHelper);
bool XPCOMWillShutdownReceived() const { return mXPCOMWillShutdown; }
protected:
GeckoMediaPluginService();
virtual ~GeckoMediaPluginService();
virtual void InitializePlugins(AbstractThread* aAbstractGMPThread) = 0;
virtual RefPtr<GetGMPContentParentPromise> GetContentParent(
GMPCrashHelper* aHelper, const nsACString& aNodeIdString,
const nsCString& aAPI, const nsTArray<nsCString>& aTags) = 0;
virtual RefPtr<GetGMPContentParentPromise> GetContentParent(
GMPCrashHelper* aHelper, const NodeId& aNodeId, const nsCString& aAPI,
const nsTArray<nsCString>& aTags) = 0;
nsresult GMPDispatch(nsIRunnable* event, uint32_t flags = NS_DISPATCH_NORMAL);
nsresult GMPDispatch(already_AddRefed<nsIRunnable> event,
uint32_t flags = NS_DISPATCH_NORMAL);
void ShutdownGMPThread();
Mutex
mMutex; // Protects mGMPThread, mAbstractGMPThread, mPluginCrashHelpers,
// mGMPThreadShutdown and some members in derived classes.
nsCOMPtr<nsIThread> mGMPThread;
RefPtr<AbstractThread> mAbstractGMPThread;
bool mGMPThreadShutdown;
bool mShuttingDownOnGMPThread;
Atomic<bool> mXPCOMWillShutdown;
nsClassHashtable<nsUint32HashKey, nsTArray<RefPtr<GMPCrashHelper>>>
mPluginCrashHelpers;
};
} // namespace gmp
} // namespace mozilla
#endif // GMPService_h_