bug 1161402 add MediaDataDecoderCallback::OnReaderTaskQueue() r=cpearce

--HG--
extra : rebase_source : 59323104c9ffca27e79a1da163d258c1a9ec22c2

dom/media/fmp4/MP4Reader.h

@@ -164,6 +164,9 @@ private:
     virtual void ReleaseMediaResources() override {
       mReader->ReleaseMediaResources();
     }
+    virtual bool OnReaderTaskQueue() override {
+      return mReader->OnTaskQueue();
+    }
   private:
     MP4Reader* mReader;
     TrackType mType;

dom/media/fmp4/PlatformDecoderModule.h

@@ -182,6 +182,8 @@ public:
   virtual void NotifyResourcesStatusChanged() {};
 
   virtual void ReleaseMediaResources() {};
+
+  virtual bool OnReaderTaskQueue() = 0;
 };
 
 // MediaDataDecoder is the interface exposed by decoders created by the

dom/media/fmp4/SharedDecoderManager.cpp

@@ -52,6 +52,11 @@ public:
       mManager->mActiveCallback->ReleaseMediaResources();
     }
   }
+  virtual bool OnReaderTaskQueue() override
+  {
+    MOZ_ASSERT(mManager->mActiveCallback);
+    return mManager->mActiveCallback->OnReaderTaskQueue();
+  }
 
   SharedDecoderManager* mManager;
 };

dom/media/fmp4/gmp/MediaDataDecoderProxy.h

@@ -116,6 +116,11 @@ public:
 
   virtual void FlushComplete();
 
+  virtual bool OnReaderTaskQueue() override
+  {
+    return mProxyCallback->OnReaderTaskQueue();
+  }
+
 private:
   MediaDataDecoderProxy* mProxyDecoder;
   MediaDataDecoderCallback* mProxyCallback;

dom/media/webm/IntelWebMVideoDecoder.h

@@ -43,6 +43,11 @@ public:
   virtual void InputExhausted() override;
   virtual void Error() override;
 
+  virtual bool OnReaderTaskQueue() override
+  {
+    return mReader->OnTaskQueue();
+  }
+
   IntelWebMVideoDecoder(WebMReader* aReader);
   ~IntelWebMVideoDecoder();