Support stream textures with the synchronous compositor

content/renderer/media/android/stream_texture_factory_android_synchronous_impl.h

Index: content/renderer/media/android/stream_texture_factory_android_synchronous_impl.h
diff --git a/content/renderer/media/android/stream_texture_factory_android_synchronous_impl.h b/content/renderer/media/android/stream_texture_factory_android_synchronous_impl.h
index 52fc65a885ab665a668a14986b2771ed8c65aea5..50f9e8024368d06900a699b9ae98a758a9f934af 100644
--- a/content/renderer/media/android/stream_texture_factory_android_synchronous_impl.h
+++ b/content/renderer/media/android/stream_texture_factory_android_synchronous_impl.h
@@ -5,14 +5,36 @@
 #ifndef CONTENT_RENDERER_MEDIA_ANDROID_STREAM_TEXTURE_FACTORY_ANDROID_SYNCHRONOUS_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_STREAM_TEXTURE_FACTORY_ANDROID_SYNCHRONOUS_IMPL_H_
 
+#include "base/memory/ref_counted.h"
 #include "content/renderer/media/android/stream_texture_factory_android.h"
 
+namespace gfx {
+class SurfaceTextureBridge;
+}
+
+namespace WebKit {
+class WebGraphicsContext3D;
+}
+
 namespace content {
 
 // Factory for when using synchronous compositor in Android WebView.
 class StreamTextureFactorySynchronousImpl : public StreamTextureFactory {
  public:
-  StreamTextureFactorySynchronousImpl();
+  class ContextProvider : public base::RefCountedThreadSafe<ContextProvider> {
+   public:
+    virtual scoped_refptr<gfx::SurfaceTextureBridge> GetSurfaceTexture(
+        uint32 stream_id) = 0;
+
+    virtual WebKit::WebGraphicsContext3D* Context3d() = 0;
+
+   protected:
+    friend class base::RefCountedThreadSafe<ContextProvider>;
+    virtual ~ContextProvider() {}
+  };
+
+  StreamTextureFactorySynchronousImpl(ContextProvider* context_provider,
+                                      int view_id);
   virtual ~StreamTextureFactorySynchronousImpl();
 
   virtual StreamTextureProxy* CreateProxy() OVERRIDE;
@@ -23,10 +45,13 @@ class StreamTextureFactorySynchronousImpl : public StreamTextureFactory {
       gpu::Mailbox* texture_mailbox,
       unsigned* texture_mailbox_sync_point) OVERRIDE;
   virtual void DestroyStreamTexture(unsigned texture_id) OVERRIDE;
-  virtual void SetStreamTextureSize(int32 texture_id,
+  virtual void SetStreamTextureSize(int32 stream_id,
                                     const gfx::Size& size) OVERRIDE;
 
  private:
+  scoped_refptr<ContextProvider> context_provider_;
+  int view_id_;
+
   DISALLOW_COPY_AND_ASSIGN(StreamTextureFactorySynchronousImpl);
 };