Android media: VideoFrame should not store so many sync points.

content/browser/renderer_host/image_transport_factory_android.h

Index: content/browser/renderer_host/image_transport_factory_android.h
diff --git a/content/browser/renderer_host/image_transport_factory_android.h b/content/browser/renderer_host/image_transport_factory_android.h
index 3be7a678e69821cbf47ddbf72c1cd414feac33e6..256238114066602a06305f2780dfbad202aa3553 100644
--- a/content/browser/renderer_host/image_transport_factory_android.h
+++ b/content/browser/renderer_host/image_transport_factory_android.h
@@ -6,6 +6,7 @@
 #define CONTENT_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_FACTORY_ANDROID_H_
 
 #include "base/memory/scoped_ptr.h"
+#include "content/common/content_export.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace gfx {
@@ -28,10 +29,16 @@ class ImageTransportFactoryAndroidObserver {
   virtual void OnLostResources() = 0;
 };
 
-class ImageTransportFactoryAndroid {
+class CONTENT_EXPORT ImageTransportFactoryAndroid {
  public:
   virtual ~ImageTransportFactoryAndroid();
 
+  // Initializes the global transport factory for unit tests.
+  static void InitializeForUnitTests(
+      scoped_ptr<ImageTransportFactoryAndroid> test_factory);
+  // Terminates the global transport factory for unit tests.
+  static void TerminateForUnitTests();
+
   static ImageTransportFactoryAndroid* GetInstance();
 
   virtual GLHelper* GetGLHelper() = 0;