android: Remove in-process video path

content/renderer/android/synchronous_compositor_factory.h

Index: content/renderer/android/synchronous_compositor_factory.h
diff --git a/content/renderer/android/synchronous_compositor_factory.h b/content/renderer/android/synchronous_compositor_factory.h
index d9bc10d2f401b00ebc4ceedae3f441b9597cfbf4..47ea588bc6dc9e0a5f54dfa66db5254d5724672d 100644
--- a/content/renderer/android/synchronous_compositor_factory.h
+++ b/content/renderer/android/synchronous_compositor_factory.h
@@ -21,19 +21,10 @@ class ContextProvider;
 class OutputSurface;
 }
 
-namespace cc_blink {
-class ContextProviderWebContext;
-}
-
-namespace gpu_blink {
-class WebGraphicsContext3DInProcessCommandBufferImpl;
-}
-
 namespace content {
 
 class InputHandlerManagerClient;
 class SynchronousInputHandlerProxyClient;
-class StreamTextureFactory;
 class FrameSwapMessageQueue;
 
 // Decouples creation from usage of the parts needed for the synchonous