Plumb a Browser->GPU surface destruction message for Android VDAs

content/browser/media/android/browser_surface_view_manager.h

Index: content/browser/media/android/browser_surface_view_manager.h
diff --git a/content/browser/media/android/browser_surface_view_manager.h b/content/browser/media/android/browser_surface_view_manager.h
index df6b2594581ccab43d49fed0ec795a0ff3f0fc93..9f80e801e11f2a35a1e994ccc5fb16f36d9a90b2 100644
--- a/content/browser/media/android/browser_surface_view_manager.h
+++ b/content/browser/media/android/browser_surface_view_manager.h
@@ -37,6 +37,14 @@ class CONTENT_EXPORT BrowserSurfaceViewManager
   // Send a message to return the surface id to the caller.
   bool SendSurfaceID(int surface_id);
 
+  // Synchronously notify the decoder that the surface is being destroyed so
+  // it can stop rendering to it. Without this, the MediaCodec decoder will
+  // start throwing IllegalStateException, and crash on some devices
+  // (http://crbug.com/598408). There is no way for us to make sure the surface
+  // outlives the decoder because Android initiates the destruction in some
+  // cases.
+  void SendDestroyingVideoSurface(int surface_id);
+
   RenderFrameHost* const render_frame_host_;
 
   // The surface id of the ContentVideoView surface.