Fix MP4 mid-stream resolution changes for MSE on android spitzer.

content/common/gpu/media/android_video_decode_accelerator.h

Index: content/common/gpu/media/android_video_decode_accelerator.h
diff --git a/content/common/gpu/media/android_video_decode_accelerator.h b/content/common/gpu/media/android_video_decode_accelerator.h
index 8cda7d5e6fa28bb8e5af3d1acbe96241c9cf1b9b..25cf54a456d663eadfa46eee81ef33a819b6cf67 100644
--- a/content/common/gpu/media/android_video_decode_accelerator.h
+++ b/content/common/gpu/media/android_video_decode_accelerator.h
@@ -178,6 +178,12 @@ class CONTENT_EXPORT AndroidVideoDecodeAccelerator
   // start the timer.  Calling it with false may stop the timer.
   void ManageTimer(bool did_work);
 
+  // Resets MediaCodec and buffers/containers used for storing output. These
+  // components need to be reset upon EOS to decode a later stream. Input state
+  // (e.g. queued BitstreamBuffers) is not reset, as input following an EOS
+  // is still valid and should be processed.
+  void ResetCodecState();
+
   // Return true if and only if we should use deferred rendering.
   static bool UseDeferredRenderingStrategy();