MediaCodecPlayer implementation (stage 3 - browser seek and surface change)

media/base/android/media_codec_decoder.h

Index: media/base/android/media_codec_decoder.h
diff --git a/media/base/android/media_codec_decoder.h b/media/base/android/media_codec_decoder.h
index a974eeaa0b12537462e273db8f51d1732c659ada..8680830efc5fcd2831ebdc37a8b4e973aa7c2fa7 100644
--- a/media/base/android/media_codec_decoder.h
+++ b/media/base/android/media_codec_decoder.h
@@ -234,6 +234,10 @@ class MediaCodecDecoder {
   // because their rendering is delayed (video).
   virtual void ReleaseDelayedBuffers() {}
 
+  // Remove all references to the delayed buffers after the
+  // |media_codec_bridge_| is deleted.
+  virtual void ClearDelayedBuffers() {}
+
 #ifndef NDEBUG
   // For video, checks that access unit is the key frame or stand-alone EOS.
   virtual void VerifyUnitIsKeyFrame(const AccessUnit* unit) const {}
@@ -259,6 +263,10 @@ class MediaCodecDecoder {
   // The queue of access units.
   AccessUnitQueue au_queue_;
 
+  // Flag forces reconfiguration even if |media_codec_bridge_| exists. Currently
+  // is set by video decoder when the video surface changes.
+  bool needs_reconfigure_;
+
  private:
   enum DecoderState {
     kStopped = 0,
@@ -266,6 +274,7 @@ class MediaCodecDecoder {
     kPrefetched,
     kRunning,
     kStopping,
+    kInEmergencyStop,
     kError,
   };