Split out AVDA cleanups from SetSurface() change.

media/gpu/avda_codec_image.h

Index: media/gpu/avda_codec_image.h
diff --git a/media/gpu/avda_codec_image.h b/media/gpu/avda_codec_image.h
index 95ec47cf1a84ad57bf20e5e4e37b73e52fcc62c5..6d5e33d0ee5c669bb002f59d8537c34bdd3e4901 100644
--- a/media/gpu/avda_codec_image.h
+++ b/media/gpu/avda_codec_image.h
@@ -25,8 +25,7 @@ class VideoCodecBridge;
 // needed in order to draw them.
 class AVDACodecImage : public gpu::gles2::GLStreamTextureImage {
  public:
-  AVDACodecImage(int picture_buffer_id,
-                 const scoped_refptr<AVDASharedState>& shared_state,
+  AVDACodecImage(const scoped_refptr<AVDASharedState>& shared_state,
                  VideoCodecBridge* codec,
                  const base::WeakPtr<gpu::gles2::GLES2Decoder>& decoder);
 
@@ -148,9 +147,6 @@ class AVDACodecImage : public gpu::gles2::GLStreamTextureImage {
   // The texture that we're attached to.
   gpu::gles2::Texture* texture_;
 
-  // The picture buffer id attached to this image.
-  int picture_buffer_id_;
-
   DISALLOW_COPY_AND_ASSIGN(AVDACodecImage);
 };