Enable SurfaceView fullscreen video on Android with WebMediaPlayerImpl

media/filters/gpu_video_decoder.h

Index: media/filters/gpu_video_decoder.h
diff --git a/media/filters/gpu_video_decoder.h b/media/filters/gpu_video_decoder.h
index 3223552b3ab09066fa1cc5ed46d4df9379e44b98..e133b6155c04754a5a78e5d1e404af30cac29c92 100644
--- a/media/filters/gpu_video_decoder.h
+++ b/media/filters/gpu_video_decoder.h
@@ -17,6 +17,7 @@
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "media/base/pipeline_status.h"
+#include "media/base/surface_manager.h"
 #include "media/base/video_decoder.h"
 #include "media/video/video_decode_accelerator.h"
 
@@ -45,7 +46,8 @@ class MEDIA_EXPORT GpuVideoDecoder
     : public VideoDecoder,
       public VideoDecodeAccelerator::Client {
  public:
-  explicit GpuVideoDecoder(GpuVideoAcceleratorFactories* factories);
+  explicit GpuVideoDecoder(GpuVideoAcceleratorFactories* factories,
+                           const RequestSurfaceCB& request_surface_cb);
 
   // VideoDecoder implementation.
   std::string GetDisplayName() const override;
@@ -54,6 +56,7 @@ class MEDIA_EXPORT GpuVideoDecoder
                   const SetCdmReadyCB& set_cdm_ready_cb,
                   const InitCB& init_cb,
                   const OutputCB& output_cb) override;
+  void CompleteInitialization(int surface_id);
   void Decode(const scoped_refptr<DecoderBuffer>& buffer,
               const DecodeCB& decode_cb) override;
   void Reset(const base::Closure& closure) override;
@@ -171,6 +174,8 @@ class MEDIA_EXPORT GpuVideoDecoder
 
   VideoDecoderConfig config_;
 
+  RequestSurfaceCB request_surface_cb_;
+
   // Callback to request/cancel CDM ready notification.
   SetCdmReadyCB set_cdm_ready_cb_;
   CdmAttachedCB cdm_attached_cb_;