AVDACodecImages keep their backing SurfaceTexture alive

media/gpu/android_video_decode_accelerator.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_GPU_ANDROID_VIDEO_DECODE_ACCELERATOR_H_
 #define MEDIA_GPU_ANDROID_VIDEO_DECODE_ACCELERATOR_H_
 
 #include <stdint.h>
 
 #include <list>
@@ skipping 126 matching lines @@
       const base::WeakPtr<Client>& decode_client,
       const scoped_refptr<base::SingleThreadTaskRunner>& decode_task_runner)
       override;
 
   // AVDAStateProvider implementation:
   const gfx::Size& GetSize() const override;
   const base::ThreadChecker& ThreadChecker() const override;
   base::WeakPtr<gpu::gles2::GLES2Decoder> GetGlDecoder() const override;
   gpu::gles2::TextureRef* GetTextureForPicture(
       const media::PictureBuffer& picture_buffer) override;
+  scoped_refptr<gfx::SurfaceTexture> CreateAttachedSurfaceTexture(
+      GLuint* service_id) override;
   void PostError(const ::tracked_objects::Location& from_here,
                  media::VideoDecodeAccelerator::Error error) override;
 
   static media::VideoDecodeAccelerator::Capabilities GetCapabilities(
       const gpu::GpuPreferences& gpu_preferences);
 
   // Notifies about SurfaceTexture::OnFrameAvailable.  This can happen on any
   // thread at any time!
   void OnFrameAvailable();
 
@@ skipping 305 matching lines @@
 
   // WeakPtrFactory for posting tasks back to |this|.
   base::WeakPtrFactory<AndroidVideoDecodeAccelerator> weak_this_factory_;
 
   friend class AndroidVideoDecodeAcceleratorTest;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_GPU_ANDROID_VIDEO_DECODE_ACCELERATOR_H_