Remove dead code paths around PIXEL_STORAGE_TEXTURE in capture pipeline.

content/renderer/media/video_capture_impl.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_IMPL_H_
 
 #include <list>
 #include <map>
 
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "content/common/content_export.h"
 #include "content/common/media/video_capture.h"
 #include "content/public/renderer/media_stream_video_sink.h"
 #include "content/renderer/media/video_capture_message_filter.h"
 #include "media/base/video_capture_types.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
-namespace gpu {
-struct MailboxHolder;
-}  // namespace gpu
-
 namespace media {
 class VideoFrame;
 }  // namespace media
 
 namespace content {
 
 // VideoCaptureImpl represents a capture device in renderer process. It provides
 // interfaces for clients to Start/Stop capture. It also communicates to clients
 // when buffer is ready, state of capture device is changed.
 
@@ skipping 79 matching lines @@
                         const gfx::Size& size,
                         int buffer_id) override;
   void OnBufferDestroyed(int buffer_id) override;
   void OnBufferReceived(
       int buffer_id,
       base::TimeTicks timestamp,
       const base::DictionaryValue& metadata,
       media::VideoPixelFormat pixel_format,
       media::VideoFrame::StorageType storage_type,
       const gfx::Size& coded_size,
-      const gfx::Rect& visible_rect,
-      const gpu::MailboxHolder& mailbox_holder) override;
+      const gfx::Rect& visible_rect) override;
   void OnStateChanged(VideoCaptureState state) override;
   void OnDeviceSupportedFormatsEnumerated(
       const media::VideoCaptureFormats& supported_formats) override;
   void OnDeviceFormatsInUseReceived(
       const media::VideoCaptureFormats& formats_in_use) override;
   void OnDelegateAdded(int32 device_id) override;
 
   // Sends an IPC message to browser process when all clients are done with the
   // buffer.
   void OnClientBufferFinished(int buffer_id,
@@ skipping 62 matching lines @@
   // in |client_buffers_|.
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<VideoCaptureImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoCaptureImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_VIDEO_CAPTURE_IMPL_H_