Remove webrtc::DesktopCapturer::Callback::CreateSharedMemory() overrides.

remoting/protocol/video_frame_pump.h

 // Copyright 2015 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 REMOTING_PROTOCOL_VIDEO_FRAME_PUMP_H_
 #define REMOTING_PROTOCOL_VIDEO_FRAME_PUMP_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 104 matching lines @@
   struct PacketWithTimestamps {
     PacketWithTimestamps(std::unique_ptr<VideoPacket> packet,
                          std::unique_ptr<FrameTimestamps> timestamps);
     ~PacketWithTimestamps();
 
     std::unique_ptr<VideoPacket> packet;
     std::unique_ptr<FrameTimestamps> timestamps;
   };
 
   // webrtc::DesktopCapturer::Callback interface.
-  webrtc::SharedMemory* CreateSharedMemory(size_t size) override;
   void OnCaptureCompleted(webrtc::DesktopFrame* frame) override;
 
   // Callback for CaptureScheduler.
   void CaptureNextFrame();
 
   // Task running on the encoder thread to encode the |frame|.
   static std::unique_ptr<PacketWithTimestamps> EncodeFrame(
       VideoEncoder* encoder,
       std::unique_ptr<webrtc::DesktopFrame> frame,
       std::unique_ptr<FrameTimestamps> timestamps);
@@ skipping 55 matching lines @@
 
   base::WeakPtrFactory<VideoFramePump> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoFramePump);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_VIDEO_FRAME_PUMP_H_