Switch DesktopEnvironment to return a DesktopCapturer.

remoting/host/desktop_session_agent.cc

 // 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.
 
 #include "remoting/host/desktop_session_agent.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/memory/shared_memory.h"
 #include "ipc/ipc_channel_proxy.h"
@@ skipping 423 matching lines @@
 void DesktopSessionAgent::OnCaptureFrame() {
   if (!video_capture_task_runner_->BelongsToCurrentThread()) {
     video_capture_task_runner_->PostTask(
         FROM_HERE,
         base::Bind(&DesktopSessionAgent::OnCaptureFrame, this));
     return;
   }
 
   mouse_cursor_monitor_->Capture();
 
-  // webrtc::ScreenCapturer supports a very few (currently 2) outstanding
+  // webrtc::DesktopCapturer supports a very few (currently 2) outstanding
   // capture requests. The requests are serialized on
   // |video_capture_task_runner()| task runner. If the client issues more
   // requests, pixel data in captured frames will likely be corrupted but
-  // stability of webrtc::ScreenCapturer will not be affected.
+  // stability of webrtc::DesktopCapturer will not be affected.
   video_capturer_->Capture(webrtc::DesktopRegion());
 }
 
 void DesktopSessionAgent::OnInjectClipboardEvent(
     const std::string& serialized_event) {
   DCHECK(caller_task_runner_->BelongsToCurrentThread());
 
   protocol::ClipboardEvent event;
   if (!event.ParseFromString(serialized_event)) {
     LOG(ERROR) << "Failed to parse protocol::ClipboardEvent.";
@@ skipping 124 matching lines @@
 void DesktopSessionAgent::OnSharedBufferDeleted(int id) {
   DCHECK(video_capture_task_runner_->BelongsToCurrentThread());
   DCHECK(id != 0);
 
   shared_buffers_--;
   DCHECK_GE(shared_buffers_, 0);
   SendToNetwork(new ChromotingDesktopNetworkMsg_ReleaseSharedBuffer(id));
 }
 
 }  // namespace remoting