Revert "Fix crashes in ChromotingHost"

remoting/host/screen_recorder.cc

 // Copyright (c) 2010 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/screen_recorder.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/scoped_ptr.h"
@@ skipping 84 matching lines @@
 void ScreenRecorder::RemoveAllConnections() {
   network_loop_->PostTask(
       FROM_HERE,
       NewTracedMethod(this, &ScreenRecorder::DoRemoveAllClients));
 }
 
 // Private accessors -----------------------------------------------------------
 
 Capturer* ScreenRecorder::capturer() {
   DCHECK_EQ(capture_loop_, MessageLoop::current());
-  DCHECK(capturer_);
-  return capturer_;
+  DCHECK(capturer_.get());
+  return capturer_.get();
 }
 
 Encoder* ScreenRecorder::encoder() {
   DCHECK_EQ(encode_loop_, MessageLoop::current());
   DCHECK(encoder_.get());
   return encoder_.get();
 }
 
 // Capturer thread -------------------------------------------------------------
 
@@ skipping 246 matching lines @@
 
 void ScreenRecorder::EncodedDataAvailableCallback(VideoPacket* packet) {
   DCHECK_EQ(encode_loop_, MessageLoop::current());
 
   network_loop_->PostTask(
       FROM_HERE,
       NewTracedMethod(this, &ScreenRecorder::DoSendVideoPacket, packet));
 }
 
 }  // namespace remoting