Remove implicit conversions from scoped_refptr to T* in content/*/gpu/

content/common/gpu/media/gpu_video_encode_accelerator.cc

 // Copyright 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.
 
 #include "content/common/gpu/media/gpu_video_encode_accelerator.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/shared_memory.h"
@@ skipping 227 matching lines @@
           base::TimeDelta(),
           // It's turtles all the way down...
           base::Bind(base::IgnoreResult(&base::MessageLoopProxy::PostTask),
                      base::MessageLoopProxy::current(),
                      FROM_HERE,
                      base::Bind(&GpuVideoEncodeAccelerator::EncodeFrameFinished,
                                 weak_this_factory_.GetWeakPtr(),
                                 frame_id,
                                 base::Passed(&shm))));
 
-  if (!frame) {
+  if (!frame.get()) {
     DLOG(ERROR) << "GpuVideoEncodeAccelerator::OnEncode(): "
                    "could not create VideoFrame for frame_id=" << frame_id;
     NotifyError(media::VideoEncodeAccelerator::kPlatformFailureError);
     return;
   }
 
   encoder_->Encode(frame, force_keyframe);
 }
 
 void GpuVideoEncodeAccelerator::OnUseOutputBitstreamBuffer(
@@ skipping 49 matching lines @@
   stub_->channel()->Send(message);
 }
 
 void GpuVideoEncodeAccelerator::SendCreateEncoderReply(IPC::Message* message,
                                                        bool succeeded) {
   GpuCommandBufferMsg_CreateVideoEncoder::WriteReplyParams(message, succeeded);
   Send(message);
 }
 
 }  // namespace content