Some scoped_ptr -> std::unique_ptr conversion, especially under //mojo.

mojo/gles2/command_buffer_client_impl.cc

 // Copyright 2014 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 "mojo/gles2/command_buffer_client_impl.h"
 
 #include <limits>
 #include <utility>
 
 #include "base/logging.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/process/process_handle.h"
 #include "services/gles2/command_buffer_type_conversions.h"
 #include "services/gles2/mojo_buffer_backing.h"
 
 namespace gles2 {
 
 namespace {
 
 bool CreateMapAndDupSharedBuffer(size_t size,
                                  void** memory,
@@ skipping 310 matching lines @@
   }
 
   if (state->generation - last_state_.generation < 0x80000000U)
     last_state_ = state.To<State>();
 }
 
 void CommandBufferClientImpl::SetLock(base::Lock* lock) {
 }
 
 }  // namespace gles2