Convert JsonWriter::Write to taking a const ref for the in-param

content/common/gpu/gpu_command_buffer_stub.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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/hash.h"
 #include "base/json/json_writer.h"
 #include "base/memory/shared_memory.h"
@@ skipping 100 matching lines @@
 // Prevents idle work from being starved.
 const int64 kMaxTimeSinceIdleMs = 10;
 
 class DevToolsChannelData : public base::trace_event::ConvertableToTraceFormat {
  public:
   static scoped_refptr<base::trace_event::ConvertableToTraceFormat>
   CreateForChannel(GpuChannel* channel);
 
   void AppendAsTraceFormat(std::string* out) const override {
     std::string tmp;
-    base::JSONWriter::Write(value_.get(), &tmp);
+    base::JSONWriter::Write(*value_, &tmp);
     *out += tmp;
   }
 
  private:
   explicit DevToolsChannelData(base::Value* value) : value_(value) {}
   ~DevToolsChannelData() override {}
   scoped_ptr<base::Value> value_;
   DISALLOW_COPY_AND_ASSIGN(DevToolsChannelData);
 };
 
@@ skipping 980 matching lines @@
   Send(new GpuCommandBufferMsg_SwapBuffersCompleted(route_id_, latency_info));
 }
 
 void GpuCommandBufferStub::SendUpdateVSyncParameters(base::TimeTicks timebase,
                                                      base::TimeDelta interval) {
   Send(new GpuCommandBufferMsg_UpdateVSyncParameters(route_id_, timebase,
                                                      interval));
 }
 
 }  // namespace content