Remove raw base::DictionaryValue::Set in //content

content/browser/gpu/gpu_data_manager_impl_private.h

 // Copyright (c) 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.
 
 #ifndef CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_PRIVATE_H_
 #define CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_PRIVATE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <list>
 #include <map>
+#include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/singleton.h"
 #include "base/observer_list_threadsafe.h"
+#include "base/values.h"
 #include "build/build_config.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "gpu/config/gpu_blacklist.h"
 #include "gpu/config/gpu_driver_bug_list.h"
 
 namespace base {
 class CommandLine;
 }
 
 namespace gpu {
@@ skipping 52 matching lines @@
   void GetBlacklistReasons(base::ListValue* reasons) const;
 
   std::vector<std::string> GetDriverBugWorkarounds() const;
 
   void AddLogMessage(int level,
                      const std::string& header,
                      const std::string& message);
 
   void ProcessCrashed(base::TerminationStatus exit_code);
 
-  base::ListValue* GetLogMessages() const;
+  std::unique_ptr<base::ListValue> GetLogMessages() const;
 
   void HandleGpuSwitch();
 
   bool CanUseGpuBrowserCompositor() const;
   bool ShouldDisableAcceleratedVideoDecode(
       const base::CommandLine* command_line) const;
 
   void GetDisabledExtensions(std::string* disabled_extensions) const;
 
   void BlockDomainFrom3DAPIs(
@@ skipping 172 matching lines @@
   // If one tries to call a member before initialization then it is defered
   // until Initialize() is completed.
   std::vector<base::Closure> post_init_tasks_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuDataManagerImplPrivate);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_PRIVATE_H_