Revert of [DevTools] Move SystemInfo domain to generated handler

content/browser/gpu/gpu_data_manager_impl.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_H_
 #define CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 102 matching lines @@
 
   std::string GetBlacklistVersion() const;
   std::string GetDriverBugListVersion() const;
 
   // Returns the reasons for the latest run of blacklisting decisions.
   // For the structure of returned value, see documentation for
   // GpuBlacklist::GetBlacklistedReasons().
   void GetBlacklistReasons(base::ListValue* reasons) const;
 
   // Returns the workarounds that are applied to the current system as
-  // a vector of strings.
-  std::vector<std::string> GetDriverBugWorkarounds() const;
+  // a list of strings.
+  void GetDriverBugWorkarounds(base::ListValue* workarounds) const;
 
   void AddLogMessage(int level,
                      const std::string& header,
                      const std::string& message);
 
   void ProcessCrashed(base::TerminationStatus exit_code);
 
   // Returns a new copy of the ListValue.  Caller is responsible to release
   // the returned value.
   base::ListValue* GetLogMessages() const;
@@ skipping 75 matching lines @@
 
   mutable base::Lock lock_;
   scoped_ptr<GpuDataManagerImplPrivate> private_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuDataManagerImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_H_