Cleanup: Put more plugin code behind the ENABLE_PLUGINS ifdef.

content/utility/utility_thread_impl.h

 // 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.
 
 #ifndef CONTENT_UTILITY_UTILITY_THREAD_IMPL_H_
 #define CONTENT_UTILITY_UTILITY_THREAD_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 30 matching lines @@
  private:
   void Init();
 
   // ChildThread implementation.
   virtual bool OnControlMessageReceived(const IPC::Message& msg) OVERRIDE;
 
   // IPC message handlers.
   void OnBatchModeStarted();
   void OnBatchModeFinished();
 
-#if defined(OS_POSIX)
+#if defined(OS_POSIX) && defined(ENABLE_PLUGINS)
   void OnLoadPlugins(const std::vector<base::FilePath>& plugin_paths);
-#endif  // OS_POSIX
+#endif
 
   // True when we're running in batch mode.
   bool batch_mode_;
 
   // True if running in single process mode.
   bool single_process_;
 
   scoped_ptr<BlinkPlatformImpl> webkit_platform_support_;
 
   DISALLOW_COPY_AND_ASSIGN(UtilityThreadImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_UTILITY_UTILITY_THREAD_IMPL_H_