Fix a bunch of IWYU violators that don't include scoped_ptr.h

content/utility/in_process_utility_thread.h

 // Copyright 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_UTILITY_IN_PROCESS_UTILITY_THREAD_H_
 #define CONTENT_UTILITY_IN_PROCESS_UTILITY_THREAD_H_
 
 #include <string>
 
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/threading/thread.h"
 #include "content/common/content_export.h"
 #include "content/common/in_process_child_thread_params.h"
 
 namespace content {
 
 class ChildProcess;
 
 class InProcessUtilityThread : public base::Thread {
  public:
@@ skipping 12 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(InProcessUtilityThread);
 };
 
 CONTENT_EXPORT base::Thread* CreateInProcessUtilityThread(
     const InProcessChildThreadParams& params);
 
 }  // namespace content
 
 #endif  // CONTENT_UTILITY_IN_PROCESS_UTILITY_THREAD_H_