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

content/child/resource_scheduling_filter.h

 // Copyright (c) 2014 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_CHILD_RESOURCE_SCHEDULING_FILTER_H_
 #define CONTENT_CHILD_RESOURCE_SCHEDULING_FILTER_H_
 
 #include <stdint.h>
 
 #include <map>
 
 #include "base/containers/hash_tables.h"
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "content/common/content_export.h"
 #include "ipc/message_filter.h"
 
 namespace blink {
 class WebTaskRunner;
 }
 
 namespace content {
@@ skipping 36 matching lines @@
   ResourceDispatcher* resource_dispatcher_;  // NOT OWNED
   base::WeakPtrFactory<ResourceSchedulingFilter> weak_ptr_factory_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ResourceSchedulingFilter);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_RESOURCE_SCHEDULING_FILTER_H_