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

cc/output/texture_mailbox_deleter.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 CC_OUTPUT_TEXTURE_MAILBOX_DELETER_H_
 #define CC_OUTPUT_TEXTURE_MAILBOX_DELETER_H_
 
 #include <vector>
 
+#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "cc/base/cc_export.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace gpu {
 struct SyncToken;
 }
@@ skipping 29 matching lines @@
                                     bool is_lost);
 
   scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner_;
   std::vector<scoped_ptr<SingleReleaseCallback>> impl_callbacks_;
   base::WeakPtrFactory<TextureMailboxDeleter> weak_ptr_factory_;
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_TEXTURE_MAILBOX_DELETER_H_