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

chrome/browser/extensions/api/gcd_private/privet_v3_context_getter.h

 // Copyright 2015 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 CHROME_BROWSER_EXTENSIONS_API_GCD_PRIVATE_PRIVET_V3_CONTEXT_GETTER_H_
 #define CHROME_BROWSER_EXTENSIONS_API_GCD_PRIVATE_PRIVET_V3_CONTEXT_GETTER_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "net/url_request/url_request_context_getter.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace net {
 class CertVerifier;
 class URLRequestContext;
@@ skipping 34 matching lines @@
   scoped_refptr<base::SingleThreadTaskRunner> net_task_runner_;
 
   base::WeakPtrFactory<PrivetV3ContextGetter> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PrivetV3ContextGetter);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_GCD_PRIVATE_PRIVET_V3_CONTEXT_GETTER_H_