Remove ExtensionFunction::SetResult(T*) overload.

extensions/browser/guest_view/web_view/web_view_find_helper.cc

 // Copyright 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.
 
 #include "extensions/browser/guest_view/web_view/web_view_find_helper.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "components/guest_view/browser/guest_view_event.h"
@@ skipping 264 matching lines @@
   return weak_ptr_factory_.GetWeakPtr();
 }
 
 void WebViewFindHelper::FindInfo::SendResponse(bool canceled) {
   // Prepare the find results to pass to the callback function.
   base::DictionaryValue results;
   find_results_.PrepareResults(&results);
   results.SetBoolean(webview::kFindCanceled, canceled);
 
   // Call the callback.
-  find_function_->SetResult(results.DeepCopy());
+  find_function_->SetResult(results.CreateDeepCopy());
   find_function_->SendResponse(true);
 }
 
 WebViewFindHelper::FindInfo::~FindInfo() {}
 
 }  // namespace extensions