Rename Ownership Transferring Methods for Prerenderer

chrome/browser/prerender/prerender_browsertest.cc

 // Copyright (c) 2012 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 <stddef.h>
 #include <deque>
 #include <set>
 #include <string>
 #include <unordered_map>
 #include <utility>
@@ skipping 814 matching lines @@
     return GetPrerenderLinkManager()->prerenders_.size();
   }
 
   size_t GetRunningLinkPrerenderCount() const {
     return GetPrerenderLinkManager()->CountRunningPrerenders();
   }
 
   // Returns length of |prerender_manager_|'s history, or SIZE_MAX on failure.
   size_t GetHistoryLength() const {
     std::unique_ptr<base::DictionaryValue> prerender_dict =
-        GetPrerenderManager()->GetAsValue();
+        GetPrerenderManager()->CopyAsValue();
     if (!prerender_dict)
       return std::numeric_limits<size_t>::max();
     base::ListValue* history_list;
     if (!prerender_dict->GetList("history", &history_list))
       return std::numeric_limits<size_t>::max();
     return history_list->GetSize();
   }
 
   void SetLoaderHostOverride(const std::string& host) {
     loader_host_override_ = host;
@@ skipping 3082 matching lines @@
   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(web_contents,
                                                    "DidDisplayReallyPass()",
                                                    &display_test_result));
   ASSERT_TRUE(display_test_result);
 }
 #endif  // !defined(DISABLE_NACL)
 
 }  // namespace prerender
 
 #endif  // !defined(OS_MACOSX) || !defined(ADDRESS_SANITIZER)