Remove ScopedVector from content/renderer/.

content/renderer/history_serialization.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 "content/renderer/history_serialization.h"
 
 #include <stddef.h>
 
 #include "base/strings/nullable_string16.h"
 #include "content/child/web_url_request_util.h"
@@ skipping 56 matching lines @@
 }
 
 void RecursivelyGenerateFrameState(
     HistoryEntry::HistoryNode* node,
     ExplodedFrameState* state,
     std::vector<base::NullableString16>* referenced_files) {
   GenerateFrameStateFromItem(node->item(), state);
   ToNullableString16Vector(node->item().getReferencedFilePaths(),
                            referenced_files);
 
-  std::vector<HistoryEntry::HistoryNode*>& children = node->children();
+  std::vector<HistoryEntry::HistoryNode*> children = node->children();
   state->children.resize(children.size());
   for (size_t i = 0; i < children.size(); ++i) {
     RecursivelyGenerateFrameState(children[i], &state->children[i],
                                   referenced_files);
   }
 }
 
 void RecursivelyGenerateHistoryItem(const ExplodedFrameState& state,
                                     HistoryEntry::HistoryNode* node) {
   WebHistoryItem item;
@@ skipping 66 matching lines @@
   if (!DecodePageState(page_state.ToEncodedData(), &state))
     return std::unique_ptr<HistoryEntry>();
 
   std::unique_ptr<HistoryEntry> entry(new HistoryEntry());
   RecursivelyGenerateHistoryItem(state.top, entry->root_history_node());
 
   return entry;
 }
 
 }  // namespace content