| Index: content/renderer/history_entry.h
 | 
| diff --git a/content/renderer/history_entry.h b/content/renderer/history_entry.h
 | 
| index 182cfe2d1506da8a9ff45db1de4eaebd93333921..c1a78fc2b34277606daeae6ee94ef8b0bc9233d0 100644
 | 
| --- a/content/renderer/history_entry.h
 | 
| +++ b/content/renderer/history_entry.h
 | 
| @@ -36,9 +36,10 @@
 | 
|  #define CONTENT_RENDERER_HISTORY_ENTRY_H_
 | 
|  
 | 
|  #include <memory>
 | 
| +#include <vector>
 | 
|  
 | 
|  #include "base/containers/hash_tables.h"
 | 
| -#include "base/memory/scoped_vector.h"
 | 
| +#include "base/macros.h"
 | 
|  #include "base/memory/weak_ptr.h"
 | 
|  #include "content/common/content_export.h"
 | 
|  #include "third_party/WebKit/public/platform/WebURLRequest.h"
 | 
| @@ -50,7 +51,7 @@ class RenderViewImpl;
 | 
|  
 | 
|  class CONTENT_EXPORT HistoryEntry {
 | 
|   public:
 | 
| -  class HistoryNode {
 | 
| +  class CONTENT_EXPORT HistoryNode {
 | 
|     public:
 | 
|      HistoryNode(const base::WeakPtr<HistoryEntry>& entry,
 | 
|                  const blink::WebHistoryItem& item);
 | 
| @@ -58,14 +59,15 @@ class CONTENT_EXPORT HistoryEntry {
 | 
|  
 | 
|      HistoryNode* AddChild(const blink::WebHistoryItem& item);
 | 
|      HistoryNode* AddChild();
 | 
| -    HistoryNode* CloneAndReplace(const base::WeakPtr<HistoryEntry>& new_entry,
 | 
| -                                 const blink::WebHistoryItem& new_item,
 | 
| -                                 bool clone_children_of_target,
 | 
| -                                 RenderFrameImpl* target_frame,
 | 
| -                                 RenderFrameImpl* current_frame);
 | 
| +    std::unique_ptr<HistoryNode> CloneAndReplace(
 | 
| +        const base::WeakPtr<HistoryEntry>& new_entry,
 | 
| +        const blink::WebHistoryItem& new_item,
 | 
| +        bool clone_children_of_target,
 | 
| +        RenderFrameImpl* target_frame,
 | 
| +        RenderFrameImpl* current_frame);
 | 
|      blink::WebHistoryItem& item() { return item_; }
 | 
|      void set_item(const blink::WebHistoryItem& item);
 | 
| -    std::vector<HistoryNode*>& children() const { return children_->get(); }
 | 
| +    std::vector<HistoryNode*> children() const;
 | 
|      void RemoveChildren();
 | 
|  
 | 
|     private:
 | 
| @@ -74,12 +76,14 @@ class CONTENT_EXPORT HistoryEntry {
 | 
|      // a dying HistoryEntry, or do unnecessary work when the whole entry is
 | 
|      // being destroyed.
 | 
|      base::WeakPtr<HistoryEntry> entry_;
 | 
| -    std::unique_ptr<ScopedVector<HistoryNode>> children_;
 | 
| +    std::vector<std::unique_ptr<HistoryNode>> children_;
 | 
|      blink::WebHistoryItem item_;
 | 
|      // We need to track multiple names because the name of a frame can change
 | 
|      // over its lifetime. This allows us to clean up all of the names this node
 | 
|      // has ever known by when it is destroyed.
 | 
|      std::vector<std::string> unique_names_;
 | 
| +
 | 
| +    DISALLOW_COPY_AND_ASSIGN(HistoryNode);
 | 
|    };
 | 
|  
 | 
|    HistoryEntry(const blink::WebHistoryItem& root);
 | 
| @@ -103,6 +107,8 @@ class CONTENT_EXPORT HistoryEntry {
 | 
|    UniqueNamesToItems unique_names_to_items_;
 | 
|  
 | 
|    base::WeakPtrFactory<HistoryEntry> weak_ptr_factory_;
 | 
| +
 | 
| +  DISALLOW_COPY_AND_ASSIGN(HistoryEntry);
 | 
|  };
 | 
|  
 | 
|  }  // namespace content
 | 
| 
 |