Convert //content/renderer from scoped_ptr to std::unique_ptr

content/renderer/history_entry.h

Index: content/renderer/history_entry.h
diff --git a/content/renderer/history_entry.h b/content/renderer/history_entry.h
index 4209d728f81f7928f476ef7edc77389b20974a5f..22c988af69ecc941c157c54a62835f97a5ee73bd 100644
--- a/content/renderer/history_entry.h
+++ b/content/renderer/history_entry.h
@@ -35,8 +35,9 @@
 #ifndef CONTENT_RENDERER_HISTORY_ENTRY_H_
 #define CONTENT_RENDERER_HISTORY_ENTRY_H_
 
+#include <memory>
+
 #include "base/containers/hash_tables.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "content/common/content_export.h"
@@ -77,7 +78,7 @@ class CONTENT_EXPORT HistoryEntry {
     // a dying HistoryEntry, or do unnecessary work when the whole entry is
     // being destroyed.
     base::WeakPtr<HistoryEntry> entry_;
-    scoped_ptr<ScopedVector<HistoryNode> > children_;
+    std::unique_ptr<ScopedVector<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
@@ -100,7 +101,7 @@ class CONTENT_EXPORT HistoryEntry {
   HistoryNode* root_history_node() const { return root_.get(); }
 
  private:
-  scoped_ptr<HistoryNode> root_;
+  std::unique_ptr<HistoryNode> root_;
 
   typedef base::hash_map<std::string, HistoryNode*> UniqueNamesToItems;
   UniqueNamesToItems unique_names_to_items_;