Convert //content from scoped_ptr to std::unique_ptr

content/public/browser/navigation_entry.h

Index: content/public/browser/navigation_entry.h
diff --git a/content/public/browser/navigation_entry.h b/content/public/browser/navigation_entry.h
index 5041cbecd9da986464da06032c6685e15d10a61c..a68e66151ba604d5b19e64a974a0d1748a674f30 100644
--- a/content/public/browser/navigation_entry.h
+++ b/content/public/browser/navigation_entry.h
@@ -7,10 +7,10 @@
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 
 #include "base/memory/ref_counted_memory.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
@@ -35,7 +35,7 @@ class NavigationEntry {
  public:
   virtual ~NavigationEntry() {}
 
-  CONTENT_EXPORT static scoped_ptr<NavigationEntry> Create();
+  CONTENT_EXPORT static std::unique_ptr<NavigationEntry> Create();
 
   // Page-related stuff --------------------------------------------------------