Convert //remoting to use std::unique_ptr

remoting/client/plugin/pepper_mouse_locker.h

Index: remoting/client/plugin/pepper_mouse_locker.h
diff --git a/remoting/client/plugin/pepper_mouse_locker.h b/remoting/client/plugin/pepper_mouse_locker.h
index 5e54dd25de85fb553a27072770a5a59c2d7f22b7..b1b3c04a4209fd39ec38f38a6aa4a453f83ce2a4 100644
--- a/remoting/client/plugin/pepper_mouse_locker.h
+++ b/remoting/client/plugin/pepper_mouse_locker.h
@@ -5,9 +5,10 @@
 #ifndef REMOTING_CLIENT_PLUGIN_PEPPER_MOUSE_LOCKER_H_
 #define REMOTING_CLIENT_PLUGIN_PEPPER_MOUSE_LOCKER_H_
 
+#include <memory>
+
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ppapi/cpp/mouse_lock.h"
 #include "ppapi/utility/completion_callback_factory.h"
 #include "remoting/protocol/cursor_shape_stub.h"
@@ -67,7 +68,7 @@ private:
   protocol::CursorShapeStub* cursor_stub_;
 
   // Copy of the most-recently-set cursor, to set when mouse-lock is cancelled.
-  scoped_ptr<protocol::CursorShapeInfo> cursor_shape_;
+  std::unique_ptr<protocol::CursorShapeInfo> cursor_shape_;
 
   // Used to create PPAPI callbacks that will be abandoned when |this| is
   // deleted.