Convert //remoting to use std::unique_ptr

remoting/test/mock_access_token_fetcher.h

Index: remoting/test/mock_access_token_fetcher.h
diff --git a/remoting/test/mock_access_token_fetcher.h b/remoting/test/mock_access_token_fetcher.h
index 85b430e1403b5c306670795aa2b37fa2329b9b8f..dda08e9ee5ef1c386e7afa66c04e5270a09a4eca 100644
--- a/remoting/test/mock_access_token_fetcher.h
+++ b/remoting/test/mock_access_token_fetcher.h
@@ -35,10 +35,10 @@ class MockAccessTokenFetcher : public AccessTokenFetcher {
   // Stores an access token fetcher object and wires up the mock methods to call
   // through to the appropriate method on it.  This method is typically used to
   // pass a FakeAccessTokenFetcher.
-  void SetAccessTokenFetcher(scoped_ptr<AccessTokenFetcher> fetcher);
+  void SetAccessTokenFetcher(std::unique_ptr<AccessTokenFetcher> fetcher);
 
  private:
-  scoped_ptr<AccessTokenFetcher> internal_access_token_fetcher_;
+  std::unique_ptr<AccessTokenFetcher> internal_access_token_fetcher_;
 
   DISALLOW_COPY_AND_ASSIGN(MockAccessTokenFetcher);
 };