Use std::move() instead of .Pass() in remoting/host

remoting/host/gcd_rest_client.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef REMOTING_HOST_GCD_REST_CLIENT_H_
 #define REMOTING_HOST_GCD_REST_CLIENT_H_
 
 #include <queue>
 
 #include "base/callback.h"
@@ skipping 35 matching lines @@
   // Tests whether is object is currently running a request.  Only one
   // request at a time may be pending.
   bool HasPendingRequest() { return url_fetcher_; }
 
   // Sends a 'patchState' request to the GCD API.  Constructs and
   // sends an appropriate JSON message M where |patch_details| becomes
   // the value of M.patches[0].patch.
   void PatchState(scoped_ptr<base::DictionaryValue> patch_details,
                   const GcdRestClient::ResultCallback& callback);
 
-  void SetClockForTest(scoped_ptr<base::Clock> clock) { clock_ = clock.Pass(); }
+  void SetClockForTest(scoped_ptr<base::Clock> clock);
 
  private:
   void OnTokenReceived(OAuthTokenGetter::Status status,
                        const std::string& user_email,
                        const std::string& access_token);
   void FinishCurrentRequest(Result result);
 
   // URLFetcherDelegate interface.
   void OnURLFetchComplete(const net::URLFetcher* source) override;
 
   std::string gcd_base_url_;
   std::string gcd_device_id_;
   scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_;
   OAuthTokenGetter* token_getter_;
   scoped_ptr<base::Clock> clock_;
   scoped_ptr<net::URLFetcher> url_fetcher_;
   ResultCallback callback_;
 
   DISALLOW_COPY_AND_ASSIGN(GcdRestClient);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_GCD_REST_CLIENT_H_