Remove calls to deprecated MessageLoop methods in components.

components/test_runner/mock_screen_orientation_client.cc

 // Copyright 2014 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.
 
 #include "components/test_runner/mock_screen_orientation_client.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 
 namespace test_runner {
 
 MockScreenOrientationClient::MockScreenOrientationClient()
     : main_frame_(NULL),
       current_lock_(blink::WebScreenOrientationLockDefault),
       device_orientation_(blink::WebScreenOrientationPortraitPrimary),
       current_orientation_(blink::WebScreenOrientationPortraitPrimary),
       is_disabled_(false) {
@@ skipping 88 matching lines @@
                  blink::WebScreenOrientationLockLandscapeSecondary ||
              current_lock_ == blink::WebScreenOrientationLockLandscape;
     default:
       return false;
   }
 }
 
 void MockScreenOrientationClient::lockOrientation(
     blink::WebScreenOrientationLockType orientation,
     blink::WebLockOrientationCallback* callback) {
-  base::MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&MockScreenOrientationClient::UpdateLockSync,
-                 base::Unretained(this),
-                 orientation,
-                 callback));
+  base::MessageLoop::current()->task_runner()->PostTask(
+      FROM_HERE, base::Bind(&MockScreenOrientationClient::UpdateLockSync,
+                            base::Unretained(this), orientation, callback));
 }
 
 void MockScreenOrientationClient::unlockOrientation() {
-  base::MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&MockScreenOrientationClient::ResetLockSync,
-                 base::Unretained(this)));
+  base::MessageLoop::current()->task_runner()->PostTask(
+      FROM_HERE, base::Bind(&MockScreenOrientationClient::ResetLockSync,
+                            base::Unretained(this)));
 }
 
 void MockScreenOrientationClient::UpdateLockSync(
     blink::WebScreenOrientationLockType lock,
     blink::WebLockOrientationCallback* callback) {
   DCHECK(lock != blink::WebScreenOrientationLockDefault);
   current_lock_ = lock;
   if (!IsOrientationAllowedByCurrentLock(current_orientation_))
     UpdateScreenOrientation(SuitableOrientationForCurrentLock());
   callback->onSuccess();
@@ skipping 17 matching lines @@
     case blink::WebScreenOrientationLockLandscape:
       return blink::WebScreenOrientationLandscapePrimary;
     case blink::WebScreenOrientationLockLandscapeSecondary:
       return blink::WebScreenOrientationLandscapePrimary;
     default:
       return blink::WebScreenOrientationPortraitPrimary;
   }
 }
 
 }  // namespace test_runner