Revert of Post loading tasks on the appropriate WebFrameScheduler's queue

content/test/weburl_loader_mock.cc

 // Copyright 2013 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 "content/test/weburl_loader_mock.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/child/web_url_loader_impl.h"
 #include "content/test/weburl_loader_mock_factory.h"
@@ skipping 129 matching lines @@
 }
 
 void WebURLLoaderMock::setDefersLoading(bool deferred) {
   is_deferred_ = deferred;
   if (using_default_loader_) {
     default_loader_->setDefersLoading(deferred);
     return;
   }
   NOTIMPLEMENTED();
 }
-
-void WebURLLoaderMock::setLoadingTaskRunner(blink::WebTaskRunner*) {
-  NOTIMPLEMENTED();
-}