Remove RenderViewHost parameter from WebContentsObserver::Did{Start|Stop}Loading.

content/public/test/browser_test_utils.cc

 // Copyright (c) 2012 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/public/test/browser_test_utils.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/process/kill.h"
@@ skipping 777 matching lines @@
 
 TitleWatcher::~TitleWatcher() {
 }
 
 const base::string16& TitleWatcher::WaitAndGetTitle() {
   TestTitle();
   message_loop_runner_->Run();
   return observed_title_;
 }
 
-void TitleWatcher::DidStopLoading(RenderViewHost* render_view_host) {
+void TitleWatcher::DidStopLoading() {
   // When navigating through the history, the restored NavigationEntry's title
   // will be used. If the entry ends up having the same title after we return
   // to it, as will usually be the case, then WebContentsObserver::TitleSet
   // will then be suppressed, since the NavigationEntry's title hasn't changed.
   TestTitle();
 }
 
 void TitleWatcher::TitleWasSet(NavigationEntry* entry, bool explicit_set) {
   TestTitle();
 }
@@ skipping 159 matching lines @@
 
 bool WebContentsAddedObserver::RenderViewCreatedCalled() {
   if (child_observer_) {
     return child_observer_->render_view_created_called_ &&
            child_observer_->main_frame_created_called_;
   }
   return false;
 }
 
 }  // namespace content