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

content/browser/frame_host/navigation_controller_impl_browsertest.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 "base/bind.h"
 #include "base/strings/stringprintf.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/navigation_controller_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
@@ skipping 204 matching lines @@
     if (rfh->frame_tree_node()->frame_tree_node_id() != frame_tree_node_id_)
       return;
 
     --navigations_remaining_;
     params_.push_back(params);
     details_.push_back(details);
     if (!web_contents()->IsLoading() && !navigations_remaining_)
       message_loop_runner_->Quit();
   }
 
-  void DidStopLoading(RenderViewHost* render_view_host) override {
+  void DidStopLoading() override {
     if (!navigations_remaining_)
       message_loop_runner_->Quit();
   }
 
   // The id of the FrameTreeNode whose navigations to observe.
   int frame_tree_node_id_;
 
   // How many navigations remain to capture.
   int navigations_remaining_;
 
@@ skipping 49 matching lines @@
     RenderFrameHostImpl* rfh =
         static_cast<RenderFrameHostImpl*>(render_frame_host);
     if (rfh->frame_tree_node()->frame_tree_node_id() != frame_tree_node_id_)
       return;
 
     transition_type_ = transition_type;
     if (!web_contents()->IsLoading())
       message_loop_runner_->Quit();
   }
 
-  void DidStopLoading(RenderViewHost* render_view_host) override {
-    message_loop_runner_->Quit();
-  }
+  void DidStopLoading() override { message_loop_runner_->Quit(); }
 
   // The id of the FrameTreeNode whose navigations to observe.
   int frame_tree_node_id_;
 
   // The transition_type of the last navigation.
   ui::PageTransition transition_type_;
 
   // The MessageLoopRunner used to spin the message loop.
   scoped_refptr<MessageLoopRunner> message_loop_runner_;
 };
@@ skipping 422 matching lines @@
     ASSERT_EQ(2U, details.size());
     EXPECT_EQ(ui::PAGE_TRANSITION_LINK, params[0].transition);
     EXPECT_EQ(NAVIGATION_TYPE_NEW_PAGE, details[0].type);
     EXPECT_EQ(ui::PAGE_TRANSITION_LINK | ui::PAGE_TRANSITION_CLIENT_REDIRECT,
               params[1].transition);
     EXPECT_EQ(NAVIGATION_TYPE_EXISTING_PAGE, details[1].type);
   }
 }
 
 }  // namespace content