TabContents -> WebContentsImpl, part 19.

content/shell/shell.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/shell/shell.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
@@ skipping 134 matching lines @@
   PlatformSetIsLoading(source->IsLoading());
 }
 
 void Shell::WebContentsCreated(WebContents* source_contents,
                                int64 source_frame_id,
                                const GURL& target_url,
                                WebContents* new_contents) {
   CreateShell(new_contents);
 }
 
-void Shell::DidNavigateMainFramePostCommit(WebContents* tab) {
-  PlatformSetAddressBarURL(tab->GetURL());
+void Shell::DidNavigateMainFramePostCommit(WebContents* web_contents) {
+  PlatformSetAddressBarURL(web_contents->GetURL());
 }
 
 JavaScriptDialogCreator* Shell::GetJavaScriptDialogCreator() {
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
     return NULL;
 
   if (!dialog_creator_.get())
     dialog_creator_.reset(new ShellJavaScriptDialogCreator());
   return dialog_creator_.get();
 }
 
 void Shell::DidFinishLoad(int64 frame_id,
                           const GURL& validated_url,
                           bool is_main_frame) {
   if (!is_main_frame || wait_until_done_)
     return;
   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
     return;
   RenderViewHost* render_view_host = web_contents_->GetRenderViewHost();
   render_view_host->Send(
       new ShellViewMsg_CaptureTextDump(render_view_host->GetRoutingID(),
                                        false));
 }
 
 }  // namespace content