Add WebContents source to methods in WebContentsDelegate

content/shell/browser/shell.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/shell/browser/shell.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 311 matching lines @@
   return true;
 #else
   return false;
 #endif
 }
 
 void Shell::DidNavigateMainFramePostCommit(WebContents* web_contents) {
   PlatformSetAddressBarURL(web_contents->GetLastCommittedURL());
 }
 
-JavaScriptDialogManager* Shell::GetJavaScriptDialogManager() {
+JavaScriptDialogManager* Shell::GetJavaScriptDialogManager(
+    WebContents* source) {
   if (!dialog_manager_) {
     const CommandLine& command_line = *CommandLine::ForCurrentProcess();
     dialog_manager_.reset(command_line.HasSwitch(switches::kDumpRenderTree)
         ? new LayoutTestJavaScriptDialogManager
         : new ShellJavaScriptDialogManager);
   }
   return dialog_manager_.get();
 }
 
 bool Shell::AddMessageToConsole(WebContents* source,
@@ skipping 56 matching lines @@
   devtools_frontend_->Activate();
   devtools_frontend_->Focus();
 }
 
 void Shell::OnDevToolsWebContentsDestroyed() {
   devtools_observer_.reset();
   devtools_frontend_ = NULL;
 }
 
 }  // namespace content