TabContents -> WebContentsImpl, part 21.

chrome/browser/ui/cocoa/js_modal_dialog_cocoa.mm

 // 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 "chrome/browser/ui/cocoa/js_modal_dialog_cocoa.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/logging.h"
 #import "base/mac/cocoa_protocols.h"
@@ skipping 58 matching lines @@
       // If the user wants to stay on this page, stop quitting (if a quit is in
       // progress).
       if (native_dialog->dialog()->is_before_unload_dialog())
         chrome_browser_application_mac::CancelTerminate();
       native_dialog->dialog()->OnCancel(shouldSuppress);
       break;
     }
     case NSRunStoppedResponse: {  // Window was closed underneath us
       // Need to call OnCancel() because there is some cleanup that needs
       // to be done.  It won't call back to the javascript since the
-      // JavaScriptAppModalDialog knows that the TabContents was destroyed.
+      // JavaScriptAppModalDialog knows that the WebContents was destroyed.
       native_dialog->dialog()->OnCancel(shouldSuppress);
       break;
     }
     default:  {
       NOTREACHED();
     }
   }
 }
 
 @end
@@ skipping 123 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeAppModalDialog, public:
 
 // static
 NativeAppModalDialog* NativeAppModalDialog::CreateNativeJavaScriptPrompt(
     JavaScriptAppModalDialog* dialog,
     gfx::NativeWindow parent_window) {
   return new JSModalDialogCocoa(dialog);
 }