Removal of Profile from content part 1.

chrome/browser/ui/app_modal_dialogs/js_modal_dialog.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_UI_APP_MODAL_DIALOGS_JS_MODAL_DIALOG_H_
 #define CHROME_BROWSER_UI_APP_MODAL_DIALOGS_JS_MODAL_DIALOG_H_
 #pragma once
 
 #include <string>
 
@@ skipping 64 matching lines @@
   bool is_before_unload_dialog() const { return is_before_unload_dialog_; }
 
  private:
   // Notifies the delegate with the result of the dialog.
   void NotifyDelegate(bool success, const string16& prompt_text,
                       bool suppress_js_messages);
 
   // The extra Chrome-only data associated with the delegate_.
   ChromeJavaScriptDialogExtraData* extra_data_;
 
-  // The client_ as an ExtensionHost, cached for use during notifications that
-  // may arrive after the client has entered its destructor (and is thus
-  // treated as a base Delegate). This will be NULL if the |delegate_| is not an
-  // ExtensionHost.
-  ExtensionHost* extension_host_;
-
   // Information about the message box is held in the following variables.
   int dialog_flags_;
   string16 message_text_;
   string16 default_prompt_text_;
   bool display_suppress_checkbox_;
   bool is_before_unload_dialog_;
   IPC::Message* reply_msg_;
 
   // Used only for testing. Specifies alternative prompt text that should be
   // used when notifying the delegate, if |use_override_prompt_text_| is true.
   string16 override_prompt_text_;
   bool use_override_prompt_text_;
 
   DISALLOW_COPY_AND_ASSIGN(JavaScriptAppModalDialog);
 };
 
 #endif  // CHROME_BROWSER_UI_APP_MODAL_DIALOGS_JS_MODAL_DIALOG_H_