Revert 31110 - Implement window.alert() and its cousins for extensions.

BUG=12126
TEST=put a window.prompt() in a background page, a browser action, and a page action.
  Make sure it gets the result back correctly.  Also make sure it still works when
  called from a web page.
Review URL: http://codereview.chromium.org/341089

TBR=pam@chromium.org
Review URL: http://codereview.chromium.org/360063

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@31126 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 50 deletions

diff --git a/chrome/browser/jsmessage_box_client.h b/chrome/browser/jsmessage_box_client.h
deleted file mode 100644
index 5e60c5d..0000000
--- a/chrome/browser/jsmessage_box_client.h
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright (c) 2009 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_JSMESSAGE_BOX_CLIENT_H_
-#define CHROME_BROWSER_JSMESSAGE_BOX_CLIENT_H_
-
-// JavaScriptMessageBoxClient
-//
-// An interface implemented by an object that receives results from JavaScript
-// message boxes (alert, confirm, and prompt).
-//
-
-#include <string>
-
-#include "app/gfx/native_widget_types.h"
-
-class GURL;
-class Profile;
-class TabContents;
-namespace IPC {
-class Message;
-}
-
-class JavaScriptMessageBoxClient {
- public:
-  virtual ~JavaScriptMessageBoxClient() {}
-
-  // Returns the title to use for the message box.
-  virtual std::wstring GetMessageBoxTitle(const GURL& frame_url,
-                                          bool is_alert) = 0;
-
-  // Returns the root native window with which the message box is associated.
-  virtual gfx::NativeWindow GetMessageBoxRootWindow() = 0;
-
-  // AppModalDialog calls this when the dialog is closed.
-  virtual void OnMessageBoxClosed(IPC::Message* reply_msg,
-                                  bool success,
-                                  const std::wstring& prompt) = 0;
-
-  // Indicates whether additional message boxes should be suppressed.
-  virtual void SetSuppressMessageBoxes(bool suppress_message_boxes) = 0;
-
-  // Returns the TabContents associated with this message box -- in practice,
-  // the TabContents implementing this interface -- or NULL if it has no
-  // TabContents (e.g., it's an ExtensionHost).
-  virtual TabContents* AsTabContents() = 0;
-};
-
-# endif  // CHROME_BROWSER_JSMESSAGE_BOX_CLIENT_H_