chrome/browser/browser_about_handler.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_BROWSER_ABOUT_HANDLER_H_
   6 #define CHROME_BROWSER_BROWSER_ABOUT_HANDLER_H_
   7
   8 class GURL;
   9
  10 namespace content {
  11 class BrowserContext;
  12 }
  13
  14 // A preliminary URLHandler that performs cleanup on the URL before it is
  15 // rewritten.  Changes that happen here will not lead to a virtual URL.
  16 bool FixupBrowserAboutURL(GURL* url, content::BrowserContext* browser_context);
  17
  18 // Returns true if the given URL will be handled by the browser about handler.
  19 // Nowadays, these go through the webui, so the return is always false.
  20 // Either way, |url| will be processed by url_fixer::FixupURL, which
  21 // replaces the about: scheme with chrome:// for all about:foo URLs except
  22 // "about:blank".
  23 // Some |url| host values will be replaced with their respective redirects.
  24 //
  25 // This is used by BrowserURLHandler.
  26 bool WillHandleBrowserAboutURL(GURL* url,
  27                                content::BrowserContext* browser_context);
  28
  29 // We have a few magic commands that don't cause navigations, but rather pop up
  30 // dialogs. This function handles those cases, and returns true if so. In this
  31 // case, normal tab navigation should be skipped.
  32 bool HandleNonNavigationAboutURL(const GURL& url);
  33
  34 #endif  // CHROME_BROWSER_BROWSER_ABOUT_HANDLER_H_