Revise about: and chrome: url handling.

chrome/browser/ui/browser.cc

 // 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.
 
 #include "chrome/browser/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <shellapi.h>
 #include <windows.h>
 #endif  // OS_WIN
@@ skipping 78 matching lines @@
 #include "chrome/browser/ui/panels/panel_manager.h"
 #include "chrome/browser/ui/search_engines/search_engine_tab_helper.h"
 #include "chrome/browser/ui/status_bubble.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/tabs/dock_info.h"
 #include "chrome/browser/ui/tabs/tab_menu_model.h"
 #include "chrome/browser/ui/web_applications/web_app_ui.h"
 #include "chrome/browser/ui/webui/active_downloads_ui.h"
 #include "chrome/browser/ui/webui/bug_report_ui.h"
 #include "chrome/browser/ui/webui/options/content_settings_handler.h"
-#include "chrome/browser/ui/webui/web_ui_util.h"
 #include "chrome/browser/ui/window_sizer.h"
 #include "chrome/browser/upgrade_detector.h"
 #include "chrome/browser/web_applications/web_app.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/profiling.h"
@@ skipping 1495 matching lines @@
   // may or may not support fullscreen mode.
 #if !defined(USE_X11)
   UpdateCommandsForFullscreenMode(window_->IsFullscreen());
 #endif
 }
 
 #if defined(OS_CHROMEOS)
 void Browser::Search() {
   // If the NTP is showing, close it.
   const GURL& url = GetSelectedTabContents()->GetURL();
-  if (web_ui_util::ChromeURLHostEquals(url, chrome::kChromeUINewTabHost)) {
+  if (url.SchemeIs(chrome::kChromeUIScheme) &&
+      url.host() == chrome::kChromeUINewTabHost) {
     CloseTab();
     return;
   }
 
   // Exit fullscreen to show omnibox.
   if (window_->IsFullscreen()) {
     ToggleFullscreenMode();
     // ToggleFullscreenMode is asynchronous, so we don't have omnibox
     // visible at this point. Wait for next event cycle which toggles
     // the visibility of omnibox before creating new tab.
@@ skipping 3069 matching lines @@
   TabContents* current_tab = GetSelectedTabContents();
   if (current_tab) {
     content_restrictions = current_tab->content_restrictions();
     NavigationEntry* active_entry = current_tab->controller().GetActiveEntry();
     // See comment in UpdateCommandsForTabState about why we call url().
     if (!SavePackage::IsSavableURL(active_entry ? active_entry->url() : GURL()))
       content_restrictions |= CONTENT_RESTRICTION_SAVE;
   }
   return content_restrictions;
 }