Make KeyboardOverlayUI use WebContentsDelegate instead of BrowserList::GetLastActive().

chrome/browser/ui/webui/chromeos/keyboard_overlay_ui.cc

 // 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/webui/chromeos/keyboard_overlay_ui.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/weak_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/input_method/input_method_manager.h"
 #include "chrome/browser/chromeos/input_method/xkeyboard.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
 #include "chrome/common/jstemplate_builder.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/browser/page_navigator.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_message_handler.h"
 #include "grit/browser_resources.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
 using chromeos::input_method::ModifierKey;
 using content::WebUIMessageHandler;
 
@@ skipping 262 matching lines @@
   DictionaryValue dict;
   for (ModifierMap::const_iterator i = modifier_map.begin();
        i != modifier_map.end(); ++i) {
     dict.SetString(ModifierKeyToLabel(i->first), ModifierKeyToLabel(i->second));
   }
 
   web_ui()->CallJavascriptFunction("initIdentifierMap", dict);
 }
 
 void KeyboardOverlayHandler::OpenLearnMorePage(const ListValue* args) {
-  Browser* browser = BrowserList::GetLastActive();
-  DCHECK(browser);
-  browser->AddSelectedTabWithURL(GURL(kLearnMoreURL),
-                                 content::PAGE_TRANSITION_LINK);
+  web_ui()->GetWebContents()->GetDelegate()->OpenURLFromTab(
+      web_ui()->GetWebContents(),
+      content::OpenURLParams(GURL(kLearnMoreURL),
+                             content::Referrer(),
+                             NEW_FOREGROUND_TAB,
+                             content::PAGE_TRANSITION_LINK,
+                             false));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // KeyboardOverlayUI
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 KeyboardOverlayUI::KeyboardOverlayUI(content::WebUI* web_ui)
     : WebDialogUI(web_ui) {
   Profile* profile = Profile::FromWebUI(web_ui);
   KeyboardOverlayHandler* handler = new KeyboardOverlayHandler(profile);
   web_ui->AddMessageHandler(handler);
 
   // Set up the chrome://keyboardoverlay/ source.
   ChromeURLDataManager::AddDataSource(profile,
       CreateKeyboardOverlayUIHTMLSource());
 }