chrome/browser/ui/webui/signin/inline_login_ui.cc

   1 // Copyright 2013 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 #include "chrome/browser/ui/webui/signin/inline_login_ui.h"
   6
   7 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/sessions/session_tab_helper.h"
  10 #include "chrome/common/url_constants.h"
  11 #include "content/public/browser/web_ui.h"
  12 #include "content/public/browser/web_ui_data_source.h"
  13 #include "grit/browser_resources.h"
  14 #include "grit/chromium_strings.h"
  15 #if defined(OS_CHROMEOS)
  16 #include "chrome/browser/ui/webui/chromeos/login/inline_login_handler_chromeos.h"
  17 #else
  18 #include "chrome/browser/ui/webui/signin/inline_login_handler_impl.h"
  19 #endif
  20
  21 namespace {
  22
  23 content::WebUIDataSource* CreateWebUIDataSource() {
  24   content::WebUIDataSource* source =
  25         content::WebUIDataSource::Create(chrome::kChromeUIChromeSigninHost);
  26   source->OverrideContentSecurityPolicyFrameSrc("frame-src chrome-extension:;");
  27   source->SetUseJsonJSFormatV2();
  28   source->SetJsonPath("strings.js");
  29
  30   source->SetDefaultResource(IDR_INLINE_LOGIN_HTML);
  31   source->AddResourcePath("inline_login.css", IDR_INLINE_LOGIN_CSS);
  32   source->AddResourcePath("inline_login.js", IDR_INLINE_LOGIN_JS);
  33
  34   source->AddLocalizedString("title", IDS_CHROME_SIGNIN_TITLE);
  35   return source;
  36 };
  37
  38 } // empty namespace
  39
  40 InlineLoginUI::InlineLoginUI(content::WebUI* web_ui)
  41     : WebDialogUI(web_ui),
  42       auth_extension_(Profile::FromWebUI(web_ui)) {
  43   Profile* profile = Profile::FromWebUI(web_ui);
  44   content::WebUIDataSource::Add(profile, CreateWebUIDataSource());
  45
  46 #if defined(OS_CHROMEOS)
  47   web_ui->AddMessageHandler(new chromeos::InlineLoginHandlerChromeOS());
  48 #else
  49   web_ui->AddMessageHandler(new InlineLoginHandlerImpl());
  50 #endif
  51   content::WebContents* contents = web_ui->GetWebContents();
  52   // Required for intercepting extension function calls when the page is loaded
  53   // in a bubble (not a full tab, thus tab helpers are not registered
  54   // automatically).
  55   extensions::ChromeExtensionWebContentsObserver::CreateForWebContents(
  56       contents);
  57   // Ensure that the login UI has a tab ID, which will allow the GAIA auth
  58   // extension's background script to tell it apart from iframes injected by
  59   // other extensions.
  60   SessionTabHelper::CreateForWebContents(contents);
  61 }
  62
  63 InlineLoginUI::~InlineLoginUI() {}