chrome/browser/ui/login/login_interstitial_delegate.cc

   1 // Copyright 2014 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/login/login_interstitial_delegate.h"
   6
   7 content::InterstitialPageDelegate::TypeID
   8     LoginInterstitialDelegate::kTypeForTesting =
   9         &LoginInterstitialDelegate::kTypeForTesting;
  10
  11 LoginInterstitialDelegate::LoginInterstitialDelegate(
  12     content::WebContents* web_contents,
  13     const GURL& request_url,
  14     base::Closure& callback)
  15     : callback_(callback) {
  16   // The interstitial page owns us.
  17   content::InterstitialPage* interstitial_page =
  18       content::InterstitialPage::Create(web_contents,
  19                                         true,
  20                                         request_url,
  21                                         this);
  22   interstitial_page->Show();
  23 }
  24
  25 LoginInterstitialDelegate::~LoginInterstitialDelegate() {
  26 }
  27
  28 void LoginInterstitialDelegate::CommandReceived(const std::string& command) {
  29   callback_.Run();
  30 }
  31
  32 content::InterstitialPageDelegate::TypeID
  33 LoginInterstitialDelegate::GetTypeForTesting() const {
  34   return LoginInterstitialDelegate::kTypeForTesting;
  35 }
  36
  37 std::string LoginInterstitialDelegate::GetHTMLContents() {
  38   // Showing an interstitial results in a new navigation, and a new navigation
  39   // closes all modal dialogs on the page. Therefore the login prompt must be
  40   // shown after the interstitial is displayed. This is done by sending a
  41   // command from the interstitial page as soon as it is loaded.
  42   return std::string(
  43       "<!DOCTYPE html>"
  44       "<html><body><script>"
  45       "window.domAutomationController.setAutomationId(1);"
  46       "window.domAutomationController.send('1');"
  47       "</script></body></html>");
  48 }