Update To 11.40.268.0
[platform/framework/web/crosswalk.git] / src / chrome / browser / chromeos / login / signin / merge_session_load_page.h
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 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_LOAD_PAGE_H_
6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_LOAD_PAGE_H_
7
8 #include <string>
9
10 #include "base/callback.h"
11 #include "base/compiler_specific.h"
12 #include "chrome/browser/chromeos/login/signin/merge_session_throttle.h"
13 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager.h"
14 #include "content/public/browser/interstitial_page_delegate.h"
15 #include "url/gurl.h"
16
17 namespace base {
18 class DictionaryValue;
19 }
20
21 namespace content {
22 class InterstitialPage;
23 class WebContents;
24 }
25
26 namespace extensions {
27 class Extension;
28 }
29
30 namespace chromeos {
31
32 // MergeSessionLoadPage class shows the interstitial page that is shown
33 // while we are trying to restore session containing tabs with Google properties
34 // during the process of exchanging OAuth2 refresh token for user cookies.
35 // It deletes itself when the interstitial page is closed.
36 class MergeSessionLoadPage
37     : public content::InterstitialPageDelegate,
38       public OAuth2LoginManager::Observer {
39  public:
40   // Create a merge session load delay page for the |web_contents|.
41   // The |callback| will be run on the IO thread.
42   MergeSessionLoadPage(
43       content::WebContents* web_contents,
44       const GURL& url,
45       const MergeSessionThrottle::CompletionCallback& callback);
46
47   void Show();
48
49  protected:
50   virtual ~MergeSessionLoadPage();
51
52  private:
53   friend class TestMergeSessionLoadPage;
54
55   // InterstitialPageDelegate implementation.
56   virtual std::string GetHTMLContents() override;
57   virtual void CommandReceived(const std::string& command) override;
58   virtual void OverrideRendererPrefs(
59       content::RendererPreferences* prefs) override;
60   virtual void OnProceed() override;
61   virtual void OnDontProceed() override;
62
63   // OAuth2LoginManager::Observer overrides.
64   virtual void OnSessionRestoreStateChanged(
65       Profile* user_profile,
66       OAuth2LoginManager::SessionRestoreState state) override;
67
68   void NotifyBlockingPageComplete();
69
70   // Helper function to get OAuth2LoginManager out of |web_contents_|.
71   OAuth2LoginManager* GetOAuth2LoginManager();
72
73   MergeSessionThrottle::CompletionCallback callback_;
74
75   // True if the proceed is chosen.
76   bool proceeded_;
77
78   content::WebContents* web_contents_;
79   GURL url_;
80   content::InterstitialPage* interstitial_page_;  // Owns us.
81
82   DISALLOW_COPY_AND_ASSIGN(MergeSessionLoadPage);
83 };
84
85 }  // namespace chromeos
86
87 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_LOAD_PAGE_H_