chrome/browser/chromeos/login/merge_session_xhr_request_waiter.cc - Issue 286933002: [cros login] Split login related classes into subfolders.

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Issue 286933002: [cros login] Split login related classes into subfolders. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: fix includes in new tests Created 6 years, 7 months ago

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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/chromeos/login/merge_session_xhr_request_waiter.h"

6

7 #include "base/bind.h"

8 #include "base/lazy_instance.h"

9 #include "base/logging.h"

10 #include "base/memory/weak_ptr.h"

11 #include "base/message_loop/message_loop.h"

12 #include "chrome/browser/chromeos/login/oauth2_login_manager.h"

13 #include "chrome/browser/chromeos/login/oauth2_login_manager_factory.h"

14 #include "content/public/browser/browser_thread.h"

15

16 using content::BrowserThread;

17

18 namespace chromeos {

19

20 namespace {

21

22 // Maximum time for delaying XHR requests.

23 const int kMaxRequestWaitTimeMS = 10000;

24

25 }

26

27 MergeSessionXHRRequestWaiter::MergeSessionXHRRequestWaiter(

28 Profile* profile,

29 const MergeSessionThrottle::CompletionCallback& callback)

30 : profile_(profile),

31 callback_(callback),

32 weak_ptr_factory_(this) {

33 }

34

35 MergeSessionXHRRequestWaiter::~MergeSessionXHRRequestWaiter() {

36 chromeos::OAuth2LoginManager* manager =

37 chromeos::OAuth2LoginManagerFactory::GetInstance()->GetForProfile(

38 profile_);

39 if (manager)

40 manager->RemoveObserver(this);

41 }

42

43 void MergeSessionXHRRequestWaiter::StartWaiting() {

44 OAuth2LoginManager* manager =

45 OAuth2LoginManagerFactory::GetInstance()->GetForProfile(profile_);

46 if (manager && manager->ShouldBlockTabLoading()) {

47 DVLOG(1) << "Waiting for XHR request throttle";

48 manager->AddObserver(this);

49 BrowserThread::PostDelayedTask(

50 BrowserThread::UI, FROM_HERE,

51 base::Bind(&MergeSessionXHRRequestWaiter::OnTimeout,

52 weak_ptr_factory_.GetWeakPtr()),

53 base::TimeDelta::FromMilliseconds(kMaxRequestWaitTimeMS));

54 } else {

55 NotifyBlockingDone();

56 }

57 }

58

59 void MergeSessionXHRRequestWaiter::OnSessionRestoreStateChanged(

60 Profile* user_profile,

61 OAuth2LoginManager::SessionRestoreState state) {

62 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));

63

64 OAuth2LoginManager* manager =

65 OAuth2LoginManagerFactory::GetInstance()->GetForProfile(profile_);

66 DVLOG(1) << "Merge session throttle should "

67 << (!manager->ShouldBlockTabLoading() ?

68 " NOT" : "")

69 << " be blocking now, "

70 << state;

71 if (!manager->ShouldBlockTabLoading()) {

72 DVLOG(1) << "Unblocking XHR request throttle due to session merge";

73 manager->RemoveObserver(this);

74 NotifyBlockingDone();

75 }

76 }

77

78 void MergeSessionXHRRequestWaiter::OnTimeout() {

79 DVLOG(1) << "Unblocking XHR request throttle due to timeout";

80 NotifyBlockingDone();

81 }

82

83 void MergeSessionXHRRequestWaiter::NotifyBlockingDone() {

84 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));

85 if (!callback_.is_null()) {

86 BrowserThread::PostTask(

87 BrowserThread::IO, FROM_HERE, callback_);

88 }

89 weak_ptr_factory_.InvalidateWeakPtrs();

90 base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);

91 }

92

93 } // namespace chromeos

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