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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/chromeos/login/ownership_status_checker.h" | 5 #include "chrome/browser/chromeos/login/ownership_status_checker.h" |
| 6 | 6 |
| 7 #include "content/browser/browser_thread.h" | 7 #include "content/browser/browser_thread.h" |
| 8 | 8 |
| 9 namespace chromeos { | 9 namespace chromeos { |
| 10 | 10 |
| (...skipping 10 matching lines...) Expand all Loading... |
| 21 : callback_(callback), | 21 : callback_(callback), |
| 22 origin_loop_(base::MessageLoopProxy::current()) { | 22 origin_loop_(base::MessageLoopProxy::current()) { |
| 23 } | 23 } |
| 24 | 24 |
| 25 OwnershipStatusChecker::Core::~Core() {} | 25 OwnershipStatusChecker::Core::~Core() {} |
| 26 | 26 |
| 27 void OwnershipStatusChecker::Core::Check() { | 27 void OwnershipStatusChecker::Core::Check() { |
| 28 DCHECK(origin_loop_->BelongsToCurrentThread()); | 28 DCHECK(origin_loop_->BelongsToCurrentThread()); |
| 29 OwnershipService::Status status = | 29 OwnershipService::Status status = |
| 30 OwnershipService::GetSharedInstance()->GetStatus(false); | 30 OwnershipService::GetSharedInstance()->GetStatus(false); |
| 31 // We can only report the OWNERSHIP_NONE status without executing code on the | 31 if (status != OwnershipService::OWNERSHIP_UNKNOWN) { |
| 32 // file thread because checking whether the current user is owner needs file | |
| 33 // access. | |
| 34 if (status == OwnershipService::OWNERSHIP_NONE) { | |
| 35 // Take a spin on the message loop in order to avoid reentrancy in callers. | 32 // Take a spin on the message loop in order to avoid reentrancy in callers. |
| 36 origin_loop_->PostTask( | 33 origin_loop_->PostTask( |
| 37 FROM_HERE, | 34 FROM_HERE, |
| 38 NewRunnableMethod(this, | 35 NewRunnableMethod(this, |
| 39 &OwnershipStatusChecker::Core::ReportResult, | 36 &OwnershipStatusChecker::Core::ReportResult, |
| 40 status, false)); | 37 status)); |
| 41 } else { | 38 } else { |
| 42 // Switch to the file thread to make the blocking call. | 39 // Switch to the file thread to make the blocking call. |
| 43 BrowserThread::PostTask( | 40 BrowserThread::PostTask( |
| 44 BrowserThread::FILE, FROM_HERE, | 41 BrowserThread::FILE, FROM_HERE, |
| 45 NewRunnableMethod(this, | 42 NewRunnableMethod(this, |
| 46 &OwnershipStatusChecker::Core::CheckOnFileThread)); | 43 &OwnershipStatusChecker::Core::CheckOnFileThread)); |
| 47 } | 44 } |
| 48 } | 45 } |
| 49 | 46 |
| 50 void OwnershipStatusChecker::Core::Cancel() { | 47 void OwnershipStatusChecker::Core::Cancel() { |
| 51 DCHECK(origin_loop_->BelongsToCurrentThread()); | 48 DCHECK(origin_loop_->BelongsToCurrentThread()); |
| 52 callback_.reset(); | 49 callback_.reset(); |
| 53 } | 50 } |
| 54 | 51 |
| 55 void OwnershipStatusChecker::Core::CheckOnFileThread() { | 52 void OwnershipStatusChecker::Core::CheckOnFileThread() { |
| 56 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 53 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
| 57 OwnershipService::Status status = | 54 OwnershipService::Status status = |
| 58 OwnershipService::GetSharedInstance()->GetStatus(true); | 55 OwnershipService::GetSharedInstance()->GetStatus(true); |
| 59 bool current_user_is_owner = | |
| 60 OwnershipService::GetSharedInstance()->CurrentUserIsOwner(); | |
| 61 origin_loop_->PostTask( | 56 origin_loop_->PostTask( |
| 62 FROM_HERE, | 57 FROM_HERE, |
| 63 NewRunnableMethod(this, | 58 NewRunnableMethod(this, |
| 64 &OwnershipStatusChecker::Core::ReportResult, | 59 &OwnershipStatusChecker::Core::ReportResult, |
| 65 status, current_user_is_owner)); | 60 status)); |
| 66 } | 61 } |
| 67 | 62 |
| 68 void OwnershipStatusChecker::Core::ReportResult( | 63 void OwnershipStatusChecker::Core::ReportResult( |
| 69 OwnershipService::Status status, bool current_user_is_owner) { | 64 OwnershipService::Status status) { |
| 70 DCHECK(origin_loop_->BelongsToCurrentThread()); | 65 DCHECK(origin_loop_->BelongsToCurrentThread()); |
| 71 if (callback_.get()) { | 66 if (callback_.get()) { |
| 72 callback_->Run(status, current_user_is_owner); | 67 callback_->Run(status); |
| 73 callback_.reset(); | 68 callback_.reset(); |
| 74 } | 69 } |
| 75 } | 70 } |
| 76 | 71 |
| 77 } // namespace chromeos | 72 } // namespace chromeos |
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