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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "ppapi/shared_impl/ppapi_globals.h" | 5 #include "ppapi/shared_impl/ppapi_globals.h" | 
| 6 | 6 | 
| 7 #include "base/lazy_instance.h"  // For testing purposes only. | 7 #include "base/lazy_instance.h"  // For testing purposes only. | 
| 8 #include "base/logging.h" | 8 #include "base/logging.h" | 
| 9 #include "base/single_thread_task_runner.h" | 9 #include "base/single_thread_task_runner.h" | 
| 10 #include "base/threading/thread_local.h"  // For testing purposes only. | 10 #include "base/threading/thread_local.h"  // For testing purposes only. | 
| 11 #include "base/threading/thread_task_runner_handle.h" | 11 #include "base/threading/thread_task_runner_handle.h" | 
| 12 | 12 | 
| 13 namespace ppapi { | 13 namespace ppapi { | 
| 14 | 14 | 
| 15 namespace { | 15 namespace { | 
| 16 // Thread-local globals for testing. See SetPpapiGlobalsOnThreadForTest for more | 16 // Thread-local globals for testing. See SetPpapiGlobalsOnThreadForTest for more | 
| 17 // information. | 17 // information. | 
| 18 base::LazyInstance<base::ThreadLocalPointer<PpapiGlobals> >::Leaky | 18 base::LazyInstance<base::ThreadLocalPointer<PpapiGlobals>>::Leaky | 
| 19     tls_ppapi_globals_for_test = LAZY_INSTANCE_INITIALIZER; | 19     tls_ppapi_globals_for_test = LAZY_INSTANCE_INITIALIZER; | 
| 20 }  // namespace | 20 }  // namespace | 
| 21 | 21 | 
| 22 PpapiGlobals* ppapi_globals = NULL; | 22 PpapiGlobals* ppapi_globals = NULL; | 
| 23 | 23 | 
| 24 PpapiGlobals::PpapiGlobals() { | 24 PpapiGlobals::PpapiGlobals() { | 
| 25   DCHECK(!ppapi_globals); | 25   DCHECK(!ppapi_globals); | 
| 26   ppapi_globals = this; | 26   ppapi_globals = this; | 
| 27   main_task_runner_ = base::ThreadTaskRunnerHandle::Get(); | 27   main_task_runner_ = base::ThreadTaskRunnerHandle::Get(); | 
| 28 } | 28 } | 
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| 67 bool PpapiGlobals::IsPluginGlobals() const { return false; } | 67 bool PpapiGlobals::IsPluginGlobals() const { return false; } | 
| 68 | 68 | 
| 69 void PpapiGlobals::MarkPluginIsActive() {} | 69 void PpapiGlobals::MarkPluginIsActive() {} | 
| 70 | 70 | 
| 71 // static | 71 // static | 
| 72 PpapiGlobals* PpapiGlobals::GetThreadLocalPointer() { | 72 PpapiGlobals* PpapiGlobals::GetThreadLocalPointer() { | 
| 73   return tls_ppapi_globals_for_test.Pointer()->Get(); | 73   return tls_ppapi_globals_for_test.Pointer()->Get(); | 
| 74 } | 74 } | 
| 75 | 75 | 
| 76 }  // namespace ppapi | 76 }  // namespace ppapi | 
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