| OLD | NEW |
| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef COMPONENTS_SCHEDULER_BASE_TASK_QUEUE_H_ | 5 #ifndef THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_BASE_TASK_QUEUE_H_ |
| 6 #define COMPONENTS_SCHEDULER_BASE_TASK_QUEUE_H_ | 6 #define THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_BASE_TASK_QUEUE_H_ |
| 7 | 7 |
| 8 #include "base/macros.h" | 8 #include "base/macros.h" |
| 9 #include "base/message_loop/message_loop.h" | 9 #include "base/message_loop/message_loop.h" |
| 10 #include "base/single_thread_task_runner.h" | 10 #include "base/single_thread_task_runner.h" |
| 11 #include "base/trace_event/trace_event.h" | 11 #include "base/trace_event/trace_event.h" |
| 12 #include "components/scheduler/scheduler_export.h" | 12 #include "public/platform/WebCommon.h" |
| 13 | 13 |
| 14 namespace base { | 14 namespace base { |
| 15 namespace trace_event { | 15 namespace trace_event { |
| 16 class BlameContext; | 16 class BlameContext; |
| 17 } | 17 } |
| 18 } | 18 } |
| 19 | 19 |
| 20 namespace blink { |
| 20 namespace scheduler { | 21 namespace scheduler { |
| 21 class TimeDomain; | 22 class TimeDomain; |
| 22 | 23 |
| 23 class SCHEDULER_EXPORT TaskQueue : public base::SingleThreadTaskRunner { | 24 class BLINK_PLATFORM_EXPORT TaskQueue : public base::SingleThreadTaskRunner { |
| 24 public: | 25 public: |
| 25 TaskQueue() {} | 26 TaskQueue() {} |
| 26 | 27 |
| 27 // Unregisters the task queue after which no tasks posted to it will run and | 28 // Unregisters the task queue after which no tasks posted to it will run and |
| 28 // the TaskQueueManager's reference to it will be released soon. | 29 // the TaskQueueManager's reference to it will be released soon. |
| 29 virtual void UnregisterTaskQueue() = 0; | 30 virtual void UnregisterTaskQueue() = 0; |
| 30 | 31 |
| 31 enum QueuePriority { | 32 enum QueuePriority { |
| 32 // Queues with control priority will run before any other queue, and will | 33 // Queues with control priority will run before any other queue, and will |
| 33 // explicitly starve other queues. Typically this should only be used for | 34 // explicitly starve other queues. Typically this should only be used for |
| (...skipping 170 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 204 // Returns the queue's current TimeDomain. Can be called from any thread. | 205 // Returns the queue's current TimeDomain. Can be called from any thread. |
| 205 virtual TimeDomain* GetTimeDomain() const = 0; | 206 virtual TimeDomain* GetTimeDomain() const = 0; |
| 206 | 207 |
| 207 protected: | 208 protected: |
| 208 ~TaskQueue() override {} | 209 ~TaskQueue() override {} |
| 209 | 210 |
| 210 DISALLOW_COPY_AND_ASSIGN(TaskQueue); | 211 DISALLOW_COPY_AND_ASSIGN(TaskQueue); |
| 211 }; | 212 }; |
| 212 | 213 |
| 213 } // namespace scheduler | 214 } // namespace scheduler |
| 215 } // namespace blink |
| 214 | 216 |
| 215 #endif // COMPONENTS_SCHEDULER_BASE_TASK_QUEUE_H_ | 217 #endif // THIRD_PARTY_WEBKIT_PUBLIC_PLATFORM_SCHEDULER_BASE_TASK_QUEUE_H_ |
| OLD | NEW |