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| 1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 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 #ifndef CC_SCHEDULER_SCHEDULER_H_ | 5 #ifndef CC_SCHEDULER_SCHEDULER_H_ |
| 6 #define CC_SCHEDULER_SCHEDULER_H_ | 6 #define CC_SCHEDULER_SCHEDULER_H_ |
| 7 | 7 |
| 8 #include <deque> | 8 #include <deque> |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
| 11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
| 12 #include "base/cancelable_callback.h" | 12 #include "base/cancelable_callback.h" |
| 13 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
| 14 #include "base/time/time.h" | 14 #include "base/time/time.h" |
| 15 #include "cc/base/cc_export.h" | |
| 16 #include "cc/output/begin_frame_args.h" | 15 #include "cc/output/begin_frame_args.h" |
| 17 #include "cc/output/vsync_parameter_observer.h" | 16 #include "cc/output/vsync_parameter_observer.h" |
| 18 #include "cc/scheduler/begin_frame_source.h" | 17 #include "cc/scheduler/begin_frame_source.h" |
| 19 #include "cc/scheduler/delay_based_time_source.h" | 18 #include "cc/scheduler/delay_based_time_source.h" |
| 20 #include "cc/scheduler/draw_result.h" | 19 #include "cc/scheduler/draw_result.h" |
| 21 #include "cc/scheduler/scheduler_settings.h" | 20 #include "cc/scheduler/scheduler_settings.h" |
| 22 #include "cc/scheduler/scheduler_state_machine.h" | 21 #include "cc/scheduler/scheduler_state_machine.h" |
| 23 | 22 |
| 24 namespace base { | 23 namespace base { |
| 25 namespace trace_event { | 24 namespace trace_event { |
| (...skipping 25 matching lines...) Expand all Loading... |
| 51 | 50 |
| 52 protected: | 51 protected: |
| 53 virtual ~SchedulerClient() {} | 52 virtual ~SchedulerClient() {} |
| 54 }; | 53 }; |
| 55 | 54 |
| 56 class Scheduler; | 55 class Scheduler; |
| 57 // This class exists to allow tests to override the frame source construction. | 56 // This class exists to allow tests to override the frame source construction. |
| 58 // A virtual method can't be used as this needs to happen in the constructor | 57 // A virtual method can't be used as this needs to happen in the constructor |
| 59 // (see C++ FAQ / Section 23 - http://goo.gl/fnrwom for why). | 58 // (see C++ FAQ / Section 23 - http://goo.gl/fnrwom for why). |
| 60 // This class exists solely long enough to construct the frame sources. | 59 // This class exists solely long enough to construct the frame sources. |
| 61 class CC_EXPORT SchedulerFrameSourcesConstructor { | 60 class SchedulerFrameSourcesConstructor { |
| 62 public: | 61 public: |
| 63 virtual ~SchedulerFrameSourcesConstructor() {} | 62 virtual ~SchedulerFrameSourcesConstructor() {} |
| 64 virtual BeginFrameSource* ConstructPrimaryFrameSource(Scheduler* scheduler); | 63 virtual BeginFrameSource* ConstructPrimaryFrameSource(Scheduler* scheduler); |
| 65 virtual BeginFrameSource* ConstructBackgroundFrameSource( | 64 virtual BeginFrameSource* ConstructBackgroundFrameSource( |
| 66 Scheduler* scheduler); | 65 Scheduler* scheduler); |
| 67 virtual BeginFrameSource* ConstructUnthrottledFrameSource( | 66 virtual BeginFrameSource* ConstructUnthrottledFrameSource( |
| 68 Scheduler* scheduler); | 67 Scheduler* scheduler); |
| 69 | 68 |
| 70 protected: | 69 protected: |
| 71 SchedulerFrameSourcesConstructor() {} | 70 SchedulerFrameSourcesConstructor() {} |
| 72 | 71 |
| 73 friend class Scheduler; | 72 friend class Scheduler; |
| 74 }; | 73 }; |
| 75 | 74 |
| 76 class CC_EXPORT Scheduler : public BeginFrameObserverMixIn { | 75 class Scheduler : public BeginFrameObserverMixIn { |
| 77 public: | 76 public: |
| 78 static scoped_ptr<Scheduler> Create( | 77 static scoped_ptr<Scheduler> Create( |
| 79 SchedulerClient* client, | 78 SchedulerClient* client, |
| 80 const SchedulerSettings& scheduler_settings, | 79 const SchedulerSettings& scheduler_settings, |
| 81 int layer_tree_host_id, | 80 int layer_tree_host_id, |
| 82 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner, | 81 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner, |
| 83 scoped_ptr<BeginFrameSource> external_begin_frame_source) { | 82 scoped_ptr<BeginFrameSource> external_begin_frame_source) { |
| 84 SchedulerFrameSourcesConstructor frame_sources_constructor; | 83 SchedulerFrameSourcesConstructor frame_sources_constructor; |
| 85 return make_scoped_ptr(new Scheduler(client, | 84 return make_scoped_ptr(new Scheduler(client, |
| 86 scheduler_settings, | 85 scheduler_settings, |
| (...skipping 159 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 246 | 245 |
| 247 friend class SchedulerFrameSourcesConstructor; | 246 friend class SchedulerFrameSourcesConstructor; |
| 248 friend class TestSchedulerFrameSourcesConstructor; | 247 friend class TestSchedulerFrameSourcesConstructor; |
| 249 | 248 |
| 250 DISALLOW_COPY_AND_ASSIGN(Scheduler); | 249 DISALLOW_COPY_AND_ASSIGN(Scheduler); |
| 251 }; | 250 }; |
| 252 | 251 |
| 253 } // namespace cc | 252 } // namespace cc |
| 254 | 253 |
| 255 #endif // CC_SCHEDULER_SCHEDULER_H_ | 254 #endif // CC_SCHEDULER_SCHEDULER_H_ |
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