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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_TREES_LAYER_TREE_HOST_H_ | 5 #ifndef CC_TREES_LAYER_TREE_HOST_H_ |
6 #define CC_TREES_LAYER_TREE_HOST_H_ | 6 #define CC_TREES_LAYER_TREE_HOST_H_ |
7 | 7 |
8 #include <limits> | 8 #include <limits> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
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236 void SetThrottleFrameProduction(bool throttle); | 236 void SetThrottleFrameProduction(bool throttle); |
237 | 237 |
238 void StartPageScaleAnimation(const gfx::Vector2d& target_offset, | 238 void StartPageScaleAnimation(const gfx::Vector2d& target_offset, |
239 bool use_anchor, | 239 bool use_anchor, |
240 float scale, | 240 float scale, |
241 base::TimeDelta duration); | 241 base::TimeDelta duration); |
242 | 242 |
243 void ApplyScrollAndScale(ScrollAndScaleSet* info); | 243 void ApplyScrollAndScale(ScrollAndScaleSet* info); |
244 void SetImplTransform(const gfx::Transform& transform); | 244 void SetImplTransform(const gfx::Transform& transform); |
245 | 245 |
246 // Virtual for tests. | |
247 virtual void StartRateLimiter(); | |
248 virtual void StopRateLimiter(); | |
249 | |
250 void RateLimit(); | |
251 | |
252 void SetDeviceScaleFactor(float device_scale_factor); | 246 void SetDeviceScaleFactor(float device_scale_factor); |
253 float device_scale_factor() const { return device_scale_factor_; } | 247 float device_scale_factor() const { return device_scale_factor_; } |
254 | 248 |
255 void UpdateTopControlsState(TopControlsState constraints, | 249 void UpdateTopControlsState(TopControlsState constraints, |
256 TopControlsState current, | 250 TopControlsState current, |
257 bool animate); | 251 bool animate); |
258 | 252 |
259 HeadsUpDisplayLayer* hud_layer() const { return hud_layer_.get(); } | 253 HeadsUpDisplayLayer* hud_layer() const { return hud_layer_.get(); } |
260 | 254 |
261 Proxy* proxy() const { return proxy_.get(); } | 255 Proxy* proxy() const { return proxy_.get(); } |
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447 | 441 |
448 gfx::Size device_viewport_size_; | 442 gfx::Size device_viewport_size_; |
449 bool top_controls_shrink_blink_size_; | 443 bool top_controls_shrink_blink_size_; |
450 float top_controls_height_; | 444 float top_controls_height_; |
451 float top_controls_shown_ratio_; | 445 float top_controls_shown_ratio_; |
452 bool hide_pinch_scrollbars_near_min_scale_; | 446 bool hide_pinch_scrollbars_near_min_scale_; |
453 float device_scale_factor_; | 447 float device_scale_factor_; |
454 | 448 |
455 bool visible_; | 449 bool visible_; |
456 | 450 |
457 base::OneShotTimer<LayerTreeHost> rate_limit_timer_; | 451 base::OneShotTimer<LayerTreeHost> rate_limit_timer_; |
danakj
2015/09/21 19:48:33
can go too?
| |
458 | 452 |
459 float page_scale_factor_; | 453 float page_scale_factor_; |
460 float min_page_scale_factor_; | 454 float min_page_scale_factor_; |
461 float max_page_scale_factor_; | 455 float max_page_scale_factor_; |
462 gfx::Vector2dF elastic_overscroll_; | 456 gfx::Vector2dF elastic_overscroll_; |
463 bool has_gpu_rasterization_trigger_; | 457 bool has_gpu_rasterization_trigger_; |
464 bool content_is_suitable_for_gpu_rasterization_; | 458 bool content_is_suitable_for_gpu_rasterization_; |
465 bool gpu_rasterization_histogram_recorded_; | 459 bool gpu_rasterization_histogram_recorded_; |
466 | 460 |
467 SkColor background_color_; | 461 SkColor background_color_; |
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502 | 496 |
503 uint32_t surface_id_namespace_; | 497 uint32_t surface_id_namespace_; |
504 uint32_t next_surface_sequence_; | 498 uint32_t next_surface_sequence_; |
505 | 499 |
506 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); | 500 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); |
507 }; | 501 }; |
508 | 502 |
509 } // namespace cc | 503 } // namespace cc |
510 | 504 |
511 #endif // CC_TREES_LAYER_TREE_HOST_H_ | 505 #endif // CC_TREES_LAYER_TREE_HOST_H_ |
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