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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_ | 5 #ifndef CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_ |
6 #define CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_ | 6 #define CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
11 #include <deque> | 11 #include <deque> |
12 #include <memory> | 12 #include <memory> |
13 #include <vector> | 13 #include <vector> |
14 | 14 |
15 #include "base/callback.h" | 15 #include "base/callback.h" |
16 #include "base/macros.h" | 16 #include "base/macros.h" |
17 #include "build/build_config.h" | 17 #include "build/build_config.h" |
18 #include "cc/resources/returned_resource.h" | 18 #include "cc/resources/returned_resource.h" |
19 #include "cc/scheduler/begin_frame_source.h" | 19 #include "cc/scheduler/begin_frame_source.h" |
20 #include "cc/surfaces/surface_factory_client.h" | 20 #include "cc/surfaces/surface_factory_client.h" |
21 #include "cc/surfaces/surface_id_allocator.h" | 21 #include "cc/surfaces/surface_id_allocator.h" |
| 22 #include "cc/surfaces/surface_sequence.h" |
22 #include "content/browser/compositor/image_transport_factory.h" | 23 #include "content/browser/compositor/image_transport_factory.h" |
23 #include "content/browser/renderer_host/event_with_latency_info.h" | 24 #include "content/browser/renderer_host/event_with_latency_info.h" |
24 #include "content/browser/renderer_host/render_widget_host_view_base.h" | 25 #include "content/browser/renderer_host/render_widget_host_view_base.h" |
25 #include "content/common/content_export.h" | 26 #include "content/common/content_export.h" |
26 #include "content/common/input/input_event_ack_state.h" | 27 #include "content/common/input/input_event_ack_state.h" |
27 #include "content/public/browser/readback_types.h" | 28 #include "content/public/browser/readback_types.h" |
28 #include "ui/gfx/geometry/rect.h" | 29 #include "ui/gfx/geometry/rect.h" |
29 #include "ui/gfx/native_widget_types.h" | 30 #include "ui/gfx/native_widget_types.h" |
30 | 31 |
31 namespace cc { | 32 namespace cc { |
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197 void UpdateViewportIntersection(const gfx::Rect& viewport_intersection); | 198 void UpdateViewportIntersection(const gfx::Rect& viewport_intersection); |
198 | 199 |
199 protected: | 200 protected: |
200 friend class RenderWidgetHostView; | 201 friend class RenderWidgetHostView; |
201 friend class RenderWidgetHostViewChildFrameTest; | 202 friend class RenderWidgetHostViewChildFrameTest; |
202 friend class RenderWidgetHostViewGuestSurfaceTest; | 203 friend class RenderWidgetHostViewGuestSurfaceTest; |
203 | 204 |
204 explicit RenderWidgetHostViewChildFrame(RenderWidgetHost* widget); | 205 explicit RenderWidgetHostViewChildFrame(RenderWidgetHost* widget); |
205 void Init(); | 206 void Init(); |
206 | 207 |
| 208 virtual bool ShouldRecreateSurface(uint32_t compositor_frame_sink_id, |
| 209 const cc::CompositorFrame& frame); |
| 210 |
| 211 void ProcessCompositorFrame(uint32_t compositor_frame_sink_id, |
| 212 cc::CompositorFrame frame); |
| 213 |
207 // Clears current compositor surface, if one is in use. | 214 // Clears current compositor surface, if one is in use. |
208 void ClearCompositorSurfaceIfNecessary(); | 215 void ClearCompositorSurfaceIfNecessary(); |
209 | 216 |
210 void ProcessFrameSwappedCallbacks(); | 217 void ProcessFrameSwappedCallbacks(); |
211 | 218 |
212 // The last scroll offset of the view. | 219 // The last scroll offset of the view. |
213 gfx::Vector2dF last_scroll_offset_; | 220 gfx::Vector2dF last_scroll_offset_; |
214 | 221 |
215 // Members will become private when RenderWidgetHostViewGuest is removed. | 222 // Members will become private when RenderWidgetHostViewGuest is removed. |
216 // The model object. | 223 // The model object. |
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233 | 240 |
234 // frame_connector_ provides a platform abstraction. Messages | 241 // frame_connector_ provides a platform abstraction. Messages |
235 // sent through it are routed to the embedding renderer process. | 242 // sent through it are routed to the embedding renderer process. |
236 CrossProcessFrameConnector* frame_connector_; | 243 CrossProcessFrameConnector* frame_connector_; |
237 | 244 |
238 base::WeakPtr<RenderWidgetHostViewChildFrame> AsWeakPtr() { | 245 base::WeakPtr<RenderWidgetHostViewChildFrame> AsWeakPtr() { |
239 return weak_factory_.GetWeakPtr(); | 246 return weak_factory_.GetWeakPtr(); |
240 } | 247 } |
241 | 248 |
242 private: | 249 private: |
| 250 virtual void SendSurfaceInfoToChild(const cc::SurfaceSequence& sequence); |
| 251 |
243 void SubmitSurfaceCopyRequest(const gfx::Rect& src_subrect, | 252 void SubmitSurfaceCopyRequest(const gfx::Rect& src_subrect, |
244 const gfx::Size& dst_size, | 253 const gfx::Size& dst_size, |
245 const ReadbackRequestCallback& callback, | 254 const ReadbackRequestCallback& callback, |
246 const SkColorType preferred_color_type); | 255 const SkColorType preferred_color_type); |
247 | 256 |
248 using FrameSwappedCallbackList = std::deque<std::unique_ptr<base::Closure>>; | 257 using FrameSwappedCallbackList = std::deque<std::unique_ptr<base::Closure>>; |
249 // Since frame-drawn callbacks are "fire once", we use std::deque to make | 258 // Since frame-drawn callbacks are "fire once", we use std::deque to make |
250 // it convenient to swap() when processing the list. | 259 // it convenient to swap() when processing the list. |
251 FrameSwappedCallbackList frame_swapped_callbacks_; | 260 FrameSwappedCallbackList frame_swapped_callbacks_; |
252 | 261 |
253 // The begin frame source being observed. Null if none. | 262 // The begin frame source being observed. Null if none. |
254 cc::BeginFrameSource* begin_frame_source_; | 263 cc::BeginFrameSource* begin_frame_source_; |
255 cc::BeginFrameArgs last_begin_frame_args_; | 264 cc::BeginFrameArgs last_begin_frame_args_; |
256 // The surface client ID of the parent RenderWidgetHostView. 0 if none. | 265 // The surface client ID of the parent RenderWidgetHostView. 0 if none. |
257 cc::FrameSinkId parent_frame_sink_id_; | 266 cc::FrameSinkId parent_frame_sink_id_; |
258 | 267 |
259 base::WeakPtrFactory<RenderWidgetHostViewChildFrame> weak_factory_; | 268 base::WeakPtrFactory<RenderWidgetHostViewChildFrame> weak_factory_; |
260 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewChildFrame); | 269 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewChildFrame); |
261 }; | 270 }; |
262 | 271 |
263 } // namespace content | 272 } // namespace content |
264 | 273 |
265 #endif // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_ | 274 #endif // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_ |
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