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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_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
12 #include "base/gtest_prod_util.h" | 12 #include "base/gtest_prod_util.h" |
13 #include "cc/output/begin_frame_args.h" | 13 #include "cc/output/begin_frame_args.h" |
14 #include "cc/output/copy_output_result.h" | 14 #include "cc/output/copy_output_result.h" |
15 #include "cc/scheduler/begin_frame_source.h" | 15 #include "cc/scheduler/begin_frame_source.h" |
16 #include "cc/surfaces/compositor_frame_sink_support_client.h" | 16 #include "cc/surfaces/compositor_frame_sink_support_client.h" |
17 #include "content/browser/compositor/image_transport_factory.h" | 17 #include "content/browser/compositor/image_transport_factory.h" |
18 #include "content/browser/compositor/owned_mailbox.h" | 18 #include "content/browser/compositor/owned_mailbox.h" |
19 #include "content/browser/renderer_host/delegated_frame_evictor.h" | 19 #include "content/browser/renderer_host/delegated_frame_evictor.h" |
20 #include "content/browser/renderer_host/dip_util.h" | 20 #include "content/browser/renderer_host/dip_util.h" |
21 #include "content/browser/renderer_host/render_widget_host_impl.h" | 21 #include "content/browser/renderer_host/render_widget_host_impl.h" |
22 #include "content/browser/renderer_host/render_widget_host_view_base.h" | 22 #include "content/browser/renderer_host/render_widget_host_view_base.h" |
| 23 #include "content/common/content_export.h" |
23 #include "content/public/browser/render_process_host.h" | 24 #include "content/public/browser/render_process_host.h" |
24 #include "ui/compositor/compositor.h" | 25 #include "ui/compositor/compositor.h" |
25 #include "ui/compositor/compositor_observer.h" | 26 #include "ui/compositor/compositor_observer.h" |
26 #include "ui/compositor/compositor_vsync_manager.h" | 27 #include "ui/compositor/compositor_vsync_manager.h" |
27 #include "ui/compositor/layer.h" | 28 #include "ui/compositor/layer.h" |
28 #include "ui/events/event.h" | 29 #include "ui/events/event.h" |
29 #include "ui/gfx/geometry/rect_conversions.h" | 30 #include "ui/gfx/geometry/rect_conversions.h" |
30 | 31 |
31 namespace base { | 32 namespace base { |
32 class TickClock; | 33 class TickClock; |
33 } | 34 } |
34 | 35 |
35 namespace cc { | 36 namespace cc { |
36 class CompositorFrameSinkSupport; | 37 class CompositorFrameSinkSupport; |
37 } | 38 } |
38 | 39 |
39 namespace media { | 40 namespace media { |
40 class VideoFrame; | 41 class VideoFrame; |
41 } | 42 } |
42 | 43 |
43 namespace display_compositor { | 44 namespace display_compositor { |
44 class ReadbackYUVInterface; | 45 class ReadbackYUVInterface; |
45 } | 46 } |
46 | 47 |
47 namespace content { | 48 namespace content { |
48 | 49 |
49 class DelegatedFrameHost; | 50 class DelegatedFrameHost; |
50 class RenderWidgetHostViewFrameSubscriber; | 51 class RenderWidgetHostViewFrameSubscriber; |
51 class ResizeLock; | 52 class CompositorResizeLock; |
52 | 53 |
53 // The DelegatedFrameHostClient is the interface from the DelegatedFrameHost, | 54 // The DelegatedFrameHostClient is the interface from the DelegatedFrameHost, |
54 // which manages delegated frames, and the ui::Compositor being used to | 55 // which manages delegated frames, and the ui::Compositor being used to |
55 // display them. | 56 // display them. |
56 class CONTENT_EXPORT DelegatedFrameHostClient { | 57 class CONTENT_EXPORT DelegatedFrameHostClient { |
57 public: | 58 public: |
58 virtual ~DelegatedFrameHostClient() {} | 59 virtual ~DelegatedFrameHostClient() {} |
59 | 60 |
60 virtual ui::Layer* DelegatedFrameHostGetLayer() const = 0; | 61 virtual ui::Layer* DelegatedFrameHostGetLayer() const = 0; |
61 virtual bool DelegatedFrameHostIsVisible() const = 0; | 62 virtual bool DelegatedFrameHostIsVisible() const = 0; |
62 | 63 |
63 // Returns the color that the resize gutters should be drawn with. Takes the | 64 // Returns the color that the resize gutters should be drawn with. Takes the |
64 // suggested color from the current page background. | 65 // suggested color from the current page background. |
65 virtual SkColor DelegatedFrameHostGetGutterColor(SkColor color) const = 0; | 66 virtual SkColor DelegatedFrameHostGetGutterColor(SkColor color) const = 0; |
66 virtual gfx::Size DelegatedFrameHostDesiredSizeInDIP() const = 0; | 67 virtual gfx::Size DelegatedFrameHostDesiredSizeInDIP() const = 0; |
67 | 68 |
68 virtual bool DelegatedFrameCanCreateResizeLock() const = 0; | 69 virtual bool DelegatedFrameCanCreateResizeLock() const = 0; |
69 virtual std::unique_ptr<ResizeLock> DelegatedFrameHostCreateResizeLock( | 70 virtual std::unique_ptr<CompositorResizeLock> |
70 bool defer_compositor_lock) = 0; | 71 DelegatedFrameHostCreateResizeLock() = 0; |
71 virtual void DelegatedFrameHostResizeLockWasReleased() = 0; | 72 virtual void DelegatedFrameHostResizeLockWasReleased() = 0; |
72 | 73 |
73 virtual void DelegatedFrameHostSendReclaimCompositorResources( | 74 virtual void DelegatedFrameHostSendReclaimCompositorResources( |
74 int compositor_frame_sink_id, | 75 int compositor_frame_sink_id, |
75 bool is_swap_ack, | 76 bool is_swap_ack, |
76 const cc::ReturnedResourceArray& resources) = 0; | 77 const cc::ReturnedResourceArray& resources) = 0; |
77 | 78 |
78 virtual void OnBeginFrame(const cc::BeginFrameArgs& args) = 0; | 79 virtual void OnBeginFrame(const cc::BeginFrameArgs& args) = 0; |
79 virtual bool IsAutoResizeEnabled() const = 0; | 80 virtual bool IsAutoResizeEnabled() const = 0; |
80 }; | 81 }; |
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291 gfx::Size current_surface_size_; | 292 gfx::Size current_surface_size_; |
292 float current_scale_factor_; | 293 float current_scale_factor_; |
293 cc::ReturnedResourceArray surface_returned_resources_; | 294 cc::ReturnedResourceArray surface_returned_resources_; |
294 | 295 |
295 // This lock is the one waiting for a frame of the right size to come back | 296 // This lock is the one waiting for a frame of the right size to come back |
296 // from the renderer/GPU process. It is set from the moment the aura window | 297 // from the renderer/GPU process. It is set from the moment the aura window |
297 // got resized, to the moment we committed the renderer frame of the same | 298 // got resized, to the moment we committed the renderer frame of the same |
298 // size. It keeps track of the size we expect from the renderer, and locks the | 299 // size. It keeps track of the size we expect from the renderer, and locks the |
299 // compositor, as well as the UI for a short time to give a chance to the | 300 // compositor, as well as the UI for a short time to give a chance to the |
300 // renderer of producing a frame of the right size. | 301 // renderer of producing a frame of the right size. |
301 std::unique_ptr<ResizeLock> resize_lock_; | 302 std::unique_ptr<CompositorResizeLock> resize_lock_; |
302 | 303 |
303 // Keeps track of the current frame size. | 304 // Keeps track of the current frame size. |
304 gfx::Size current_frame_size_in_dip_; | 305 gfx::Size current_frame_size_in_dip_; |
305 | 306 |
306 // This lock is for waiting for a front surface to become available to draw. | 307 // This lock is for waiting for a front surface to become available to draw. |
307 scoped_refptr<ui::CompositorLock> released_front_lock_; | 308 std::unique_ptr<ui::CompositorLock> released_front_lock_; |
308 | 309 |
309 enum CanLockCompositorState { | 310 enum CanLockCompositorState { |
310 YES_CAN_LOCK, | 311 YES_CAN_LOCK, |
311 // We locked, so at some point we'll need to kick a frame. | 312 // We locked, so at some point we'll need to kick a frame. |
312 YES_DID_LOCK, | 313 YES_DID_LOCK, |
313 // No. A lock timed out, we need to kick a new frame before locking again. | 314 // No. A lock timed out, we need to kick a new frame before locking again. |
314 NO_PENDING_RENDERER_FRAME, | 315 NO_PENDING_RENDERER_FRAME, |
315 // No. We've got a frame, but it hasn't been committed. | 316 // No. We've got a frame, but it hasn't been committed. |
316 NO_PENDING_COMMIT, | 317 NO_PENDING_COMMIT, |
317 }; | 318 }; |
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338 cc::BeginFrameArgs::kInvalidFrameNumber; | 339 cc::BeginFrameArgs::kInvalidFrameNumber; |
339 | 340 |
340 bool has_frame_ = false; | 341 bool has_frame_ = false; |
341 | 342 |
342 std::unique_ptr<DelegatedFrameEvictor> delegated_frame_evictor_; | 343 std::unique_ptr<DelegatedFrameEvictor> delegated_frame_evictor_; |
343 }; | 344 }; |
344 | 345 |
345 } // namespace content | 346 } // namespace content |
346 | 347 |
347 #endif // CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ | 348 #endif // CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ |
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