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Side by Side Diff: content/renderer/render_widget.h

Issue 22900018: cc: Set the mapped memory reclaim limit for the renderer compositor on Android (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Code review feedback Created 7 years, 3 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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_RENDERER_RENDER_WIDGET_H_ 5 #ifndef CONTENT_RENDERER_RENDER_WIDGET_H_
6 #define CONTENT_RENDERER_RENDER_WIDGET_H_ 6 #define CONTENT_RENDERER_RENDER_WIDGET_H_
7 7
8 #include <deque> 8 #include <deque>
9 #include <map> 9 #include <map>
10 10
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167 // Fills in a GpuRenderingStats struct containing information about 167 // Fills in a GpuRenderingStats struct containing information about
168 // GPU rendering, e.g. count of texture uploads performed, time spent 168 // GPU rendering, e.g. count of texture uploads performed, time spent
169 // uploading. 169 // uploading.
170 // This call is relatively expensive as it blocks on the GPU process 170 // This call is relatively expensive as it blocks on the GPU process
171 bool GetGpuRenderingStats(GpuRenderingStats*) const; 171 bool GetGpuRenderingStats(GpuRenderingStats*) const;
172 172
173 void GetBrowserRenderingStats(BrowserRenderingStats* stats); 173 void GetBrowserRenderingStats(BrowserRenderingStats* stats);
174 174
175 RenderWidgetCompositor* compositor() const; 175 RenderWidgetCompositor* compositor() const;
176 176
177 virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(bool fallback); 177 virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(
178 bool fallback, size_t max_bytes_pending_upload);
178 179
179 // Callback for use with BeginSmoothScroll. 180 // Callback for use with BeginSmoothScroll.
180 typedef base::Callback<void()> SmoothScrollCompletionCallback; 181 typedef base::Callback<void()> SmoothScrollCompletionCallback;
181 182
182 // Directs the host to begin a smooth scroll. This scroll should have the same 183 // Directs the host to begin a smooth scroll. This scroll should have the same
183 // performance characteristics as a user-initiated scroll. Returns an ID of 184 // performance characteristics as a user-initiated scroll. Returns an ID of
184 // the scroll gesture. |mouse_event_x| and |mouse_event_y| are expected to be 185 // the scroll gesture. |mouse_event_x| and |mouse_event_y| are expected to be
185 // in local DIP coordinates. 186 // in local DIP coordinates.
186 void BeginSmoothScroll(bool scroll_down, 187 void BeginSmoothScroll(bool scroll_down,
187 const SmoothScrollCompletionCallback& callback, 188 const SmoothScrollCompletionCallback& callback,
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506 507
507 // Check whether the WebWidget has any touch event handlers registered 508 // Check whether the WebWidget has any touch event handlers registered
508 // at the given point. 509 // at the given point.
509 virtual bool HasTouchEventHandlersAt(const gfx::Point& point) const; 510 virtual bool HasTouchEventHandlersAt(const gfx::Point& point) const;
510 511
511 // Check whether the WebWidget has any touch event handlers registered. 512 // Check whether the WebWidget has any touch event handlers registered.
512 virtual void hasTouchEventHandlers(bool has_handlers); 513 virtual void hasTouchEventHandlers(bool has_handlers);
513 514
514 // Creates a 3D context associated with this view. 515 // Creates a 3D context associated with this view.
515 scoped_ptr<WebGraphicsContext3DCommandBufferImpl> CreateGraphicsContext3D( 516 scoped_ptr<WebGraphicsContext3DCommandBufferImpl> CreateGraphicsContext3D(
516 const WebKit::WebGraphicsContext3D::Attributes& attributes); 517 const WebKit::WebGraphicsContext3D::Attributes& attributes,
518 size_t max_bytes_pending_upload);
517 519
518 bool OnSnapshotHelper(const gfx::Rect& src_subrect, SkBitmap* bitmap); 520 bool OnSnapshotHelper(const gfx::Rect& src_subrect, SkBitmap* bitmap);
519 521
520 // Routing ID that allows us to communicate to the parent browser process 522 // Routing ID that allows us to communicate to the parent browser process
521 // RenderWidgetHost. When MSG_ROUTING_NONE, no messages may be sent. 523 // RenderWidgetHost. When MSG_ROUTING_NONE, no messages may be sent.
522 int32 routing_id_; 524 int32 routing_id_;
523 525
524 int32 surface_id_; 526 int32 surface_id_;
525 527
526 // We are responsible for destroying this object via its Close method. 528 // We are responsible for destroying this object via its Close method.
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737 #endif 739 #endif
738 740
739 base::WeakPtrFactory<RenderWidget> weak_ptr_factory_; 741 base::WeakPtrFactory<RenderWidget> weak_ptr_factory_;
740 742
741 DISALLOW_COPY_AND_ASSIGN(RenderWidget); 743 DISALLOW_COPY_AND_ASSIGN(RenderWidget);
742 }; 744 };
743 745
744 } // namespace content 746 } // namespace content
745 747
746 #endif // CONTENT_RENDERER_RENDER_WIDGET_H_ 748 #endif // CONTENT_RENDERER_RENDER_WIDGET_H_
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