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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 #include "content/browser/compositor/browser_compositor_output_surface.h" | 5 #include "content/browser/compositor/browser_compositor_output_surface.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
| 9 #include "base/location.h" | 9 #include "base/location.h" |
| 10 #include "base/strings/string_number_conversions.h" | 10 #include "base/strings/string_number_conversions.h" |
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| 49 if (!HasClient()) | 49 if (!HasClient()) |
| 50 return; | 50 return; |
| 51 | 51 |
| 52 // When BeginFrame scheduling is enabled, vsync info is not routed to renderer | 52 // When BeginFrame scheduling is enabled, vsync info is not routed to renderer |
| 53 // by using |vsync_manager_|. Instead, BeginFrame message is used. | 53 // by using |vsync_manager_|. Instead, BeginFrame message is used. |
| 54 if (!use_begin_frame_scheduling_) | 54 if (!use_begin_frame_scheduling_) |
| 55 vsync_manager_->RemoveObserver(this); | 55 vsync_manager_->RemoveObserver(this); |
| 56 } | 56 } |
| 57 | 57 |
| 58 void BrowserCompositorOutputSurface::Initialize() { | 58 void BrowserCompositorOutputSurface::Initialize() { |
| 59 capabilities_.max_frames_pending = 1; | |
| 60 capabilities_.adjust_deadline_for_parent = false; | 59 capabilities_.adjust_deadline_for_parent = false; |
| 61 } | 60 } |
| 62 | 61 |
| 63 bool BrowserCompositorOutputSurface::BindToClient( | 62 bool BrowserCompositorOutputSurface::BindToClient( |
| 64 cc::OutputSurfaceClient* client) { | 63 cc::OutputSurfaceClient* client) { |
| 65 if (!OutputSurface::BindToClient(client)) | 64 if (!OutputSurface::BindToClient(client)) |
| 66 return false; | 65 return false; |
| 67 | 66 |
| 68 // Don't want vsync notifications until there is a client. | 67 // Don't want vsync notifications until there is a client. |
| 69 if (!use_begin_frame_scheduling_) | 68 if (!use_begin_frame_scheduling_) |
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| 109 BrowserCompositorOutputSurface::CreateCompositionStartedCallback() { | 108 BrowserCompositorOutputSurface::CreateCompositionStartedCallback() { |
| 110 return base::Closure(); | 109 return base::Closure(); |
| 111 } | 110 } |
| 112 | 111 |
| 113 cc::OverlayCandidateValidator* | 112 cc::OverlayCandidateValidator* |
| 114 BrowserCompositorOutputSurface::GetOverlayCandidateValidator() const { | 113 BrowserCompositorOutputSurface::GetOverlayCandidateValidator() const { |
| 115 return overlay_candidate_validator_.get(); | 114 return overlay_candidate_validator_.get(); |
| 116 } | 115 } |
| 117 | 116 |
| 118 } // namespace content | 117 } // namespace content |
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