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Issue 221833009: cc: Move scheduling logic out of OutputSurface (Closed) Base URL: http://git.chromium.org/chromium/src.git@swapAck2Sched11
Patch Set: rebase; add comment about race Created 6 years, 8 months ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2013 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/renderer/gpu/render_widget_compositor.h" 5 #include "content/renderer/gpu/render_widget_compositor.h"
6 6
7 #include <limits> 7 #include <limits>
8 #include <string> 8 #include <string>
9 9
10 #if defined(OS_ANDROID) 10 #if defined(OS_ANDROID)
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83 CommandLine* cmd = CommandLine::ForCurrentProcess(); 83 CommandLine* cmd = CommandLine::ForCurrentProcess();
84 84
85 cc::LayerTreeSettings settings; 85 cc::LayerTreeSettings settings;
86 86
87 // For web contents, layer transforms should scale up the contents of layers 87 // For web contents, layer transforms should scale up the contents of layers
88 // to keep content always crisp when possible. 88 // to keep content always crisp when possible.
89 settings.layer_transforms_should_scale_layer_contents = true; 89 settings.layer_transforms_should_scale_layer_contents = true;
90 90
91 settings.throttle_frame_production = 91 settings.throttle_frame_production =
92 !cmd->HasSwitch(switches::kDisableGpuVsync); 92 !cmd->HasSwitch(switches::kDisableGpuVsync);
93 settings.begin_impl_frame_scheduling_enabled = 93 settings.begin_frame_scheduling_enabled =
94 cmd->HasSwitch(switches::kEnableBeginFrameScheduling); 94 cmd->HasSwitch(switches::kEnableBeginFrameScheduling);
95 settings.main_frame_before_activation_enabled = 95 settings.main_frame_before_activation_enabled =
96 cmd->HasSwitch(cc::switches::kEnableMainFrameBeforeActivation) && 96 cmd->HasSwitch(cc::switches::kEnableMainFrameBeforeActivation) &&
97 !cmd->HasSwitch(cc::switches::kDisableMainFrameBeforeActivation); 97 !cmd->HasSwitch(cc::switches::kDisableMainFrameBeforeActivation);
98 settings.main_frame_before_draw_enabled = 98 settings.main_frame_before_draw_enabled =
99 !cmd->HasSwitch(cc::switches::kDisableMainFrameBeforeDraw); 99 !cmd->HasSwitch(cc::switches::kDisableMainFrameBeforeDraw);
100 settings.using_synchronous_renderer_compositor = 100 settings.using_synchronous_renderer_compositor =
101 widget->UsingSynchronousRendererCompositor(); 101 widget->UsingSynchronousRendererCompositor();
102 settings.report_overscroll_only_for_scrollable_axes = 102 settings.report_overscroll_only_for_scrollable_axes =
103 !widget->UsingSynchronousRendererCompositor(); 103 !widget->UsingSynchronousRendererCompositor();
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653 widget_->OnSwapBuffersAborted(); 653 widget_->OnSwapBuffersAborted();
654 } 654 }
655 655
656 void RenderWidgetCompositor::RateLimitSharedMainThreadContext() { 656 void RenderWidgetCompositor::RateLimitSharedMainThreadContext() {
657 cc::ContextProvider* provider = 657 cc::ContextProvider* provider =
658 RenderThreadImpl::current()->SharedMainThreadContextProvider().get(); 658 RenderThreadImpl::current()->SharedMainThreadContextProvider().get();
659 provider->ContextGL()->RateLimitOffscreenContextCHROMIUM(); 659 provider->ContextGL()->RateLimitOffscreenContextCHROMIUM();
660 } 660 }
661 661
662 } // namespace content 662 } // namespace content
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