content/renderer/gpu/render_widget_compositor.cc - Issue 1230203007: Re-land: cc: Use worker context for one-copy tile initialization.

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Unified Diff: content/renderer/gpu/render_widget_compositor.cc

Issue 1230203007: Re-land: cc: Use worker context for one-copy tile initialization. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase and include error check in DCHECK Created 5 years, 4 months ago

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Index: content/renderer/gpu/render_widget_compositor.cc

diff --git a/content/renderer/gpu/render_widget_compositor.cc b/content/renderer/gpu/render_widget_compositor.cc

index a4474954a4919ca3e24f759dd778f5a3a2b752b8..5709a9e3a1a46a7767e16c6fbe2516b18682690f 100644

--- a/content/renderer/gpu/render_widget_compositor.cc

+++ b/content/renderer/gpu/render_widget_compositor.cc

@@ -468,6 +468,11 @@ void RenderWidgetCompositor::Initialize() {

settings.use_external_begin_frame_source = false;

}

+ settings.max_staging_buffers = 32;

+ // Use 1/4th of staging buffers on low-end devices.

+ if (base::SysInfo::IsLowEndDevice())

+ settings.max_staging_buffers /= 4;

scoped_refptr<base::SingleThreadTaskRunner> compositor_thread_task_runner =

compositor_deps_->GetCompositorImplThreadTaskRunner();

scoped_refptr<base::SingleThreadTaskRunner>