third_party/WebKit/public/platform/scheduler/renderer/renderer_scheduler.h - Issue 2273703002: Force events to be non blocking if main thread is unresponsive.

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Unified Diff: third_party/WebKit/public/platform/scheduler/renderer/renderer_scheduler.h

Issue 2273703002: Force events to be non blocking if main thread is unresponsive. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Histogram nits Created 4 years ago

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Index: third_party/WebKit/public/platform/scheduler/renderer/renderer_scheduler.h

diff --git a/third_party/WebKit/public/platform/scheduler/renderer/renderer_scheduler.h b/third_party/WebKit/public/platform/scheduler/renderer/renderer_scheduler.h

index b4cd79b47c13670f035aa731e61ce42c128b765b..3c68b79b6f552f08f0f04b95b3f8ecd7ada91f99 100644

--- a/third_party/WebKit/public/platform/scheduler/renderer/renderer_scheduler.h

+++ b/third_party/WebKit/public/platform/scheduler/renderer/renderer_scheduler.h

@@ -185,6 +185,11 @@ class BLINK_PLATFORM_EXPORT RendererScheduler : public ChildScheduler {

// https://developers.google.com/web/tools/chrome-devtools/profile/evaluate-performance/rail

virtual void SetRAILModeObserver(RAILModeObserver* observer) = 0;

+ // Returns whether or not the main thread appears unresponsive, based on the

+ // length and frequency of recent main thread tasks. To be called from the

+ // compositor thread.

+ virtual bool MainThreadSeemsUnresponsive() = 0;

protected:

RendererScheduler();

DISALLOW_COPY_AND_ASSIGN(RendererScheduler);