Source/platform/graphics/OpaqueRectTrackingContentLayerDelegate.cpp - Issue 413313002: Treat calls to CanvasRenderingContext2D.clearRect as operations that clear the canvas

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Unified Diff: Source/platform/graphics/OpaqueRectTrackingContentLayerDelegate.cpp

Issue 413313002: Treat calls to CanvasRenderingContext2D.clearRect as operations that clear the canvas (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: regionTrackingEnabled Created 6 years, 5 months ago

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Index: Source/platform/graphics/OpaqueRectTrackingContentLayerDelegate.cpp

diff --git a/Source/platform/graphics/OpaqueRectTrackingContentLayerDelegate.cpp b/Source/platform/graphics/OpaqueRectTrackingContentLayerDelegate.cpp

index ce1e7e8a9b2b72de15c3fec6b252c4de19de731b..5d37bf26821315cd59c5911e9fe1f6e460b97550 100644

--- a/Source/platform/graphics/OpaqueRectTrackingContentLayerDelegate.cpp

+++ b/Source/platform/graphics/OpaqueRectTrackingContentLayerDelegate.cpp

@@ -58,7 +58,7 @@ void OpaqueRectTrackingContentLayerDelegate::paintContents(

GraphicsContext context(canvas,

contextStatus == blink::WebContentLayerClient::GraphicsContextEnabled ? GraphicsContext::NothingDisabled : GraphicsContext::FullyDisabled);

- context.setTrackOpaqueRegion(!m_opaque);

+ context.setRegionTrackingMode(m_opaque ? GraphicsContext::RegionTrackingDisabled : GraphicsContext::RegionTrackingOpaque);

context.setCertainlyOpaque(m_opaque);

context.setShouldSmoothFonts(canPaintLCDText);

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