third_party/WebKit/Source/core/paint/BoxPaintInvalidator.cpp - Issue 1577433003: Statistics of LayoutBox rare data reasons

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Unified Diff: third_party/WebKit/Source/core/paint/BoxPaintInvalidator.cpp

Issue 1577433003: Statistics of LayoutBox rare data reasons Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: - Created 3 years, 9 months ago

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Index: third_party/WebKit/Source/core/paint/BoxPaintInvalidator.cpp

diff --git a/third_party/WebKit/Source/core/paint/BoxPaintInvalidator.cpp b/third_party/WebKit/Source/core/paint/BoxPaintInvalidator.cpp

index 96432ee50312689f1eaaf9cfbd4b74b02ee2f96f..22e8fffe0021118a6cdf279d77668d4cfcebba59 100644

--- a/third_party/WebKit/Source/core/paint/BoxPaintInvalidator.cpp

+++ b/third_party/WebKit/Source/core/paint/BoxPaintInvalidator.cpp

@@ -299,6 +299,11 @@ bool BoxPaintInvalidator::

const ComputedStyle& style = m_box.styleRef();

+ if (m_box.contentBoxRect() != m_box.borderBoxRect())

+ m_box.m_rareStat.addReason(ReasonLBContentBoxDiff);

+ if (m_box.layoutOverflowRect() != m_box.borderBoxRect())

+ m_box.m_rareStat.addReason(ReasonLBLayoutOverflowDiff);

// Background and mask layers can depend on other boxes than border box. See

// crbug.com/490533

if ((style.backgroundLayers().thisOrNextLayersUseContentBox() ||