third_party/WebKit/Source/platform/scroll/ScrollbarThemeAura.h - Issue 1558493002: Reland: Make ScrollbarThemeAura selectively invalidate scrollbar parts.

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Unified Diff: third_party/WebKit/Source/platform/scroll/ScrollbarThemeAura.h

Issue 1558493002: Reland: Make ScrollbarThemeAura selectively invalidate scrollbar parts. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: fix ScrollableAreaTest.InvalidatesCompositedScrollbarsIfPartsNeedRepaint for Oilpan Created 5 years ago

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Index: third_party/WebKit/Source/platform/scroll/ScrollbarThemeAura.h

diff --git a/third_party/WebKit/Source/platform/scroll/ScrollbarThemeAura.h b/third_party/WebKit/Source/platform/scroll/ScrollbarThemeAura.h

index b5ddd4fe6a8ed457e5b037ba6ddac70f950ff62a..e09ee56ffb3442b73b5f48c39931cf21317da63a 100644

--- a/third_party/WebKit/Source/platform/scroll/ScrollbarThemeAura.h

+++ b/third_party/WebKit/Source/platform/scroll/ScrollbarThemeAura.h

@@ -40,6 +40,8 @@ public:

int scrollbarThickness(ScrollbarControlSize) override;

protected:

+ bool shouldRepaintAllPartsOnInvalidation() const override;

+ ScrollbarPart invalidateOnThumbPositionChange(const ScrollbarThemeClient&, float oldPosition, float newPosition) const override;

void paintTrackPiece(GraphicsContext&, const ScrollbarThemeClient&, const IntRect&, ScrollbarPart) override;

void paintButton(GraphicsContext&, const ScrollbarThemeClient&, const IntRect&, ScrollbarPart) override;

void paintThumb(GraphicsContext&, const ScrollbarThemeClient&, const IntRect&) override;