Delete unused LocalFrameViewLayoutContext's startDisallowingLayout an…

…d endDisallowingLayout https://bugs.webkit.org/show_bug.cgi?id=256630 Reviewed by Antti Koivisto. Deleted the unused code. * Source/WebCore/page/LocalFrameView.h: * Source/WebCore/page/LocalFrameViewLayoutContext.cpp: (WebCore::LocalFrameViewLayoutContext::performLayout): (WebCore::LocalFrameViewLayoutContext::canPerformLayout const): * Source/WebCore/page/LocalFrameViewLayoutContext.h: (WebCore::LocalFrameViewLayoutContext::startDisallowingLayout): Deleted. (WebCore::LocalFrameViewLayoutContext::endDisallowingLayout): Deleted. (WebCore::LocalFrameViewLayoutContext::layoutDisallowed const): Deleted. Canonical link: https://commits.webkit.org/263955@main
WebKit · May 11, 2023 · 51a237c · 51a237c
1 parent 300c734
commit 51a237c
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diff --git a/Source/WebCore/page/LocalFrameView.h b/Source/WebCore/page/LocalFrameView.h
@@ -443,9 +443,6 @@ class LocalFrameView final : public FrameView {
 
     WEBCORE_EXPORT Color documentBackgroundColor() const;
 
-    void startDisallowingLayout() { layoutContext().startDisallowingLayout(); }
-    void endDisallowingLayout() { layoutContext().endDisallowingLayout(); }
-
     static MonotonicTime currentPaintTimeStamp() { return sCurrentPaintTimeStamp; } // returns 0 if not painting
 
     WEBCORE_EXPORT void updateLayoutAndStyleIfNeededRecursive();

diff --git a/Source/WebCore/page/LocalFrameViewLayoutContext.cpp b/Source/WebCore/page/LocalFrameViewLayoutContext.cpp
@@ -503,9 +503,6 @@ bool LocalFrameViewLayoutContext::canPerformLayout() const
     if (isInRenderTreeLayout())
         return false;
 
-    if (layoutDisallowed())
-        return false;
-
     if (view().isPainting())
         return false;
 

diff --git a/Source/WebCore/page/LocalFrameViewLayoutContext.h b/Source/WebCore/page/LocalFrameViewLayoutContext.h
@@ -63,9 +63,6 @@ class LocalFrameViewLayoutContext {
     void scheduleSubtreeLayout(RenderElement& layoutRoot);
     void unscheduleLayout();
 
-    void startDisallowingLayout() { ++m_layoutDisallowedCount; }
-    void endDisallowingLayout() { ASSERT(m_layoutDisallowedCount > 0); --m_layoutDisallowedCount; }
-
     void disableSetNeedsLayout();
     void enableSetNeedsLayout();
 
@@ -125,7 +122,6 @@ class LocalFrameViewLayoutContext {
 
     void performLayout();
     bool canPerformLayout() const;
-    bool layoutDisallowed() const { return m_layoutDisallowedCount; }
     bool isLayoutSchedulingEnabled() const { return m_layoutSchedulingIsEnabled; }
 
     void layoutTimerFired();
@@ -176,7 +172,6 @@ class LocalFrameViewLayoutContext {
     LayoutNestedState m_layoutNestedState { LayoutNestedState::NotInLayout };
     unsigned m_layoutCount { 0 };
     unsigned m_disableSetNeedsLayoutCount { 0 };
-    int m_layoutDisallowedCount { 0 };
     unsigned m_paintOffsetCacheDisableCount { 0 };
     LayoutStateStack m_layoutStateStack;
     std::unique_ptr<Layout::LayoutTree> m_layoutTree;