Move invalidateDisplayItemClients() override into LayoutBlockFlow and eat the static helper.

third_party/WebKit/Source/core/layout/LayoutBlock.cpp

Index: third_party/WebKit/Source/core/layout/LayoutBlock.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutBlock.cpp b/third_party/WebKit/Source/core/layout/LayoutBlock.cpp
index bc46a2b38b836012f8081342507ed02f5b264f16..92ab89daac17eaa2feafd79caf3f0c997a1f4b04 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBlock.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutBlock.cpp
@@ -377,33 +377,6 @@ bool LayoutBlock::allowsOverflowClip() const
     return node() != document().viewportDefiningElement();
 }
 
-inline static void invalidateDisplayItemClientForStartOfContinuationsIfNeeded(const LayoutBlock& block)
-{
-    // If the block is a continuation or containing block of an inline continuation, invalidate the
-    // start object of the continuations if it has focus ring because change of continuation may change
-    // the shape of the focus ring.
-    if (!block.isAnonymous())
-        return;
-
-    LayoutObject* startOfContinuations = nullptr;
-    if (LayoutInline* inlineElementContinuation = block.inlineElementContinuation()) {
-        // This block is an anonymous block continuation.
-        startOfContinuations = inlineElementContinuation->node()->layoutObject();
-    } else if (LayoutObject* firstChild = block.firstChild()) {
-        // This block is the anonymous containing block of an inline element continuation.
-        if (firstChild->isElementContinuation())
-            startOfContinuations = firstChild->node()->layoutObject();
-    }
-    if (startOfContinuations && startOfContinuations->styleRef().outlineStyleIsAuto())
-        startOfContinuations->invalidateDisplayItemClient(*startOfContinuations);
-}
-
-void LayoutBlock::invalidateDisplayItemClients(const LayoutBoxModelObject& paintInvalidationContainer, PaintInvalidationReason invalidationReason) const
-{
-    LayoutBox::invalidateDisplayItemClients(paintInvalidationContainer, invalidationReason);
-    invalidateDisplayItemClientForStartOfContinuationsIfNeeded(*this);
-}
-
 void LayoutBlock::addChildIgnoringContinuation(LayoutObject* newChild, LayoutObject* beforeChild)
 {
     if (beforeChild && beforeChild->parent() != this) {