Fix caret paint invalidation issue on partial lifecycle updates

third_party/WebKit/Source/core/editing/FrameCaret.cpp

Index: third_party/WebKit/Source/core/editing/FrameCaret.cpp
diff --git a/third_party/WebKit/Source/core/editing/FrameCaret.cpp b/third_party/WebKit/Source/core/editing/FrameCaret.cpp
index 0024a45b4226861398741ce2e980dcb1b0a3417d..5b952588bfc7e19675cdac9ecdc8ccfae64e4e9e 100644
--- a/third_party/WebKit/Source/core/editing/FrameCaret.cpp
+++ b/third_party/WebKit/Source/core/editing/FrameCaret.cpp
@@ -133,7 +133,7 @@ void FrameCaret::layoutBlockWillBeDestroyed(const LayoutBlock& block) {
   m_displayItemClient->layoutBlockWillBeDestroyed(block);
 }
 
-void FrameCaret::updateStyleAndLayoutIfNeeded() {
+void FrameCaret::updateForPaintInvalidation() {
   DCHECK_GE(m_frame->document()->lifecycle().state(),
             DocumentLifecycle::LayoutClean);
   updateAppearance();
@@ -142,7 +142,7 @@ void FrameCaret::updateStyleAndLayoutIfNeeded() {
       m_caretVisibility == CaretVisibility::Visible &&
       m_selectionEditor->computeVisibleSelectionInDOMTree().hasEditableStyle();
 
-  m_displayItemClient->updateStyleAndLayoutIfNeeded(
+  m_displayItemClient->updateForPaintInvalidation(
       shouldPaintCaret ? caretPosition() : PositionWithAffinity());
 }