Audit use of updateStyleAndLayoutIgnorePendingStylesheets in EditingStyle::styleAtSelectionStart

third_party/WebKit/Source/web/ContextMenuClientImpl.cpp

Index: third_party/WebKit/Source/web/ContextMenuClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/ContextMenuClientImpl.cpp b/third_party/WebKit/Source/web/ContextMenuClientImpl.cpp
index efa6a0b9ef74702c5069835da12a72774c51ad65..01ccd42ceb386af444aa2288318f3dd660d0561b 100644
--- a/third_party/WebKit/Source/web/ContextMenuClientImpl.cpp
+++ b/third_party/WebKit/Source/web/ContextMenuClientImpl.cpp
@@ -347,6 +347,11 @@ bool ContextMenuClientImpl::showContextMenu(const ContextMenu* defaultMenu,
     }
   }
 
+  // TODO(editing-dev): The use of updateStyleAndLayoutIgnorePendingStylesheets
+  // needs to be audited.  See http://crbug.com/590369 for more details.
+  // Plain text extraction requires clean layout.
+  selectedFrame->document()->updateStyleAndLayoutIgnorePendingStylesheets();
+
   if (selectedFrame->editor().selectionHasStyle(CSSPropertyDirection, "ltr") !=
       FalseTriState)
     data.writingDirectionLeftToRight |=