Fix ::first-letter not to apply non-block containers

third_party/WebKit/Source/core/style/ComputedStyle.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 3343 matching lines @@
   }
 
   // Display utility functions.
   bool isDisplayReplacedType() const {
     return isDisplayReplacedType(display());
   }
   bool isDisplayInlineType() const { return isDisplayInlineType(display()); }
   bool isOriginalDisplayInlineType() const {
     return isDisplayInlineType(originalDisplay());
   }
+  bool isDisplayBlockContainer() const {
+    return isDisplayBlockContainer(display());
+  }
   bool isDisplayFlexibleOrGridBox() const {
     return isDisplayFlexibleBox(display()) || isDisplayGridBox(display());
   }
   bool isDisplayFlexibleBox() const { return isDisplayFlexibleBox(display()); }
 
   // Isolation utility functions.
   bool hasIsolation() const { return isolation() != IsolationAuto; }
 
   // Content utility functions.
   bool hasContent() const { return contentData(); }
@@ skipping 331 matching lines @@
   }
   void setVisitedLinkTextStrokeColor(const StyleColor& v) {
     SET_VAR_WITH_SETTER(m_rareInheritedData, visitedLinkTextStrokeColor,
                         setVisitedLinkTextStrokeColor, v);
   }
   void setVisitedLinkCaretColor(const StyleAutoColor& v) {
     SET_VAR_WITH_SETTER(m_rareInheritedData, visitedLinkCaretColor,
                         setVisitedLinkCaretColor, v);
   }
 
+  static bool isDisplayBlockContainer(EDisplay display) {
+    return display == EDisplay::Block || display == EDisplay::ListItem ||
+           display == EDisplay::InlineBlock || display == EDisplay::FlowRoot ||
+           display == EDisplay::TableCell || display == EDisplay::TableCaption;
+  }
+
   static bool isDisplayFlexibleBox(EDisplay display) {
     return display == EDisplay::Flex || display == EDisplay::InlineFlex;
   }
 
   static bool isDisplayGridBox(EDisplay display) {
     return display == EDisplay::Grid || display == EDisplay::InlineGrid;
   }
 
   static bool isDisplayReplacedType(EDisplay display) {
     return display == EDisplay::InlineBlock ||
@@ skipping 210 matching lines @@
   m_nonInheritedData.m_pseudoBits |= 1 << (pseudo - 1);
 }
 
 inline bool ComputedStyle::hasPseudoElementStyle() const {
   return m_nonInheritedData.m_pseudoBits & ElementPseudoIdMask;
 }
 
 }  // namespace blink
 
 #endif  // ComputedStyle_h