Rename the methods in EditingStyleUtilities class and make them used in editing

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

 /*
  * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 23 matching lines @@
 #include "core/clipboard/DataTransfer.h"
 #include "core/clipboard/Pasteboard.h"
 #include "core/css/CSSComputedStyleDeclaration.h"
 #include "core/css/StylePropertySet.h"
 #include "core/dom/AXObjectCache.h"
 #include "core/dom/DocumentFragment.h"
 #include "core/dom/ElementTraversal.h"
 #include "core/dom/NodeTraversal.h"
 #include "core/dom/ParserContentPolicy.h"
 #include "core/dom/Text.h"
+#include "core/editing/EditingStyleUtilities.h"
 #include "core/editing/EditingUtilities.h"
 #include "core/editing/InputMethodController.h"
 #include "core/editing/RenderedPosition.h"
 #include "core/editing/VisibleUnits.h"
 #include "core/editing/commands/ApplyStyleCommand.h"
 #include "core/editing/commands/DeleteSelectionCommand.h"
 #include "core/editing/commands/IndentOutdentCommand.h"
 #include "core/editing/commands/InsertListCommand.h"
 #include "core/editing/commands/RemoveFormatCommand.h"
 #include "core/editing/commands/ReplaceSelectionCommand.h"
@@ skipping 734 matching lines @@
                                             InputEvent::InputType inputType) {
   if (!style || style->isEmpty() || !canEditRichly())
     return;
 
   applyParagraphStyle(style, inputType);
 }
 
 bool Editor::selectionStartHasStyle(CSSPropertyID propertyID,
                                     const String& value) const {
   EditingStyle* styleToCheck = EditingStyle::create(propertyID, value);
-  EditingStyle* styleAtStart = EditingStyle::styleAtSelectionStart(
-      frame().selection().selection(), propertyID == CSSPropertyBackgroundColor,
-      styleToCheck->style());
+  EditingStyle* styleAtStart =
+      EditingStyleUtilities::createStyleAtSelectionStart(
+          frame().selection().selection(),
+          propertyID == CSSPropertyBackgroundColor, styleToCheck->style());
   return styleToCheck->triStateOfStyle(styleAtStart);
 }
 
 TriState Editor::selectionHasStyle(CSSPropertyID propertyID,
                                    const String& value) const {
   return EditingStyle::create(propertyID, value)
       ->triStateOfStyle(frame().selection().selection());
 }
 
 String Editor::selectionStartCSSPropertyValue(CSSPropertyID propertyID) {
-  EditingStyle* selectionStyle = EditingStyle::styleAtSelectionStart(
-      frame().selection().selection(),
-      propertyID == CSSPropertyBackgroundColor);
+  EditingStyle* selectionStyle =
+      EditingStyleUtilities::createStyleAtSelectionStart(
+          frame().selection().selection(),
+          propertyID == CSSPropertyBackgroundColor);
   if (!selectionStyle || !selectionStyle->style())
     return String();
 
   if (propertyID == CSSPropertyFontSize)
     return String::number(selectionStyle->legacyFontSize(frame().document()));
   return selectionStyle->style()->getPropertyValue(propertyID);
 }
 
 static void dispatchEditableContentChangedEvents(Element* startRoot,
                                                  Element* endRoot) {
@@ skipping 874 matching lines @@
 
 DEFINE_TRACE(Editor) {
   visitor->trace(m_frame);
   visitor->trace(m_lastEditCommand);
   visitor->trace(m_undoStack);
   visitor->trace(m_mark);
   visitor->trace(m_typingStyle);
 }
 
 }  // namespace blink