Make sure to use CSSValueID and CSSPropertyID rather than integers.

Source/core/editing/EditorCommand.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Igalia S.L.
  *
  * 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.
@@ skipping 103 matching lines @@
     return false;
 }
 
 static bool executeApplyStyle(Frame* frame, EditorCommandSource source, EditAction action, CSSPropertyID propertyID, const String& propertyValue)
 {
     RefPtr<MutableStylePropertySet> style = MutableStylePropertySet::create();
     style->setProperty(propertyID, propertyValue);
     return applyCommandToFrame(frame, source, action, style.get());
 }
 
-static bool executeApplyStyle(Frame* frame, EditorCommandSource source, EditAction action, CSSPropertyID propertyID, int propertyValue)
+static bool executeApplyStyle(Frame* frame, EditorCommandSource source, EditAction action, CSSPropertyID propertyID, CSSValueID propertyValue)
 {
     RefPtr<MutableStylePropertySet> style = MutableStylePropertySet::create();
     style->setProperty(propertyID, propertyValue);
     return applyCommandToFrame(frame, source, action, style.get());
 }
 
 // FIXME: executeToggleStyleInList does not handle complicated cases such as <b><u>hello</u>world</b> properly.
 //        This function must use Editor::selectionHasStyle to determine the current style but we cannot fix this
 //        until https://bugs.webkit.org/show_bug.cgi?id=27818 is resolved.
 static bool executeToggleStyleInList(Frame* frame, EditorCommandSource source, EditAction action, CSSPropertyID propertyID, CSSValue* value)
@@ skipping 276 matching lines @@
     return frame->editor()->findString(value, true, false, true, false);
 }
 
 static bool executeFontName(Frame* frame, Event*, EditorCommandSource source, const String& value)
 {
     return executeApplyStyle(frame, source, EditActionSetFont, CSSPropertyFontFamily, value);
 }
 
 static bool executeFontSize(Frame* frame, Event*, EditorCommandSource source, const String& value)
 {
-    int size;
+    CSSValueID size;
     if (!HTMLFontElement::cssValueFromFontSizeNumber(value, size))
         return false;
     return executeApplyStyle(frame, source, EditActionChangeAttributes, CSSPropertyFontSize, size);
 }
 
 static bool executeFontSizeDelta(Frame* frame, Event*, EditorCommandSource source, const String& value)
 {
     return executeApplyStyle(frame, source, EditActionChangeAttributes, CSSPropertyWebkitFontSizeDelta, value);
 }
 
@@ skipping 1295 matching lines @@
         return m_command->state(m_frame.get(), triggeringEvent) == TrueTriState ? "true" : "false";
     return m_command->value(m_frame.get(), triggeringEvent);
 }
 
 bool Editor::Command::isTextInsertion() const
 {
     return m_command && m_command->isTextInsertion;
 }
 
 } // namespace WebCore