[Editing] Store |CommandSource| in |CompositeEditCommand|

third_party/WebKit/Source/core/editing/commands/ApplyStyleCommand.h

 /*
  * Copyright (C) 2005, 2006, 2008, 2009 Apple Inc. All rights reserved.
  *
  * 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 28 matching lines @@
 enum ShouldIncludeTypingStyle { IncludeTypingStyle, IgnoreTypingStyle };
 
 class ApplyStyleCommand final : public CompositeEditCommand {
  public:
   enum EPropertyLevel { PropertyDefault, ForceBlockProperties };
   enum InlineStyleRemovalMode { RemoveIfNeeded, RemoveAlways, RemoveNone };
   enum EAddStyledElement { AddStyledElement, DoNotAddStyledElement };
   typedef bool (*IsInlineElementToRemoveFunction)(const Element*);
 
   static ApplyStyleCommand* create(Document& document,
+                                   CommandSource source,
                                    const EditingStyle* style,
                                    InputEvent::InputType inputType,
                                    EPropertyLevel level = PropertyDefault) {
-    return new ApplyStyleCommand(document, style, inputType, level);
+    return new ApplyStyleCommand(document, source, style, inputType, level);
   }
   static ApplyStyleCommand* create(Document& document,
+                                   CommandSource source,
                                    const EditingStyle* style,
                                    const Position& start,
                                    const Position& end) {
-    return new ApplyStyleCommand(document, style, start, end);
+    return new ApplyStyleCommand(document, source, style, start, end);
   }
-  static ApplyStyleCommand* create(Element* element, bool removeOnly) {
-    return new ApplyStyleCommand(element, removeOnly);
+  static ApplyStyleCommand* create(CommandSource source,
+                                   Element* element,
+                                   bool removeOnly) {
+    return new ApplyStyleCommand(source, element, removeOnly);
   }
   static ApplyStyleCommand* create(
       Document& document,
+      CommandSource source,
       const EditingStyle* style,
       IsInlineElementToRemoveFunction isInlineElementToRemoveFunction,
       InputEvent::InputType inputType) {
-    return new ApplyStyleCommand(document, style,
+    return new ApplyStyleCommand(document, source, style,
                                  isInlineElementToRemoveFunction, inputType);
   }
 
   DECLARE_VIRTUAL_TRACE();
 
  private:
   ApplyStyleCommand(Document&,
+                    CommandSource,
                     const EditingStyle*,
                     InputEvent::InputType,
                     EPropertyLevel);
   ApplyStyleCommand(Document&,
+                    CommandSource,
                     const EditingStyle*,
                     const Position& start,
                     const Position& end);
-  ApplyStyleCommand(Element*, bool removeOnly);
+  ApplyStyleCommand(CommandSource, Element*, bool removeOnly);
   ApplyStyleCommand(Document&,
+                    CommandSource,
                     const EditingStyle*,
                     bool (*isInlineElementToRemove)(const Element*),
                     InputEvent::InputType);
 
   void doApply(EditingState*) override;
   InputEvent::InputType inputType() const override;
 
   // style-removal helpers
   bool isStyledInlineElementToRemove(Element*) const;
   bool shouldApplyInlineStyleToRun(EditingStyle*,
@@ skipping 113 matching lines @@
   StyleAttributeShouldBeEmpty
 };
 bool isEmptyFontTag(const Element*,
                     ShouldStyleAttributeBeEmpty = StyleAttributeShouldBeEmpty);
 bool isLegacyAppleHTMLSpanElement(const Node*);
 bool isStyleSpanOrSpanWithOnlyStyleAttribute(const Element*);
 
 }  // namespace blink
 
 #endif