compositor-worker: cc->blink mutation plumbing

third_party/WebKit/Source/core/dom/Element.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003-2011, 2013, 2014 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 30 matching lines @@
 #include "public/platform/WebFocusType.h"
 
 namespace blink {
 
 class ElementAnimations;
 class Attr;
 class Attribute;
 class CSSStyleDeclaration;
 class ClientRect;
 class ClientRectList;
+class CompositorMutation;
 class CustomElementDefinition;
 class DOMStringMap;
 class DOMTokenList;
 class Dictionary;
 class ElementRareData;
 class ElementShadow;
 class ExceptionState;
 class Image;
 class IntSize;
 class Locale;
@@ skipping 474 matching lines @@
 
     // A compositor proxy is a very limited wrapper around an element. It
     // exposes only those properties that are requested at the time the proxy is
     // created. In order to know which properties are actually proxied, we
     // maintain a count of the number of compositor proxies associated with each
     // property.
     bool hasCompositorProxy() const;
     void incrementCompositorProxiedProperties(uint32_t mutableProperties);
     void decrementCompositorProxiedProperties(uint32_t mutableProperties);
     uint32_t compositorMutableProperties() const;
+    void updateFromMutation(const CompositorMutation&);

[jbroman, 2016/01/23 23:55:09]

Mind also renaming this "updateFromCompositorMutation" or similar? I know it's
long, but it makes it easier to see in a call site what's up, and it's
consistent with the methods above it.

[majidvp, 2016/01/25 20:40:10]

Done.

 
     // Helpers for V8DOMActivityLogger::logEvent.  They call logEvent only if
     // the element is inDocument() and the context is an isolated world.
     void logAddElementIfIsolatedWorldAndInDocument(const char element[], const QualifiedName& attr1);
     void logAddElementIfIsolatedWorldAndInDocument(const char element[], const QualifiedName& attr1, const QualifiedName& attr2);
     void logAddElementIfIsolatedWorldAndInDocument(const char element[], const QualifiedName& attr1, const QualifiedName& attr2, const QualifiedName& attr3);
     void logUpdateAttributeIfIsolatedWorldAndInDocument(const char element[], const QualifiedName& attributeName, const AtomicString& oldValue, const AtomicString& newValue);
 
     DECLARE_VIRTUAL_TRACE();
 
@@ skipping 384 matching lines @@
     static PassRefPtrWillBeRawPtr<T> create(const QualifiedName&, Document&)
 #define DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(T) \
     PassRefPtrWillBeRawPtr<T> T::create(const QualifiedName& tagName, Document& document) \
     { \
         return adoptRefWillBeNoop(new T(tagName, document)); \
     }
 
 } // namespace
 
 #endif // Element_h