Source/WebCore: Web Inspector: split DOM.attributesUpdated into attributeModified and attributeRemoved.
Send attribute name and value within the event.
https://bugs.webkit.org/show_bug.cgi?id=68613

Reviewed by Yury Semikhatsky.

* dom/Element.cpp:
(WebCore::Element::setAttribute):
(WebCore::Element::removeAttribute):
* inspector/Inspector.draft-01.json:
* inspector/Inspector.json:
* inspector/InspectorDOMAgent.cpp:
(WebCore::InspectorDOMAgent::didModifyDOMAttr):
(WebCore::InspectorDOMAgent::didRemoveDOMAttr):
* inspector/InspectorDOMAgent.h:
* inspector/InspectorInstrumentation.cpp:
(WebCore::InspectorInstrumentation::didModifyDOMAttrImpl):
(WebCore::InspectorInstrumentation::didRemoveDOMAttrImpl):
* inspector/InspectorInstrumentation.h:
(WebCore::InspectorInstrumentation::didModifyDOMAttr):
(WebCore::InspectorInstrumentation::didRemoveDOMAttr):
* inspector/front-end/DOMAgent.js:
(WebInspector.DOMNode.prototype._addAttribute):
(WebInspector.DOMNode.prototype._setAttribute):
(WebInspector.DOMNode.prototype._removeAttribute):
(WebInspector.DOMAgent.prototype._attributeModified):
(WebInspector.DOMAgent.prototype._attributeRemoved):
(WebInspector.DOMAgent.prototype._inlineStyleInvalidated):
(WebInspector.DOMAgent.prototype._loadNodeAttributes):
(WebInspector.DOMDispatcher.prototype.attributeModified):
(WebInspector.DOMDispatcher.prototype.attributeRemoved):
* inspector/front-end/ElementsPanel.js:
(WebInspector.ElementsPanel):
(WebInspector.ElementsPanel.prototype._attributesUpdated):
* inspector/front-end/MetricsSidebarPane.js:
(WebInspector.MetricsSidebarPane):
(WebInspector.MetricsSidebarPane.prototype._attributesUpdated):
* inspector/front-end/StylesSidebarPane.js:
(WebInspector.StylesSidebarPane):
(WebInspector.StylesSidebarPane.prototype._attributesModified):
(WebInspector.StylesSidebarPane.prototype._attributesRemoved):
(WebInspector.StylesSidebarPane.prototype._styleInvalidated):
(WebInspector.StylePropertyTreeElement.prototype.event):
(WebInspector.StylePropertyTreeElement.prototype):
* inspector/validate-protocol-compatibility:

LayoutTests: Web Inspector: split DOM.attributesUpdated into attributeModified and attributeRemoved. Send attribute name and value within the event.
https://bugs.webkit.org/show_bug.cgi?id=68613

Reviewed by Yury Semikhatsky.

* inspector/elements/mutate-unknown-node.html-disabled:
* inspector/elements/set-attribute.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@96106 268f45cc-cd09-0410-ab3c-d52691b4dbfc