In order to switch to InspectorCSSAgent, we need to make the existing code handle the target message format.
Created attachment 72176 [details] [PATCH] Suggested solution
Committing to http://svn.webkit.org/repository/webkit/trunk ... M LayoutTests/ChangeLog M LayoutTests/http/tests/inspector/inspect-iframe-from-different-domain.html M LayoutTests/inspector/styles-source-offsets.html M WebCore/ChangeLog M WebCore/inspector/InspectorDOMAgent.cpp M WebCore/inspector/InspectorDOMAgent.h M WebCore/inspector/front-end/AuditRules.js M WebCore/inspector/front-end/CSSStyleModel.js M WebCore/inspector/front-end/DOMAgent.js M WebCore/inspector/front-end/MetricsSidebarPane.js M WebCore/inspector/front-end/StylesSidebarPane.js Committed r70772