https://bugs.webkit.org/show_bug.cgi?id=118678

Patch by Roland Takacs <rtakacs@inf.u-szeged.hu> on 2013-07-23
Reviewed by Timothy Hatcher.

Add WebSocket initialization and define a 'connect-src' directive in the
Content-Security-Policy HTTP header to enable the connection.

* UserInterface/InspectorFrontendHostStub.js:
(.WebInspector.InspectorFrontendHostStub.prototype.sendMessageToBackend):
* UserInterface/Main.html:
* UserInterface/Main.js:
(WebInspector.loaded):
(WebInspector._initializeWebSocketIfNeeded.createSocket.WebInspector):
(WebInspector._initializeWebSocketIfNeeded.createSocket):
(WebInspector._initializeWebSocketIfNeeded):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@153044 268f45cc-cd09-0410-ab3c-d52691b4dbfc