Reviewed by John.

    Reviewed by John.

	Fixed <rdar://problem/3962401> Don't load multipart/x-mixed-replace content to prevent memory leak

	Since we're not going to fix <rdar://problem/3087535> for Tiger, we should not load multipart/x-mixed-replace content.  Pages with such content contain what is essentially an infinite load and therefore may leak.

        * WebView.subproj/WebMainResourceClient.m:
        (-[WebMainResourceClient connection:didReceiveResponse:]):  Disabled loading of multipart/x-mixed-replace content until we fully implement server side push.
    	 * WebCoreSupport.subproj/WebSubresourceClient.m:
        (-[WebSubresourceClient didReceiveResponse:]): Ditto. Same exact thing for sub resources.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@8685 268f45cc-cd09-0410-ab3c-d52691b4dbfc