Add trace points for the "dnsResolve()" and "myIpAddress()" PAC javascript bindings.
This makes note of the calls in the request's LoadLog.
Since the LoadLog is not thread-safe, SingleThreadedProxyResolver creates a private LoadLog for ProxyResolverV8 to write into, and then copies it into the mainLoadLog on completion (on the origin thread).
BUG=http://crbug.com/14478
Review URL: http://codereview.chromium.org/193037
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25926 0039d316-1c4b-4281-b951-d872f2087c98
17 files changed
