Fix a regression whereby full-granularity network events were being captured by PassiveLogCollector.
BUG=53883
TEST=Load a webpage. Now open about:net-internals and verify that the log for that URL does NOT contain the HTTP request/response headers.
Review URL: http://codereview.chromium.org/3274016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@58070 0039d316-1c4b-4281-b951-d872f2087c98
17 files changed