Adding condition attributes for response headers to Declarative WebRequest

BUG=143662,112155
TEST=Install the extension attached to BUG 143662. If this feature is working correctly it should cancel every navigation.
TBR=kathyw@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10874029

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@153720 0039d316-1c4b-4281-b951-d872f2087c98
9 files changed