Fix iOS build for XCode 4.6.
commit391aff7c9ac5ed9bd3b02f3b89e2eed63b37ede3
authorjustincohen@google.com <justincohen@google.com@0039d316-1c4b-4281-b951-d872f2087c98>
Tue, 8 Jan 2013 21:57:10 +0000 (8 21:57 +0000)
committerjustincohen@google.com <justincohen@google.com@0039d316-1c4b-4281-b951-d872f2087c98>
Tue, 8 Jan 2013 21:57:10 +0000 (8 21:57 +0000)
treefd87d2bca4557559a359aa02f0997513143d85f5
parent39339b69dda2d54b0cf8984e6a83e777641974d8
Fix iOS build for XCode 4.6.

The new clang has some bug fixes and is slightly pickier about
unused variables.

BUG=NONE
TBR=mark

Review URL: https://chromiumcodereview.appspot.com/11635050

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@175587 0039d316-1c4b-4281-b951-d872f2087c98
base/message_pump_mac.mm
chrome/browser/net/connection_tester.cc
chrome/browser/net/proxy_service_factory.cc
chrome/common/mac/objc_zombie.mm