Fix build warnings with gcc4.8

There are a lot of warnings when build chromium with gcc4.8, which are
in "typedef ‘foo’ locally defined but not used" pattern. Add
"-Wno-unused-local-typedefs" to suppress these warnings.

BUG=227506
TEST=build with gcc4.8 and check no above warnings appear.

Review URL: https://chromiumcodereview.appspot.com/13811009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@194779 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed