Use excs.defs from the sdk.
Use excs.defs from the sdk.

BUG=http://code.google.com/p/chromium/issues/detail?id=131867
TEST=None
R=mark@chromium.org


Review URL: https://chromiumcodereview.appspot.com/10558019

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@8952 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client