Upgrade libchromiumcontent to Chrome 37.

script/lib/config.py

@@ -5,7 +5,7 @@ import sys
 
 NODE_VERSION = 'v0.11.13'
 BASE_URL = 'https://gh-contractor-zcbenz.s3.amazonaws.com/libchromiumcontent'
-LIBCHROMIUMCONTENT_COMMIT = 'afb4570ceee2ad10f3caf5a81335a2ee11ec68a5'
+LIBCHROMIUMCONTENT_COMMIT = 'ea1a7e85a3de1878e5656110c76f4d2d8af41c6e'
 
 ARCH = {
     'cygwin': '32bit',