The build that failed!

failed.diff

diff --git a/third_party/cacheinvalidation/cacheinvalidation.gyp b/third_party/cacheinvalidation/cacheinvalidation.gyp
index 819b9cc..061c4cc 100644
--- a/third_party/cacheinvalidation/cacheinvalidation.gyp
+++ b/third_party/cacheinvalidation/cacheinvalidation.gyp
@@ -117,9 +117,6 @@
         '../../base/base.gyp:base',
         'cacheinvalidation_proto',
       ],
-      # This target exports a hard dependency because its include files
-      # include generated header files from cache_invalidation_proto_cpp.
-      'hard_dependency': 1,
       'direct_dependent_settings': {
         'include_dirs': [
           './overrides',
@@ -128,6 +125,7 @@
       },
       'export_dependent_settings': [
         '../../base/base.gyp:base',
+        'cacheinvalidation_proto',
       ],
     },
     # Unittests for the cache invalidation library.