Make lint fail builds.

build/android/gyp/lint.py

Index: build/android/gyp/lint.py
diff --git a/build/android/gyp/lint.py b/build/android/gyp/lint.py
index 9402780b094d3637943779fa0a61b9a4fe2b0192..6c4645abeabb3607108ed5d590d5dffc10e60013 100755
--- a/build/android/gyp/lint.py
+++ b/build/android/gyp/lint.py
@@ -20,8 +20,7 @@ _SRC_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__),
 
 
 def _RunLint(lint_path, config_path, processed_config_path, manifest_path,
-             result_path, product_dir, sources, jar_path, resource_dir=None,
-             can_fail_build=False):
+             result_path, product_dir, sources, jar_path, resource_dir=None):
 
   def _RelativizePath(path):
     """Returns relative path to top-level src dir.
@@ -122,7 +121,7 @@ def _RunLint(lint_path, config_path, processed_config_path, manifest_path,
       if not os.path.exists(result_path):
         print 'Something is wrong:'
         print e
-        return 0
+        return 1
 
       # There are actual lint issues
       else:
@@ -133,7 +132,7 @@ def _RunLint(lint_path, config_path, processed_config_path, manifest_path,
           print 'File contents:'
           with open(result_path) as f:
             print f.read()
-          return 0
+          return 1
 
         _ProcessResultFile()
         msg = ('\nLint found %d new issues.\n'
@@ -148,7 +147,7 @@ def _RunLint(lint_path, config_path, processed_config_path, manifest_path,
                                              'lint', 'suppress.py')),
                 _RelativizePath(result_path)))
         print >> sys.stderr, msg
-        return 1 if can_fail_build else 0
+        return 1
 
   return 0
 
@@ -198,7 +197,7 @@ def main():
                   options.processed_config_path,
                   options.manifest_path, options.result_path,
                   options.product_dir, sources, options.jar_path,
-                  options.resource_dir, options.can_fail_build)
+                  options.resource_dir)
 
   if options.depfile:
     build_utils.WriteDepfile(
@@ -208,7 +207,7 @@ def main():
   if options.stamp and not rc:
     build_utils.Touch(options.stamp)
 
-  return rc
+  return rc if options.can_fail_build else 0
 
 
 if __name__ == '__main__':