In test_parser, skip files with non-ascii tags, and emit an error.

third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_parser.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_parser.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_parser.py b/third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_parser.py
index 36762d4c1f50dd4ea9ff627c6760672558f4af04..9d39db87907994398f500f6044c6162c0cdd2ca6 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_parser.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_parser.py
@@ -57,6 +57,9 @@ class TestParser(object):
                 # FIXME: Figure out what to do if we can't parse the file.
                 _log.error("HTMLParseError: Failed to parse %s", filename)
                 doc = None
+            except UnicodeEncodeError:
+                _log.error("UnicodeEncodeError while reading %s", filename)
+                doc = None
         else:
             if self.filesystem.isdir(filename):
                 # FIXME: Figure out what is triggering this and what to do about it.