Fix another source of utf8 characters being lost.

appengine/chromium_build/tests/console_test.py

 #!/usr/bin/env python
 # Copyright (c) 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import app
 
 from tests import cb
 
 
@@ skipping 164 matching lines @@
 
     # Uncomment if deeper inspection is needed of the returned console.
     # import logging
     # logging.debug('foo')
     # self.write_file('exp_merged.html', act_merged)
     # import code
     # code.interact(local=locals())
 
     self.assertEquals(self.read_file('exp_merged.html'), act_merged,
                       'Unexpected console output found')
+
+  def test_console_utf8_devcomment(self):
+    """Test that a console DevComment row with a UTF-8 character is retained."""
+    for master in ['mac']:
+      page_data = {'content': self.read_file('in_%s.html' % master)}
+      app.parse_master(
+          localpath='chromium.%s/console' % master,
+          remoteurl='http://build.chromium.org/p/chromium.%s/console' % master,
+          page_data=page_data)
+
+    # Get the expected and real output, compare.
+    app.console_merger(
+        'chromium/console', '', {},
+        masters_to_merge=[
+            'chromium.mac',
+        ],
+        num_rows_to_merge=20)
+    act_merged = app.get_and_cache_pagedata('chromium/console')['content']
+
+    # Uncomment if deeper inspection is needed of the returned console.
+    # import logging
+    # logging.debug('foo')
+    # self.write_file('exp_merged.html', act_merged.encode('utf-8'))
+    # import code
+    # code.interact(local=locals())
+
+    self.assertEquals(self.read_file('exp_merged.html').decode('utf-8'),
+                      act_merged, 'Unexpected console output found')