Download commit-msg from gerrit-review.googlesource.com

Tell download tools/hooks/commit-msg mannually if it looks broken.

chrome-internal-reviews.googlesource.com requires
authentication to access tools/hooks/commit-msg, and
we'll get Google Sign-in page rather than expected shell script.

R=szager@chromium.org,maruel@chromium.org,ilevy@chromium.org
BUG=

Review URL: https://codereview.chromium.org/87173002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@237454 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/tests/git_cl_test.py b/tests/git_cl_test.py
index 23c0c64..dce632e 100755
--- a/tests/git_cl_test.py
+++ b/tests/git_cl_test.py
@@ -649,6 +649,7 @@
       return True
     self.mock(git_cl.os.path, 'exists', Exists)
     self.mock(git_cl, 'urlretrieve', self._mocked_call)
+    self.mock(git_cl, 'hasSheBang', self._mocked_call)
     self.calls = [
         ((['git', 'config', 'rietveld.server',
            'gerrit.chromium.org'],), ''),
@@ -665,12 +666,11 @@
         # DownloadHooks(False)
         ((['git', 'config', 'gerrit.host'],),
          'gerrit.chromium.org'),
-        ((['git', 'config', 'rietveld.server'],),
-         'gerrit.chromium.org'),
         ((['git', 'rev-parse', '--show-cdup'],), ''),
         ((commit_msg_path, os.X_OK,), False),
-        (('https://gerrit.chromium.org/tools/hooks/commit-msg',
+        (('https://gerrit-review.googlesource.com/tools/hooks/commit-msg',
           commit_msg_path,), ''),
+        ((commit_msg_path,), True),
         ((commit_msg_path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR,), ''),
         # GetCodereviewSettingsInteractively
         ((['git', 'config', 'rietveld.server'],),