[chromedriver] Allow testing using newer versions than what Omaha reports

BUG=

Review URL: https://codereview.chromium.org/442493002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@287481 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/chromedriver/test/run_py_tests.py

@@ -735,8 +735,9 @@ class ChromeDriverAndroidTest(ChromeDriverBaseTest):
         for v in l['versions']:
           if (('stable' in v['channel'] and 'stable' in _ANDROID_PACKAGE_KEY) or
               ('beta' in v['channel'] and 'beta' in _ANDROID_PACKAGE_KEY)):
-            self.assertEquals(v['version'],
-                              self._driver.capabilities['version'])
+            omaha = map(int, v['version'].split('.'))
+            device = map(int, self._driver.capabilities['version'].split('.'))
+            self.assertTrue(omaha <= device)
             return
       raise RuntimeError('Malformed omaha JSON')
     except urllib2.URLError as e: