Bug 1196920: Add specificationLevel capability to Marionette; r=jgriffin

--HG--
extra : commitid : 9P737TkRmC1
extra : rebase_source : c1eb63853ef04582b3854d17c9c9f8226f5b9c46
extra : histedit_source : f20ff7283658687f923cccbf7f907168385c533c

testing/marionette/client/marionette/tests/unit/test_capabilities.py

@@ -18,6 +18,7 @@ class TestCapabilities(MarionetteTestCase):
         self.assertIn("browserVersion", self.caps)
         self.assertIn("platformName", self.caps)
         self.assertIn("platformVersion", self.caps)
+        self.assertIn("specificationLevel", self.caps)
 
         self.assertEqual(self.caps["browserName"], self.appinfo["name"])
         self.assertEqual(self.caps["browserVersion"], self.appinfo["version"])

testing/marionette/driver.js

@@ -141,6 +141,7 @@ this.GeckoDriver = function(appName, device, emulator) {
     "browserVersion": Services.appinfo.version,
     "platformName": Services.appinfo.OS.toUpperCase(),
     "platformVersion": Services.appinfo.platformVersion,
+    "specificationLevel": "1",
 
     // Supported features
     "raisesAccessibilityExceptions": false,