Rename incognito and simple_smoke to be better named and organized.

tools/chrome_proxy/webdriver/incognito.py

Index: tools/chrome_proxy/webdriver/incognito.py
diff --git a/tools/chrome_proxy/webdriver/incognito.py b/tools/chrome_proxy/webdriver/incognito.py
deleted file mode 100644
index 1f36d3a97f9e2b17b276df394e13b6b255f2cc07..0000000000000000000000000000000000000000
--- a/tools/chrome_proxy/webdriver/incognito.py
+++ /dev/null
@@ -1,22 +0,0 @@
-# Copyright 2017 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 common
-from common import TestDriver
-from common import IntegrationTest
-
-
-class Incognito(IntegrationTest):
-
-  # Ensure Chrome does not use DataSaver in Incognito mode.
-  def testCheckPageWithIncognito(self):
-    with TestDriver() as t:
-      t.AddChromeArg('--enable-spdy-proxy-auth')
-      t.AddChromeArg('--incognito')
-      t.LoadURL('http://check.googlezip.net/test.html')
-      for response in t.GetHTTPResponses():
-        self.assertNotHasChromeProxyViaHeader(response)
-
-if __name__ == '__main__':
-  IntegrationTest.RunAllTests()