Move Chromium's TestExpectations and ContentShellTestExpectations to generic location

Tools/Scripts/webkitpy/layout_tests/port/chromium_android.py

 # Copyright (C) 2012 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 224 matching lines @@
                     exists = True
                     break
             if not exists:
                 _log.error('You are missing %s under %s. Try installing %s. See build instructions.' % (font_file, font_dirs, package))
                 return False
         return True
 
     def _port_specific_expectations_files(self):
         # LayoutTests/platform/chromium-android/TestExpectations should contain only the rules to
         # skip tests for the features not supported or not testable on Android.
-        # Other rules should be in LayoutTests/platform/chromium/TestExpectations.
+        # Other rules should be in LayoutTests/TestExpectations.
         android_expectations_file = self.path_from_webkit_base('LayoutTests', 'platform', 'chromium-android', 'TestExpectations')
         return super(ChromiumAndroidPort, self)._port_specific_expectations_files() + [android_expectations_file]
 
     def requires_http_server(self):
         """Chromium Android runs tests on devices, and uses the HTTP server to
         serve the actual layout tests to DumpRenderTree."""
         return True
 
     def start_http_server(self, additional_dirs=None, number_of_servers=0):
         if not additional_dirs:
@@ skipping 669 matching lines @@
             current_char = self._server_process.read_stdout(deadline, 1)
             if current_char == ' ':
                 if last_char in ('#', '$'):
                     return
             last_char = current_char
 
     def _adb_command(self):
         if not self._adb_command_base:
             self._adb_command_base = [self._port.path_to_adb(), '-s', self._device_serial]
         return self._adb_command_base