Move all generic Chromium expected results to the 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 150 matching lines @@
 class ChromiumAndroidPort(chromium.ChromiumPort):
     port_name = 'chromium-android'
 
     # Avoid initializing the adb path [worker count]+1 times by storing it as a static member.
     _adb_path = None
 
     FALLBACK_PATHS = [
         'chromium-android',
         'chromium-linux',
         'chromium-win',
-        'chromium',
     ]
 
     def __init__(self, host, port_name, **kwargs):
         super(ChromiumAndroidPort, self).__init__(host, port_name, **kwargs)
 
         self._operating_system = 'android'
         self._version = 'icecreamsandwich'
 
         self._host_port = factory.PortFactory(host).get('chromium', **kwargs)
         self._server_process_constructor = self._android_server_process_constructor
@@ skipping 743 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