sdk/platform-tools/systrace/catapult/telemetry/telemetry/internal/app/possible_app.py

   1 # Copyright 2012 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5
   6 class PossibleApp(object):
   7   """A factory class that can be used to create a running instance of app.
   8
   9   Call Create() to launch the app and begin manipulating it.
  10   """
  11
  12   def __init__(self, app_type, target_os):
  13     self._app_type = app_type
  14     self._target_os = target_os
  15     self._platform = None
  16     self._platform_backend = None
  17
  18   def __repr__(self):
  19     return 'PossibleApp(app_type=%s)' % self.app_type
  20
  21   @property
  22   def app_type(self):
  23     return self._app_type
  24
  25   @property
  26   def target_os(self):
  27     """Target OS, the app will run on."""
  28     return self._target_os
  29
  30   @property
  31   def platform(self):
  32     self._InitPlatformIfNeeded()
  33     return self._platform
  34
  35   def _InitPlatformIfNeeded(self):
  36     raise NotImplementedError()
  37
  38   def Create(self, finder_options):
  39     raise NotImplementedError()
  40
  41   def SupportsOptions(self, browser_options):
  42     """Tests for extension support."""
  43     raise NotImplementedError()