Revert of Move remote platforms creation logic from android_browser_finder to platform

tools/telemetry/telemetry/unittest/system_stub.py

Index: tools/telemetry/telemetry/unittest/system_stub.py
diff --git a/tools/telemetry/telemetry/unittest/system_stub.py b/tools/telemetry/telemetry/unittest/system_stub.py
index ec61eb9d78021f3873f4e50106e1b55d078a4a45..9c459e53b603a8e2c811275571e5e523de496ea5 100644
--- a/tools/telemetry/telemetry/unittest/system_stub.py
+++ b/tools/telemetry/telemetry/unittest/system_stub.py
@@ -24,7 +24,6 @@
              'subprocess': SubprocessModuleStub,
              'sys': SysModuleStub,
              'thermal_throttle': ThermalThrottleModuleStub,
-             'logging': LoggingStub
     }
     self.adb_commands = None
     self.os = None
@@ -53,40 +52,27 @@
 
 class AndroidCommands(object):
 
-  def __init__(self):
-    self.can_access_protected_file_contents = False
-
   def CanAccessProtectedFileContents(self):
-    return self.can_access_protected_file_contents
+    return False
 
 
 class AdbDevice(object):
 
-  def __init__(self):
-    self.shell_command_handlers = {}
-    self.mock_content = []
-    self.system_properties = {}
-    if self.system_properties.get('ro.product.cpu.abi') == None:
-      self.system_properties['ro.product.cpu.abi'] = 'armeabi-v7a'
-    self.old_interface = AndroidCommands()
+  def __init__(self, shell_command_handlers):
+    self._shell_command_handlers = shell_command_handlers
 
   def RunShellCommand(self, args):
     if isinstance(args, basestring):
       args = shlex.split(args)
-    handler = self.shell_command_handlers[args[0]]
+    handler = self._shell_command_handlers[args[0]]
     return handler(args)
 
   def FileExists(self, _):
     return False
 
-  def ReadFile(self, device_path, as_root=False):  # pylint: disable=W0613
-    return self.mock_content
-
-  def GetProp(self, property_name):
-    return self.system_properties[property_name]
-
-  def SetProp(self, property_name, property_value):
-    self.system_properties[property_name] = property_value
+  @property
+  def old_interface(self):
+    return AndroidCommands()
 
 
 class AdbCommandsModuleStub(object):
@@ -97,7 +83,7 @@
       self._module = module
       self._device = device
       self.is_root_enabled = True
-      self._adb_device = module.adb_device
+      self._adb_device = AdbDevice(module.shell_command_handlers)
 
     def IsRootEnabled(self):
       return self.is_root_enabled
@@ -115,8 +101,8 @@
       return self._adb_device
 
   def __init__(self):
+    self.shell_command_handlers = {}
     self.attached_devices = []
-    self.adb_device = AdbDevice()
 
     def AdbCommandsStubConstructor(device=None):
       return AdbCommandsModuleStub.AdbCommandsStub(self, device)
@@ -165,17 +151,6 @@
 
   def ReadHash(self, hash_path):
     return self.local_hash_files[hash_path]
-
-
-class LoggingStub(object):
-  def __init__(self):
-    self.warnings = []
-
-  def info(self, msg, *args):
-    pass
-
-  def warn(self, msg, *args):
-    self.warnings.append(msg % args)
 
 
 class OpenFunctionStub(object):