1 files changed, 0 insertions, 165 deletions
diff --git a/third_party/catapult/devil/devil/utils/usb_hubs.py b/third_party/catapult/devil/devil/utils/usb_hubs.py
deleted file mode 100644
index 1b9566a..0000000
--- a/third_party/catapult/devil/devil/utils/usb_hubs.py
+++ /dev/null
@@ -1,165 +0,0 @@
-# Copyright 2016 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.
-
-PLUGABLE_7PORT_LAYOUT = {1:7,
-                         2:6,
-                         3:5,
-                         4:{1:4, 2:3, 3:2, 4:1}}
-
-PLUGABLE_7PORT_USB3_LAYOUT = {1:{1:1, 2:2, 3:3, 4:4},
-                              2:5,
-                              3:6,
-                              4:7}
-
-KEEDOX_LAYOUT = {1:1,
-                 2:2,
-                 3:3,
-                 4:{1:4, 2:5, 3:6, 4:7}}
-
-class HubType(object):
-  def __init__(self, id_func, port_mapping):
-    """Defines a type of hub.
-
-    Args:
-      id_func: [USBNode -> bool] is a function that can be run on a node
-        to determine if the node represents this type of hub.
-      port_mapping: [dict(int:(int|dict))] maps virtual to physical port
-        numbers. For instance, {3:1, 1:2, 2:3} means that virtual port 3
-        corresponds to physical port 1, virtual port 1 corresponds to physical
-        port 2, and virtual port 2 corresponds to physical port 3. In the
-        case of hubs with "internal" topology, this is represented by nested
-        maps. For instance, {1:{1:1,2:2},2:{1:3,2:4}} means, e.g. that the
-        device plugged into physical port 3 will show up as being connected
-        to port 1, on a device which is connected to port 2 on the hub.
-    """
-    self._id_func = id_func
-    # v2p = "virtual to physical" ports
-    self._v2p_port = port_mapping
-
-  def IsType(self, node):
-    """Determines if the given Node is a hub of this type.
-
-    Args:
-      node: [USBNode] Node to check.
-    """
-    return self._id_func(node)
-
-  def GetPhysicalPortToNodeTuples(self, node):
-    """Gets devices connected to the physical ports on a hub of this type.
-
-    Args:
-      node: [USBNode] Node representing a hub of this type.
-
-    Yields:
-      A series of (int, USBNode) tuples giving a physical port
-      and the USBNode connected to it.
-
-    Raises:
-      ValueError: If the given node isn't a hub of this type.
-    """
-    if self.IsType(node):
-      for res in self._GppHelper(node, self._v2p_port):
-        yield res
-    else:
-      raise ValueError('Node must be a hub of this type')
-
-  def _GppHelper(self, node, mapping):
-    """Helper function for GetPhysicalPortToNodeMap.
-
-    Gets devices connected to physical ports, based on device tree
-    rooted at the given node and the mapping between virtual and physical
-    ports.
-
-    Args:
-      node: [USBNode] Root of tree to search for devices.
-      mapping: [dict] Mapping between virtual and physical ports.
-
-    Yields:
-      A series of (int, USBNode) tuples giving a physical port
-      and the Node connected to it.
-    """
-    for (virtual, physical) in mapping.iteritems():
-      if node.HasPort(virtual):
-        if isinstance(physical, dict):
-          for res in self._GppHelper(node.PortToDevice(virtual), physical):
-            yield res
-        else:
-          yield (physical, node.PortToDevice(virtual))
-
-def _is_plugable_7port_hub(node):
-  """Check if a node is a Plugable 7-Port Hub
-  (Model USB2-HUB7BC)
-  The topology of this device is a 4-port hub,
-  with another 4-port hub connected on port 4.
-  """
-  if '1a40:0101' not in node.desc:
-    return False
-  if not node.HasPort(4):
-    return False
-  return '1a40:0101' in node.PortToDevice(4).desc
-
-# Plugable 7-Port USB-3 Hubs show up twice in the USB devices list; they have
-# two different "branches", one which has USB2 devices and one which has
-# USB3 devices. The "part2" is the "USB-2" branch of the hub, the
-# "part3" is the "USB-3" branch of the hub.
-
-def _is_plugable_7port_usb3_part2_hub(node):
-  """Check if a node is the "USB2 branch" of
-  a Plugable 7-Port USB-3 Hub (Model USB3-HUB7BC)
-  The topology of this device is a 4-port hub,
-  with another 4-port hub connected on port 1.
-  """
-  if '2109:2811' not in node.desc:
-    return False
-  if not node.HasPort(1):
-    return False
-  return '2109:2811' in node.PortToDevice(1).desc
-
-def _is_plugable_7port_usb3_part3_hub(node):
-  """Check if a node is the "USB3 branch" of
-  a Plugable 7-Port USB-3 Hub (Model USB3-HUB7BC)
-  The topology of this device is a 4-port hub,
-  with another 4-port hub connected on port 1.
-  """
-  if '2109:8110' not in node.desc:
-    return False
-  if not node.HasPort(1):
-    return False
-  return '2109:8110' in node.PortToDevice(1).desc
-
-def _is_keedox_hub(node):
-  """Check if a node is a Keedox hub.
-  The topology of this device is a 4-port hub,
-  with another 4-port hub connected on port 4.
-  """
-  if '0bda:5411' not in node.desc:
-    return False
-  if not node.HasPort(4):
-    return False
-  return '0bda:5411' in node.PortToDevice(4).desc
-
-
-PLUGABLE_7PORT = HubType(_is_plugable_7port_hub, PLUGABLE_7PORT_LAYOUT)
-PLUGABLE_7PORT_USB3_PART2 = HubType(_is_plugable_7port_usb3_part2_hub,
-                                    PLUGABLE_7PORT_USB3_LAYOUT)
-PLUGABLE_7PORT_USB3_PART3 = HubType(_is_plugable_7port_usb3_part3_hub,
-                                    PLUGABLE_7PORT_USB3_LAYOUT)
-KEEDOX = HubType(_is_keedox_hub, KEEDOX_LAYOUT)
-
-ALL_HUBS = [PLUGABLE_7PORT,
-            PLUGABLE_7PORT_USB3_PART2,
-            PLUGABLE_7PORT_USB3_PART3,
-            KEEDOX]
-
-def GetHubType(type_name):
-  if type_name == 'plugable_7port':
-    return PLUGABLE_7PORT
-  if type_name == 'plugable_7port_usb3_part2':
-    return PLUGABLE_7PORT_USB3_PART2
-  if type_name == 'plugable_7port_usb3_part3':
-    return PLUGABLE_7PORT_USB3_PART3
-  if type_name == 'keedox':
-    return KEEDOX
-  else:
-    raise ValueError('Invalid hub type')