Refactor content/renderer/device_sensors to use device/generic_sensor instead of device/sensors

device/sensors/public/cpp/BUILD.gn

-# 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.
-
-# This target contains only those files that are shared by the Device Sensors
-# implementation and all Device Sensors clients, including Blink. Add a file
-# here only if it meets the following constraints:
-# (1) It is *necessary* to use the file to consume Device Sensors (the
-# current files define structs that are used as a consistent interpretation of
-# shared memory by the Device Sensor and its clients).
-# (2) The file has no dependencies on the STL or Chromium code and will not
-# grow them over time (the current  files are POD structs and will necessarily
-# stay that way due to their above-described purpose).
-# If a file does not meet these constraints, it cannot be used by the Blink
-# client and should be placed in the "full" target below. Similarly, clients
-# without Blink's constraints should depend on the "full" target below rather
-# than this one.
-# Consult {platform-architecture-dev, services-dev}@chromium.org in the case
-# of any uncertainty.
-source_set("shared_with_blink") {
-  sources = [
-    "motion_data.cc",
-    "motion_data.h",
-    "orientation_data.cc",
-    "orientation_data.h",
-  ]
-  # Do not add deps here per the above comment.
-}
-
-# This target is a superset of the above one that contains additional optional
-# files available to Device Sensors clients. This target may bring in
-# dependencies on the STL and Chromium code.
-source_set("full") {
-  sources = [
-    "device_motion_hardware_buffer.h",
-    "device_orientation_hardware_buffer.h",
-  ]
-
-  public_deps = [
-    ":shared_with_blink",
-    "//device/base/synchronization",
-  ]
-}