[sensors](CrOS/Linux) Rename SensorDeviceManager cc and h files.

device/generic_sensor/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.
 
 import("//build/config/features.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")  # For generate_jni().
 }
 
@@ skipping 59 matching lines @@
     libs = [ "IOKit.framework" ]
   }
 
   if (use_udev) {
     deps += [
       "//device/base",
       "//device/udev_linux",
     ]
 
     sources += [
-      "linux/platform_sensor_manager.cc",
-      "linux/platform_sensor_manager.h",
+      "linux/sensor_device_manager.cc",
+      "linux/sensor_device_manager.h",
       "platform_sensor_provider_linux.cc",
       "platform_sensor_provider_linux.h",
     ]
   }
 
   if (is_win) {
     libs = [
       "portabledeviceguids.lib",
       "sensorsapi.lib",
     ]
@@ skipping 29 matching lines @@
     "fake_platform_sensor_provider.cc",
     "fake_platform_sensor_provider.h",
   ]
 
   public_deps = [
     ":generic_sensor",
     "//base",
     "//testing/gmock",
   ]
 }