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

device/generic_sensor/platform_sensor_and_provider_unittest_linux.cc

 // 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.
 
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 
 #include "device/generic_sensor/generic_sensor_consts.h"
-#include "device/generic_sensor/linux/platform_sensor_manager.h"
 #include "device/generic_sensor/linux/sensor_data_linux.h"
+#include "device/generic_sensor/linux/sensor_device_manager.h"
 #include "device/generic_sensor/platform_sensor_provider_linux.h"
 
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 using ::testing::Invoke;
 using ::testing::IsNull;
 using ::testing::NiceMock;
 using ::testing::NotNull;
@@ skipping 627 matching lines @@
   SensorReadingSharedBuffer* buffer =
       static_cast<SensorReadingSharedBuffer*>(mapping.get());
   double scaling = (kMagnetometerScalingValue + kMagnetometerOffsetValue) *
                    kMicroteslaInGauss;
   EXPECT_THAT(buffer->reading.values[0], scaling * sensor_values[0]);
   EXPECT_THAT(buffer->reading.values[1], scaling * sensor_values[1]);
   EXPECT_THAT(buffer->reading.values[2], scaling * sensor_values[2]);
 }
 
 }  // namespace device