Move //content/browser/device_sensor/ into device/sensors

device/sensors/data_fetcher_shared_memory_mac.cc

 // Copyright 2014 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 "content/browser/device_sensors/data_fetcher_shared_memory.h"
+#include "device/sensors/data_fetcher_shared_memory.h"
 
 #include <stdint.h>
 
 #include "base/logging.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/single_thread_task_runner.h"
-#include "content/browser/device_sensors/ambient_light_mac.h"
+#include "device/sensors/ambient_light_mac.h"
 #include "device/sensors/public/cpp/device_util_mac.h"
 #include "third_party/sudden_motion_sensor/sudden_motion_sensor_mac.h"
 
 namespace {
 
 const double kMeanGravity = 9.80665;
 
-void FetchLight(content::AmbientLightSensor* sensor,
-                content::DeviceLightHardwareBuffer* buffer) {
+void FetchLight(device::AmbientLightSensor* sensor,

[blundell, 2017/01/30 14:06:04]

nit: just put the tests in the device namespace.

[ke.he, 2017/01/30 15:08:56]

The fetchLight() function(s) here is not for test. Do you mean to move them into
device namespace?

[blundell, 2017/01/30 15:12:35]

Oops, I misread. Yes, just move the namespace device { opener up before line 16.

[ke.he, 2017/01/30 15:26:22]

Thanks, Done:)

+                device::DeviceLightHardwareBuffer* buffer) {
   DCHECK(sensor);
   DCHECK(buffer);
   // Macbook pro has 2 lux values, left and right, we take the average.
   // The raw sensor values are converted to lux using LMUvalueToLux(raw_value)
   // similar to how it is done in Firefox.
   uint64_t lux_value[2];
   if (!sensor->ReadSensorValue(lux_value))
     return;
   uint64_t mean = (lux_value[0] + lux_value[1]) / 2;
   double lux = device::LMUvalueToLux(mean);
   buffer->seqlock.WriteBegin();
   buffer->data.value = lux;
   buffer->seqlock.WriteEnd();
 }
 
 void FetchMotion(SuddenMotionSensor* sensor,
-    content::DeviceMotionHardwareBuffer* buffer) {
+                 device::DeviceMotionHardwareBuffer* buffer) {
   DCHECK(sensor);
   DCHECK(buffer);
 
   float axis_value[3];
   if (!sensor->ReadSensorValues(axis_value))
     return;
 
   buffer->seqlock.WriteBegin();
   buffer->data.accelerationIncludingGravityX = axis_value[0] * kMeanGravity;
   buffer->data.hasAccelerationIncludingGravityX = true;
   buffer->data.accelerationIncludingGravityY = axis_value[1] * kMeanGravity;
   buffer->data.hasAccelerationIncludingGravityY = true;
   buffer->data.accelerationIncludingGravityZ = axis_value[2] * kMeanGravity;
   buffer->data.hasAccelerationIncludingGravityZ = true;
   buffer->data.allAvailableSensorsAreActive = true;
   buffer->seqlock.WriteEnd();
 }
 
 void FetchOrientation(SuddenMotionSensor* sensor,
-    content::DeviceOrientationHardwareBuffer* buffer) {
+                      device::DeviceOrientationHardwareBuffer* buffer) {
   DCHECK(sensor);
   DCHECK(buffer);
 
   // Retrieve per-axis calibrated values.
   float axis_value[3];
   if (!sensor->ReadSensorValues(axis_value))
     return;
 
   // Transform the accelerometer values to W3C draft angles.
   //
@@ skipping 37 matching lines @@
   buffer->data.beta = beta;
   buffer->data.hasBeta = true;
   buffer->data.gamma = gamma;
   buffer->data.hasGamma = true;
   buffer->data.allAvailableSensorsAreActive = true;
   buffer->seqlock.WriteEnd();
 }
 
 }  // namespace
 
-namespace content {
+namespace device {
 
 DataFetcherSharedMemory::DataFetcherSharedMemory() {
 }
 
 DataFetcherSharedMemory::~DataFetcherSharedMemory() {
 }
 
 void DataFetcherSharedMemory::Fetch(unsigned consumer_bitmask) {
   DCHECK(GetPollingMessageLoop()->task_runner()->BelongsToCurrentThread());
   DCHECK(consumer_bitmask & CONSUMER_TYPE_ORIENTATION ||
@@ skipping 123 matching lines @@
         light_buffer_->seqlock.WriteEnd();
         light_buffer_ = nullptr;
       }
       return true;
     default:
       NOTREACHED();
   }
   return false;
 }
 
-}  // namespace content
+}  // namespace device