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

device/sensors/sensor_manager_android.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/sensor_manager_android.h"
+#include "device/sensors/sensor_manager_android.h"
 
 #include <string.h>
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
 #include "base/bind.h"
 #include "base/memory/singleton.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram_macros.h"
 #include "jni/DeviceSensors_jni.h"
 
 using base::android::AttachCurrentThread;
 using base::android::JavaParamRef;
 
 namespace {
 
 void UpdateDeviceOrientationHistogram(
-    content::SensorManagerAndroid::OrientationSensorType type) {
-  UMA_HISTOGRAM_ENUMERATION("InertialSensor.DeviceOrientationSensorAndroid",
-      type, content::SensorManagerAndroid::ORIENTATION_SENSOR_MAX);
+    device::SensorManagerAndroid::OrientationSensorType type) {
+  UMA_HISTOGRAM_ENUMERATION(
+      "InertialSensor.DeviceOrientationSensorAndroid", type,
+      device::SensorManagerAndroid::ORIENTATION_SENSOR_MAX);
 }
 
-void SetOrientation(content::DeviceOrientationHardwareBuffer* buffer,
-    double alpha, double beta, double gamma) {
+void SetOrientation(device::DeviceOrientationHardwareBuffer* buffer,
+                    double alpha,
+                    double beta,
+                    double gamma) {
   buffer->seqlock.WriteBegin();
   buffer->data.alpha = alpha;
   buffer->data.hasAlpha = true;
   buffer->data.beta = beta;
   buffer->data.hasBeta = true;
   buffer->data.gamma = gamma;
   buffer->data.hasGamma = true;
   buffer->seqlock.WriteEnd();
 }
 
-void SetOrientationBufferStatus(
-    content::DeviceOrientationHardwareBuffer* buffer,
-    bool ready, bool absolute) {
+void SetOrientationBufferStatus(device::DeviceOrientationHardwareBuffer* buffer,
+                                bool ready,
+                                bool absolute) {
   buffer->seqlock.WriteBegin();
   buffer->data.absolute = absolute;
   buffer->data.allAvailableSensorsAreActive = ready;
   buffer->seqlock.WriteEnd();
 }
 
 }  // namespace
 
-namespace content {
+namespace device {
 
 SensorManagerAndroid::SensorManagerAndroid()
     : number_active_device_motion_sensors_(0),
       device_light_buffer_(nullptr),
       device_motion_buffer_(nullptr),
       device_orientation_buffer_(nullptr),
       motion_buffer_initialized_(false),
       orientation_buffer_initialized_(false),
       is_shutdown_(false) {
   DCHECK(thread_checker_.CalledOnValidThread());
   memset(received_motion_data_, 0, sizeof(received_motion_data_));
   device_sensors_.Reset(Java_DeviceSensors_getInstance(
       AttachCurrentThread(), base::android::GetApplicationContext()));
 }
 
-SensorManagerAndroid::~SensorManagerAndroid() {
-}
+SensorManagerAndroid::~SensorManagerAndroid() {}
 
 bool SensorManagerAndroid::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 SensorManagerAndroid* SensorManagerAndroid::GetInstance() {
   DCHECK(base::MessageLoopForUI::IsCurrent());
   return base::Singleton<
       SensorManagerAndroid,
       base::LeakySingletonTraits<SensorManagerAndroid>>::get();
 }
 
 void SensorManagerAndroid::GotOrientation(JNIEnv*,
                                           const JavaParamRef<jobject>&,
                                           double alpha,
                                           double beta,
                                           double gamma) {
   base::AutoLock autolock(orientation_buffer_lock_);
 
   if (!device_orientation_buffer_)
     return;
 
   SetOrientation(device_orientation_buffer_, alpha, beta, gamma);
 
   if (!orientation_buffer_initialized_) {
     OrientationSensorType type =
         static_cast<OrientationSensorType>(GetOrientationSensorTypeUsed());
     SetOrientationBufferStatus(device_orientation_buffer_, true,
-        type != GAME_ROTATION_VECTOR);
+                               type != GAME_ROTATION_VECTOR);
     orientation_buffer_initialized_ = true;
     UpdateDeviceOrientationHistogram(type);
   }
 }
 
 void SensorManagerAndroid::GotOrientationAbsolute(JNIEnv*,
                                                   const JavaParamRef<jobject>&,
                                                   double alpha,
                                                   double beta,
                                                   double gamma) {
@@ skipping 214 matching lines @@
     base::AutoLock autolock(motion_buffer_lock_);
     if (device_motion_buffer_) {
       ClearInternalMotionBuffers();
       device_motion_buffer_ = nullptr;
     }
   }
 }
 
 void SensorManagerAndroid::CheckMotionBufferReadyToRead() {
   if (received_motion_data_[RECEIVED_MOTION_DATA_ACCELERATION] +
-      received_motion_data_[RECEIVED_MOTION_DATA_ACCELERATION_INCL_GRAVITY] +
-      received_motion_data_[RECEIVED_MOTION_DATA_ROTATION_RATE] ==
+          received_motion_data_
+              [RECEIVED_MOTION_DATA_ACCELERATION_INCL_GRAVITY] +
+          received_motion_data_[RECEIVED_MOTION_DATA_ROTATION_RATE] ==
       number_active_device_motion_sensors_) {
     device_motion_buffer_->seqlock.WriteBegin();
     device_motion_buffer_->data.interval =
         kDeviceSensorIntervalMicroseconds / 1000.;
     device_motion_buffer_->seqlock.WriteEnd();
     SetMotionBufferReadyStatus(true);
 
-    UMA_HISTOGRAM_BOOLEAN("InertialSensor.AccelerometerAndroidAvailable",
+    UMA_HISTOGRAM_BOOLEAN(
+        "InertialSensor.AccelerometerAndroidAvailable",
         received_motion_data_[RECEIVED_MOTION_DATA_ACCELERATION] > 0);
     UMA_HISTOGRAM_BOOLEAN(
         "InertialSensor.AccelerometerIncGravityAndroidAvailable",
-        received_motion_data_[RECEIVED_MOTION_DATA_ACCELERATION_INCL_GRAVITY]
-        > 0);
-    UMA_HISTOGRAM_BOOLEAN("InertialSensor.GyroscopeAndroidAvailable",
+        received_motion_data_[RECEIVED_MOTION_DATA_ACCELERATION_INCL_GRAVITY] >
+            0);
+    UMA_HISTOGRAM_BOOLEAN(
+        "InertialSensor.GyroscopeAndroidAvailable",
         received_motion_data_[RECEIVED_MOTION_DATA_ROTATION_RATE] > 0);
   }
 }
 
 void SensorManagerAndroid::SetMotionBufferReadyStatus(bool ready) {
   device_motion_buffer_->seqlock.WriteBegin();
   device_motion_buffer_->data.allAvailableSensorsAreActive = ready;
   device_motion_buffer_->seqlock.WriteEnd();
   motion_buffer_initialized_ = ready;
 }
@@ skipping 17 matching lines @@
     base::AutoLock autolock(orientation_buffer_lock_);
     device_orientation_buffer_ = buffer;
   }
   bool success = Start(CONSUMER_TYPE_ORIENTATION);
 
   {
     base::AutoLock autolock(orientation_buffer_lock_);
     // If Start() was unsuccessful then set the buffer ready flag to true
     // to start firing all-null events.
     SetOrientationBufferStatus(buffer, !success /* ready */,
-        false /* absolute */);
+                               false /* absolute */);
     orientation_buffer_initialized_ = !success;
   }
 
   if (!success)
     UpdateDeviceOrientationHistogram(NOT_AVAILABLE);
 }
 
 void SensorManagerAndroid::StopFetchingDeviceOrientationData() {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (is_shutdown_)
@@ skipping 21 matching lines @@
     base::AutoLock autolock(orientation_absolute_buffer_lock_);
     device_orientation_absolute_buffer_ = buffer;
   }
   bool success = Start(CONSUMER_TYPE_ORIENTATION_ABSOLUTE);
 
   {
     base::AutoLock autolock(orientation_absolute_buffer_lock_);
     // If Start() was unsuccessful then set the buffer ready flag to true
     // to start firing all-null events.
     SetOrientationBufferStatus(buffer, !success /* ready */,
-        false /* absolute */);
+                               false /* absolute */);
     orientation_absolute_buffer_initialized_ = !success;
   }
 }
 
 void SensorManagerAndroid::StopFetchingDeviceOrientationAbsoluteData() {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (is_shutdown_)
     return;
 
   Stop(CONSUMER_TYPE_ORIENTATION_ABSOLUTE);
   {
     base::AutoLock autolock(orientation_absolute_buffer_lock_);
     if (device_orientation_absolute_buffer_) {
       SetOrientationBufferStatus(device_orientation_absolute_buffer_, false,
-          false);
+                                 false);
       orientation_absolute_buffer_initialized_ = false;
       device_orientation_absolute_buffer_ = nullptr;
     }
   }
 }
 
 void SensorManagerAndroid::Shutdown() {
   DCHECK(thread_checker_.CalledOnValidThread());
   is_shutdown_ = true;
 }
 
-}  // namespace content
+}  // namespace device