Moves device_orientation to content namespace

content/browser/device_orientation/accelerometer_mac.cc

 // Copyright (c) 2012 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_orientation/accelerometer_mac.h"
 
 #include <math.h>
 
 #include "base/logging.h"
 #include "content/browser/device_orientation/orientation.h"
 #include "third_party/sudden_motion_sensor/sudden_motion_sensor_mac.h"
 
-namespace device_orientation {
+namespace content {
 
 // Create a AccelerometerMac object and return NULL if no valid sensor found.
 DataFetcher* AccelerometerMac::Create() {
   scoped_ptr<AccelerometerMac> accelerometer(new AccelerometerMac);
   return accelerometer->Init() ? accelerometer.release() : NULL;
 }
 
 AccelerometerMac::~AccelerometerMac() {
 }
 
@@ skipping 70 matching lines @@
   DCHECK_LT(orientation->gamma(),  90.0);
 
   return orientation.release();
 }
 
 bool AccelerometerMac::Init() {
   sudden_motion_sensor_.reset(SuddenMotionSensor::Create());
   return sudden_motion_sensor_.get() != NULL;
 }
 
-}  // namespace device_orientation
+}  // namespace content