Rename device_orientation to device_sensors

content/renderer/device_sensors/device_sensor_event_pump.cc

 // Copyright 2013 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 "device_sensor_event_pump.h"
 
 #include "base/logging.h"
 #include "content/public/renderer/render_thread.h"
 
 namespace content {
 
 // Default interval between successive polls, should take into account the
 // value of |kInertialSensorIntervalMillis| in
-// content/browser/device_orientation/inertial_sensor_consts.h.
+// content/browser/device_sensors/inertial_sensor_consts.h.
 const int DeviceSensorEventPump::kDefaultPumpDelayMillis = 50;
 
 int DeviceSensorEventPump::GetDelayMillis() const {
   return pump_delay_millis_;
 }
 
 DeviceSensorEventPump::DeviceSensorEventPump()
     : pump_delay_millis_(kDefaultPumpDelayMillis),
       state_(STOPPED) {
 }
 
 DeviceSensorEventPump::DeviceSensorEventPump(int pump_delay_millis)
     : pump_delay_millis_(pump_delay_millis),
       state_(STOPPED) {
-  DCHECK(pump_delay_millis_ > 0);
+  DCHECK_GE(pump_delay_millis_, 0);
 }
 
 DeviceSensorEventPump::~DeviceSensorEventPump() {
 }
 
 bool DeviceSensorEventPump::RequestStart() {
   DVLOG(2) << "requested start";
 
   if (state_ != STOPPED)
     return false;
@@ skipping 38 matching lines @@
   DCHECK(!timer_.IsRunning());
 
   if (InitializeReader(handle)) {
     timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(GetDelayMillis()),
                  this, &DeviceSensorEventPump::FireEvent);
     state_ = RUNNING;
   }
 }
 
 }  // namespace content