Rename WebKit namespace to blink (part 3)

content/renderer/device_orientation/device_orientation_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_orientation_event_pump.h"
 
 #include <cmath>
 
 #include "content/common/device_orientation/device_orientation_messages.h"
 #include "content/public/renderer/render_thread.h"
 #include "third_party/WebKit/public/platform/WebDeviceOrientationListener.h"
 
 namespace content {
 
 const double DeviceOrientationEventPump::kOrientationThreshold = 0.1;
 
 DeviceOrientationEventPump::DeviceOrientationEventPump()
     : DeviceSensorEventPump(), listener_(0) {
 }
 
 DeviceOrientationEventPump::DeviceOrientationEventPump(int pump_delay_millis)
     : DeviceSensorEventPump(pump_delay_millis), listener_(0) {
 }
 
 DeviceOrientationEventPump::~DeviceOrientationEventPump() {
 }
 
 bool DeviceOrientationEventPump::SetListener(
-    WebKit::WebDeviceOrientationListener* listener) {
+    blink::WebDeviceOrientationListener* listener) {
   listener_ = listener;
   return listener_ ? RequestStart() : Stop();
 }
 
 bool DeviceOrientationEventPump::OnControlMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(DeviceOrientationEventPump, message)
     IPC_MESSAGE_HANDLER(DeviceOrientationMsg_DidStartPolling, OnDidStart)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void DeviceOrientationEventPump::FireEvent() {
   DCHECK(listener_);
-  WebKit::WebDeviceOrientationData data;
+  blink::WebDeviceOrientationData data;
   if (reader_->GetLatestData(&data) && ShouldFireEvent(data)) {
     memcpy(&data_, &data, sizeof(data));
     listener_->didChangeDeviceOrientation(data);
   }
 }
 
 static bool IsSignificantlyDifferent(bool hasAngle1, double angle1,
     bool hasAngle2, double angle2) {
   if (hasAngle1 != hasAngle2)
     return true;
   return (hasAngle1 && std::fabs(angle1 - angle2) >=
           DeviceOrientationEventPump::kOrientationThreshold);
 }
 
 bool DeviceOrientationEventPump::ShouldFireEvent(
-    const WebKit::WebDeviceOrientationData& data) const {
+    const blink::WebDeviceOrientationData& data) const {
   return data.allAvailableSensorsAreActive &&
       (IsSignificantlyDifferent(
           data_.hasAlpha, data_.alpha, data.hasAlpha, data.alpha) ||
        IsSignificantlyDifferent(
           data_.hasBeta, data_.beta, data.hasBeta, data.beta) ||
        IsSignificantlyDifferent(
           data_.hasGamma, data_.gamma, data.hasGamma, data.gamma));
 }
 
 bool DeviceOrientationEventPump::InitializeReader(
     base::SharedMemoryHandle handle) {
   memset(&data_, 0, sizeof(data_));
   if (!reader_)
     reader_.reset(new DeviceOrientationSharedMemoryReader());
   return reader_->Initialize(handle);
 }
 
 bool DeviceOrientationEventPump::SendStartMessage() {
   return RenderThread::Get()->Send(new DeviceOrientationHostMsg_StartPolling());
 }
 
 bool DeviceOrientationEventPump::SendStopMessage() {
   return RenderThread::Get()->Send(new DeviceOrientationHostMsg_StopPolling());
 }
 
 }  // namespace content