Implement the Blink part of the Device Motion API.

Source/modules/device_orientation/DeviceMotionData.cpp

 /*
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 #include "config.h"
 #include "modules/device_orientation/DeviceMotionData.h"
+#include <public/WebDeviceMotionData.h>
 
 namespace WebCore {
 
 PassRefPtr<DeviceMotionData::Acceleration> DeviceMotionData::Acceleration::create(bool canProvideX, double x,
                                                                                   bool canProvideY, double y,
                                                                                   bool canProvideZ, double z)
 {
     return adoptRef(new DeviceMotionData::Acceleration(canProvideX, x, canProvideY, y, canProvideZ, z));
 }
 
@@ skipping 29 matching lines @@
 {
     return adoptRef(new DeviceMotionData);
 }
 
 PassRefPtr<DeviceMotionData> DeviceMotionData::create(PassRefPtr<Acceleration> acceleration, PassRefPtr<Acceleration> accelerationIncludingGravity,
                                                       PassRefPtr<RotationRate> rotationRate, bool canProvideInterval, double interval)
 {
     return adoptRef(new DeviceMotionData(acceleration, accelerationIncludingGravity, rotationRate, canProvideInterval, interval));
 }
 
+PassRefPtr<DeviceMotionData> DeviceMotionData::create(const WebKit::WebDeviceMotionData& data)
+{
+    return DeviceMotionData::create(
+        DeviceMotionData::Acceleration::create(
+            data.hasAccelerationX, data.accelerationX,
+            data.hasAccelerationY, data.accelerationY,
+            data.hasAccelerationZ, data.accelerationZ),
+        DeviceMotionData::Acceleration::create(
+            data.hasAccelerationIncludingGravityX, data.accelerationIncludingGravityX,
+            data.hasAccelerationIncludingGravityY, data.accelerationIncludingGravityY,
+            data.hasAccelerationIncludingGravityZ, data.accelerationIncludingGravityZ),
+        DeviceMotionData::RotationRate::create(
+            data.hasRotationRateAlpha, data.rotationRateAlpha,
+            data.hasRotationRateBeta, data.rotationRateBeta,
+            data.hasRotationRateGamma, data.rotationRateGamma),
+        true, data.interval);
+}
+
 DeviceMotionData::DeviceMotionData()
     : m_canProvideInterval(false)
     , m_interval(0)
 {
 }
 
 DeviceMotionData::DeviceMotionData(PassRefPtr<Acceleration> acceleration, PassRefPtr<Acceleration> accelerationIncludingGravity,
                                    PassRefPtr<RotationRate> rotationRate, bool canProvideInterval, double interval)
     : m_acceleration(acceleration)
     , m_accelerationIncludingGravity(accelerationIncludingGravity)
     , m_rotationRate(rotationRate)
     , m_canProvideInterval(canProvideInterval)
     , m_interval(interval)
 {
 }
 
 } // namespace WebCore