Implement the Blink part of the Device Motion API.

Source/core/platform/chromium/support/WebDeviceMotionData.cpp

+/*
+ * Copyright (C) 2013 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include <public/WebDeviceMotionData.h>
+
+#include "modules/device_orientation/DeviceMotionData.h"

[jamesr, 2013/04/29 17:44:48]

you're making core/platform/ depend on the module? why?

[timvolodine, 2013/04/30 12:40:18]

it was originally needed to perform conversion from this class to
WebCore::DeviceMotionData, but I've moves that code to modules now and removed
the include, so should be fine.

+
+namespace WebKit {
+
+using WebCore::DeviceMotionData;
+
+WebDeviceMotionData::WebDeviceMotionData() :
+    m_hasAccelerationX(0),
+    m_hasAccelerationY(0),
+    m_hasAccelerationZ(0),
+    m_hasAccelerationIncludingGravityX(0),
+    m_hasAccelerationIncludingGravityY(0),
+    m_hasAccelerationIncludingGravityZ(0),
+    m_hasRotationRateAlpha(0),
+    m_hasRotationRateBeta(0),
+    m_hasRotationRateGamma(0),
+    m_interval(0)
+{
+}
+
+void WebDeviceMotionData::setAccelerationX(double acceleration)
+{
+    m_hasAccelerationX = 1;
+    m_accelerationX = acceleration;
+}
+
+void WebDeviceMotionData::setAccelerationY(double acceleration)
+{
+    m_hasAccelerationY = 1;
+    m_accelerationY = acceleration;
+}
+
+void WebDeviceMotionData::setAccelerationZ(double acceleration)
+{
+    m_hasAccelerationZ = 1;
+    m_accelerationZ = acceleration;
+}
+
+void WebDeviceMotionData::setAccelerationIncludingGravityX(double acceleration)
+{
+    m_hasAccelerationIncludingGravityX = 1;
+    m_accelerationIncludingGravityX = acceleration;
+}
+
+void WebDeviceMotionData::setAccelerationIncludingGravityY(double acceleration)
+{
+    m_hasAccelerationIncludingGravityY = 1;
+    m_accelerationIncludingGravityY = acceleration;
+}
+
+void WebDeviceMotionData::setAccelerationIncludingGravityZ(double acceleration)
+{
+    m_hasAccelerationIncludingGravityZ = 1;
+    m_accelerationIncludingGravityZ = acceleration;
+}
+
+void WebDeviceMotionData::setRotationRateAlpha(double rate)
+{
+    m_hasRotationRateAlpha = 1;
+    m_rotationRateAlpha = rate;
+}
+
+void WebDeviceMotionData::setRotationRateBeta(double rate)
+{
+    m_hasRotationRateBeta = 1;
+    m_rotationRateBeta = rate;
+}
+
+void WebDeviceMotionData::setRotationRateGamma(double rate)
+{
+    m_hasRotationRateGamma = 1;
+    m_rotationRateGamma = rate;
+}
+
+void WebDeviceMotionData::setInterval(double interval)
+{
+    m_interval = interval;
+}
+
+WebDeviceMotionData::operator PassRefPtr<WebCore::DeviceMotionData>() const
+{
+    return DeviceMotionData::create(
+        DeviceMotionData::Acceleration::create(
+            m_hasAccelerationX, m_accelerationX,
+            m_hasAccelerationY, m_accelerationY,
+            m_hasAccelerationZ, m_accelerationZ),
+        DeviceMotionData::Acceleration::create(
+            m_hasAccelerationIncludingGravityX, m_accelerationIncludingGravityX,
+            m_hasAccelerationIncludingGravityY, m_accelerationIncludingGravityY,
+            m_hasAccelerationIncludingGravityZ, m_accelerationIncludingGravityZ),
+        DeviceMotionData::RotationRate::create(
+            m_hasRotationRateAlpha, m_rotationRateAlpha,
+            m_hasRotationRateBeta, m_rotationRateBeta,
+            m_hasRotationRateGamma, m_rotationRateGamma),
+        true, m_interval);
+}
+
+} // namespace WebKit