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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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 "wtf/PassRefPtr.h"
+#include <modules/device_orientation/DeviceMotionData.h>
+
+namespace WebKit {
+
+WebDeviceMotionData::WebDeviceMotionData()
+    : m_interval(0)
+    , m_hasAccelerationX(false)
+    , m_hasAccelerationY(false)
+    , m_hasAccelerationZ(false)
+    , m_hasAccelerationIncludingGravityX(false)
+    , m_hasAccelerationIncludingGravityY(false)
+    , m_hasAccelerationIncludingGravityZ(false)
+    , m_hasRotationRateAlpha(false)
+    , m_hasRotationRateBeta(false)
+    , m_hasRotationRateGamma(false)
+{
+}
+
+void WebDeviceMotionData::setAccelerationX(double acceleration)
+{
+    m_hasAccelerationX = true;
+    m_accelerationX = acceleration;
+}
+
+void WebDeviceMotionData::setAccelerationY(double acceleration)
+{
+    m_hasAccelerationY = true;
+    m_accelerationY = acceleration;
+}
+
+void WebDeviceMotionData::setAccelerationZ(double acceleration)
+{
+    m_hasAccelerationZ = true;
+    m_accelerationZ = acceleration;
+}
+
+void WebDeviceMotionData::setAccelerationIncludingGravityX(double acceleration)
+{
+    m_hasAccelerationIncludingGravityX = true;
+    m_accelerationIncludingGravityX = acceleration;
+}
+
+void WebDeviceMotionData::setAccelerationIncludingGravityY(double acceleration)
+{
+    m_hasAccelerationIncludingGravityY = true;
+    m_accelerationIncludingGravityY = acceleration;
+}
+
+void WebDeviceMotionData::setAccelerationIncludingGravityZ(double acceleration)
+{
+    m_hasAccelerationIncludingGravityZ = true;
+    m_accelerationIncludingGravityZ = acceleration;
+}
+
+void WebDeviceMotionData::setRotationRateAlpha(double rate)
+{
+    m_hasRotationRateAlpha = true;
+    m_rotationRateAlpha = rate;
+}
+
+void WebDeviceMotionData::setRotationRateBeta(double rate)
+{
+    m_hasRotationRateBeta = true;
+    m_rotationRateBeta = rate;
+}
+
+void WebDeviceMotionData::setRotationRateGamma(double rate)
+{
+    m_hasRotationRateGamma = true;
+    m_rotationRateGamma = rate;
+}
+
+void WebDeviceMotionData::setInterval(double interval)
+{
+    m_interval = interval;
+}
+
+WebDeviceMotionData::operator PassRefPtr<WebCore::DeviceMotionData>() const
+{
+    return WebCore::DeviceMotionData::create(
+        WebCore::DeviceMotionData::Acceleration::create(
+            hasAccelerationX(), accelerationX(),
+            hasAccelerationY(), accelerationY(),
+            hasAccelerationZ(), accelerationZ()),
+        WebCore::DeviceMotionData::Acceleration::create(
+            hasAccelerationIncludingGravityX(), accelerationIncludingGravityX(),
+            hasAccelerationIncludingGravityY(), accelerationIncludingGravityY(),
+            hasAccelerationIncludingGravityZ(), accelerationIncludingGravityZ()),
+        WebCore::DeviceMotionData::RotationRate::create(
+            hasRotationRateAlpha(), rotationRateAlpha(),
+            hasRotationRateBeta(), rotationRateBeta(),
+            hasRotationRateGamma(), rotationRateGamma()),
+        true, interval());
+}
+
+} // namespace WebKit