WebKit & WebCore part of the device motion implementation using the platform layer.

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

Index: Source/WebCore/platform/chromium/support/WebDeviceMotionData.cpp
diff --git a/Source/WebCore/platform/chromium/support/WebDeviceMotionData.cpp b/Source/WebCore/platform/chromium/support/WebDeviceMotionData.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..64824a1c68f77b28efc78fffba09eae26d0354b2
--- /dev/null
+++ b/Source/WebCore/platform/chromium/support/WebDeviceMotionData.cpp
@@ -0,0 +1,121 @@
+/*
+ * 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>

[Peter Beverloo, 2013/04/17 19:08:23]

micro nit: newline between lines 26 and 27.

[timvolodine, 2013/04/18 12:37:38]

hmm, unsure why this is needed. Other files in this directory seem to do without
the extra line (e.g. WebData.cpp, WebAudioBus.cpp, WebHTTPBody.cpp,
WebSpeechSynthesisVoice.cpp, ...)

+
+#include "DeviceMotionData.h"
+#include "WebDeviceMotionEventPump.h"
+
+namespace WebKit {
+
+using WebCore::DeviceMotionData;
+
+WebDeviceMotionData::WebDeviceMotionData() :
+    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;
+}
+
+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, WebDeviceMotionEventPump::kPumpDelayMilliSeconds);
+}
+
+} // namespace WebKit