Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 109 insertions, 0 deletions

diff --git a/Source/WebCore/dom/DeviceMotionData.h b/Source/WebCore/dom/DeviceMotionData.h
new file mode 100644
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+++ b/Source/WebCore/dom/DeviceMotionData.h
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+/*
+ * Copyright (C) 2010 Apple 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``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.
+ */
+
+#ifndef DeviceMotionData_h
+#define DeviceMotionData_h
+
+#include <wtf/PassRefPtr.h>
+#include <wtf/RefCounted.h>
+#include <wtf/RefPtr.h>
+
+namespace WebCore {
+
+class DeviceMotionData : public RefCounted<DeviceMotionData> {
+public:
+    class Acceleration : public RefCounted<DeviceMotionData::Acceleration> {
+    public:
+        static PassRefPtr<Acceleration> create(bool canProvideX, double x, bool canProvideY, double y, bool canProvideZ, double z);
+
+        bool canProvideX() const { return m_canProvideX; }
+        bool canProvideY() const { return m_canProvideY; }
+        bool canProvideZ() const { return m_canProvideZ; }
+
+        double x() const { return m_x; }
+        double y() const { return m_y; }
+        double z() const { return m_z; }
+
+    private:
+        Acceleration(bool canProvideX, double x, bool canProvideY, double y, bool canProvideZ, double z);
+
+        double m_x;
+        double m_y;
+        double m_z;
+
+        bool m_canProvideX;
+        bool m_canProvideY;
+        bool m_canProvideZ;
+    };
+
+    class RotationRate : public RefCounted<DeviceMotionData::RotationRate> {
+    public:
+        static PassRefPtr<RotationRate> create(bool canProvideAlpha, double alpha, bool canProvideBeta,  double beta, bool canProvideGamma, double gamma);
+
+        bool canProvideAlpha() const { return m_canProvideAlpha; }
+        bool canProvideBeta() const { return m_canProvideBeta; }
+        bool canProvideGamma() const { return m_canProvideGamma; }
+
+        double alpha() const { return m_alpha; }
+        double beta() const { return m_beta; }
+        double gamma() const { return m_gamma; }
+
+    private:
+        RotationRate(bool canProvideAlpha, double alpha, bool canProvideBeta,  double beta, bool canProvideGamma, double gamma);
+
+        double m_alpha;
+        double m_beta;
+        double m_gamma;
+
+        bool m_canProvideAlpha;
+        bool m_canProvideBeta;
+        bool m_canProvideGamma;
+    };
+
+    static PassRefPtr<DeviceMotionData> create();
+    static PassRefPtr<DeviceMotionData> create(PassRefPtr<Acceleration> acceleration, PassRefPtr<Acceleration> accelerationIncludingGravity,
+                                               PassRefPtr<RotationRate> rotationRate, bool canProvideInterval, double interval);
+
+    const Acceleration* acceleration() const { return m_acceleration.get(); }
+    const Acceleration* accelerationIncludingGravity() const { return m_accelerationIncludingGravity.get(); }
+    const RotationRate* rotationRate() const { return m_rotationRate.get(); }
+    double interval() const { return m_interval; }
+    bool canProvideInterval() const { return m_canProvideInterval; }
+
+private:
+    DeviceMotionData();
+    DeviceMotionData(PassRefPtr<Acceleration> acceleration, PassRefPtr<Acceleration> accelerationIncludingGravity,
+                     PassRefPtr<RotationRate> rotationRate, bool canProvideInterval, double interval);
+
+    RefPtr<Acceleration> m_acceleration;
+    RefPtr<Acceleration> m_accelerationIncludingGravity;
+    RefPtr<RotationRate> m_rotationRate;
+    bool m_canProvideInterval;
+    double m_interval;
+};
+
+} // namespace WebCore
+
+#endif // DeviceMotionData_h