Absolute Device Orientation API: blink implementation.

third_party/WebKit/Source/modules/device_orientation/DeviceOrientationDispatcher.cpp

Index: third_party/WebKit/Source/modules/device_orientation/DeviceOrientationDispatcher.cpp
diff --git a/third_party/WebKit/Source/modules/device_orientation/DeviceOrientationDispatcher.cpp b/third_party/WebKit/Source/modules/device_orientation/DeviceOrientationDispatcher.cpp
index bc997d8ed10ca7c0df767df68fb103c5d4dfd657..f996ffaf694b296cc8585ef9611666da8b9e9bd5 100644
--- a/third_party/WebKit/Source/modules/device_orientation/DeviceOrientationDispatcher.cpp
+++ b/third_party/WebKit/Source/modules/device_orientation/DeviceOrientationDispatcher.cpp
@@ -37,13 +37,17 @@
 
 namespace blink {
 
-DeviceOrientationDispatcher& DeviceOrientationDispatcher::instance()
+DeviceOrientationDispatcher& DeviceOrientationDispatcher::instance(bool absolute)
 {
-    DEFINE_STATIC_LOCAL(Persistent<DeviceOrientationDispatcher>, deviceOrientationDispatcher, (new DeviceOrientationDispatcher()));
+    if (absolute) {
+        DEFINE_STATIC_LOCAL(Persistent<DeviceOrientationDispatcher>, deviceOrientationAbsoluteDispatcher, (new DeviceOrientationDispatcher(absolute)));
+        return *deviceOrientationAbsoluteDispatcher;
+    }
+    DEFINE_STATIC_LOCAL(Persistent<DeviceOrientationDispatcher>, deviceOrientationDispatcher, (new DeviceOrientationDispatcher(absolute)));
     return *deviceOrientationDispatcher;
 }
 
-DeviceOrientationDispatcher::DeviceOrientationDispatcher()
+DeviceOrientationDispatcher::DeviceOrientationDispatcher(bool absolute) : m_absolute(absolute)
 {
 }
 
@@ -59,12 +63,12 @@ DEFINE_TRACE(DeviceOrientationDispatcher)
 
 void DeviceOrientationDispatcher::startListening()
 {
-    Platform::current()->startListening(WebPlatformEventTypeDeviceOrientation, this);
+    Platform::current()->startListening(getWebPlatformEventType(), this);
 }
 
 void DeviceOrientationDispatcher::stopListening()
 {
-    Platform::current()->stopListening(WebPlatformEventTypeDeviceOrientation);
+    Platform::current()->stopListening(getWebPlatformEventType());
     m_lastDeviceOrientationData.clear();
 }
 
@@ -79,4 +83,9 @@ DeviceOrientationData* DeviceOrientationDispatcher::latestDeviceOrientationData(
     return m_lastDeviceOrientationData.get();
 }
 
+WebPlatformEventType DeviceOrientationDispatcher::getWebPlatformEventType() const
+{
+    return (m_absolute) ? WebPlatformEventTypeDeviceOrientationAbsolute : WebPlatformEventTypeDeviceOrientation;
+}
+
 } // namespace blink