Index: public/platform/WebDeviceOrientationListener.h |
diff --git a/public/platform/WebDeviceOrientationListener.h b/public/platform/WebDeviceOrientationListener.h |
index 5c88835753d9fde6cbcb7c419fbb5b6233005678..ca95387289d2bdc6b0c28ffc652d1c4756abf15a 100644 |
--- a/public/platform/WebDeviceOrientationListener.h |
+++ b/public/platform/WebDeviceOrientationListener.h |
@@ -31,11 +31,13 @@ |
#ifndef WebDeviceOrientationListener_h |
#define WebDeviceOrientationListener_h |
+#include "WebPlatformEventListener.h" |
+ |
namespace blink { |
class WebDeviceOrientationData; |
-class WebDeviceOrientationListener { |
+class WebDeviceOrientationListener : public WebPlatformEventListener { |
public: |
// This method is called every time new device orientation data is available. |
virtual void didChangeDeviceOrientation(const WebDeviceOrientationData&) = 0; |