Screen Orientation API: screen.orientation & orientationchange event

public/platform/Platform.h

Index: public/platform/Platform.h
diff --git a/public/platform/Platform.h b/public/platform/Platform.h
index ddd333b52f51cc941b619749e8c7a484a7d8bb10..ed123faa5840f8d7d6f39a7211fa98e232034e86 100644
--- a/public/platform/Platform.h
+++ b/public/platform/Platform.h
@@ -83,6 +83,7 @@ class WebPublicSuffixList;
 class WebRTCPeerConnectionHandler;
 class WebRTCPeerConnectionHandlerClient;
 class WebSandboxSupport;
+class WebScreenOrientationListener;
 class WebSocketHandle;
 class WebSocketStreamHandle;
 class WebSpeechSynthesizer;
@@ -605,6 +606,10 @@ public:
     // If null, the platform stops proving device orientation data to the current listener.
     virtual void setDeviceOrientationListener(blink::WebDeviceOrientationListener*) { }
 
+    // Screen Orientation -------------------------------------------------
+
+    virtual void setScreenOrientationListener(blink::WebScreenOrientationListener*) { }
+
 
     // Quota -----------------------------------------------------------