Cleanup Blink's Platform from Screen Orientation stuff.

public/platform/Platform.h

Index: public/platform/Platform.h
diff --git a/public/platform/Platform.h b/public/platform/Platform.h
index 39ba78edfd10072f763d816c7ecdd22f8c809eaa..32a771664055d8965f14439bba5fa19c1b5d5e86 100644
--- a/public/platform/Platform.h
+++ b/public/platform/Platform.h
@@ -44,8 +44,6 @@
 #include "WebGraphicsContext3D.h"
 #include "WebLocalizedString.h"
 #include "WebLockOrientationCallback.h"
-#include "WebScreenOrientationLockType.h"
-#include "WebScreenOrientationType.h"
 #include "WebSpeechSynthesizer.h"
 #include "WebStorageQuotaCallbacks.h"
 #include "WebStorageQuotaType.h"
@@ -91,7 +89,6 @@ class WebPublicSuffixList;
 class WebRTCPeerConnectionHandler;
 class WebRTCPeerConnectionHandlerClient;
 class WebSandboxSupport;
-class WebScreenOrientationListener;
 class WebScrollbarBehavior;
 class WebSocketHandle;
 class WebSocketStreamHandle;
@@ -632,24 +629,6 @@ public:
     virtual void setDeviceLightListener(blink::WebDeviceLightListener*) { }
 
 
-    // Screen Orientation -------------------------------------------------
-    // FIXME: this is meant to be removed when the content layer will be updated.
-
-    virtual void lockOrientation(WebScreenOrientationLockType) { }
-    // Request a screen orientation lock and pass a |callback| object to be used
-    // to notify of success/failure. The |callback| parameter is expected to be
-    // owned by the implementation.
-    virtual void lockOrientation(WebScreenOrientationLockType orientation, WebLockOrientationCallback* callback)
-    {
-        // FIXME: remove this when
-        // lockOrientation(orientation, callback) will be handled in Chromium.
-        lockOrientation(orientation);
-
-        delete callback; // prevents memory leak if there is no implementation.
-    }
-    virtual void unlockOrientation() { }
-
-
     // Quota -----------------------------------------------------------
 
     // Queries the storage partition's storage usage and quota information.