Mojo-ify implementation of screen orientation locking/unlocking.

content/common/screen_orientation_messages.h

Index: content/common/screen_orientation_messages.h
diff --git a/content/common/screen_orientation_messages.h b/content/common/screen_orientation_messages.h
index cb70a7be99b643fa6088b10b9f896a6d0e2ac7e1..094c2b0cf48382531920ee6315d1d6809e7cf18d 100644
--- a/content/common/screen_orientation_messages.h
+++ b/content/common/screen_orientation_messages.h
@@ -15,42 +15,6 @@
 
 #define IPC_MESSAGE_START ScreenOrientationMsgStart
 
-IPC_ENUM_TRAITS_MIN_MAX_VALUE(blink::WebScreenOrientationLockType,
-                              blink::WebScreenOrientationLockDefault,
-                              blink::WebScreenOrientationLockNatural)
-IPC_ENUM_TRAITS_MIN_MAX_VALUE(
-      blink::WebLockOrientationError,
-      blink::WebLockOrientationErrorNotAvailable,
-      blink::WebLockOrientationErrorCanceled)
-
-// The browser process' response to a ScreenOrientationHostMsg_LockRequest when
-// the lock actually succeeded. The |request_id| passed when receiving the
-// request is passed back so the renderer process can associate the response to
-// the right request.
-IPC_MESSAGE_ROUTED1(ScreenOrientationMsg_LockSuccess,
-                    int /* request_id */)
-
-// The browser process' response to a ScreenOrientationHostMsg_LockRequest when
-// the lock actually failed. The message includes the |error| type. The
-// |request_id| passed when receiving the request is passed back so the renderer
-// process can associate the response to the right request.
-IPC_MESSAGE_ROUTED2(ScreenOrientationMsg_LockError,
-                    int, /* request_id */
-                    blink::WebLockOrientationError /* error */)
-
-// The renderer process requests the browser process to lock the screen
-// orientation to the specified |orientations|. The request contains a
-// |request_id| that will have to be passed back to the renderer process when
-// notifying about a success or error (see ScreenOrientationMsg_LockError and
-// ScreenOrientationMsg_LockSuccess).
-IPC_MESSAGE_ROUTED2(ScreenOrientationHostMsg_LockRequest,
-                    blink::WebScreenOrientationLockType, /* orientation */
-                    int /* request_id */)
-
-// The renderer process requests the browser process to unlock the screen
-// orientation.
-IPC_MESSAGE_ROUTED0(ScreenOrientationHostMsg_Unlock)
-
 // The renderer process is now using the Screen Orientation API and informs the
 // browser process that it should start accurately listening to the screen
 // orientation if it wasn't already.