Remove the ability to lock to multiple orientations.

Source/modules/screen_orientation/ScreenOrientation.cpp

Index: Source/modules/screen_orientation/ScreenOrientation.cpp
diff --git a/Source/modules/screen_orientation/ScreenOrientation.cpp b/Source/modules/screen_orientation/ScreenOrientation.cpp
index a5756e76fd0c81b4e325dd37d0a3c0ed532b30a6..2084b194ae6a08f3ce409cc29cdc04d4fc7c8b52 100644
--- a/Source/modules/screen_orientation/ScreenOrientation.cpp
+++ b/Source/modules/screen_orientation/ScreenOrientation.cpp
@@ -130,21 +130,6 @@ const AtomicString& ScreenOrientation::orientation(Screen& screen)
     return orientationToString(controller.orientation());
 }
 
-bool ScreenOrientation::lockOrientation(Screen& screen, const Vector<String>& orientationsVector)

[Inactive, 2014/03/15 00:29:52]

I think you forgot to remove it from the header as well.

[mlamouri (slow - plz ping), 2014/03/15 00:54:47]

Indeed. The all_webkit target was pretty happy with that though ;)

-{
-    blink::WebScreenOrientations orientations = 0;
-    for (size_t i = 0; i < orientationsVector.size(); ++i) {
-        blink::WebScreenOrientations currentOrientation = stringToOrientations(AtomicString(orientationsVector[i]));
-        if (!currentOrientation)
-            return false;
-        orientations |= currentOrientation;
-    }
-    if (!orientations)
-        return false;
-    ScreenOrientation::from(screen).lockOrientationAsync(orientations);
-    return true;
-}
-
 bool ScreenOrientation::lockOrientation(Screen& screen, const AtomicString& orientationString)
 {
     blink::WebScreenOrientations orientations = stringToOrientations(orientationString);

[Inactive, 2014/03/15 00:31:24]

Does this mean we can drop WebScreenOrientations as well and use
WebScreenOrientation everywhere instead?

[mlamouri (slow - plz ping), 2014/03/15 00:54:47]

Yes, we can get ride of WebScreenOrientations but I will leave that for later
because we would need Chrome to stop using it before.