Layout the window to be displayed if it would be resized

This patch fixes an issue which caused the resumed app to get the
wrong insets at first.

https://code.google.com/p/android/issues/detail?id=120421

Change-Id: I38c58121465372d1d66a7a98e386b0396d7d0f89

services/core/java/com/android/server/wm/WindowManagerService.java

@@ -3083,6 +3083,10 @@ public class WindowManagerService extends IWindowManager.Stub
                     winAnimator.mEnterAnimationPending = true;
                 }
                 if (toBeDisplayed) {
+                    if ((win.mAttrs.softInputMode & SOFT_INPUT_MASK_ADJUST)
+                            == SOFT_INPUT_ADJUST_RESIZE) {
+                        win.mLayoutNeeded = true;
+                    }
                     if (win.isDrawnLw() && okToDisplay()) {
                         winAnimator.applyEnterAnimationLocked();
                     }