Increase window freeze timeout for bigger screens.

More pixels take longer. Timeout was occurring before Status and
Navigation Bars were finished drawing causing them to animate in
during rotations.

Bug 7307718 fixed.

Change-Id: Iccf27b6172d0c9831690cc2fcf93027a40b705d8

Author: Craig Mautner

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

@@ -264,6 +264,9 @@ public class WindowManagerService extends IWindowManager.Stub
      */
     static final int DEFAULT_FADE_IN_OUT_DURATION = 400;
 
+    /** Amount of time (in milliseconds) to delay before declaring a window freeze timeout. */
+    static final int WINDOW_FREEZE_TIMEOUT_DURATION = 3000;
+
     /**
      * If true, the window manager will do its own custom freezing and general
      * management of the screen during rotation.
@@ -6021,7 +6024,8 @@ public boolean updateRotationUncheckedLocked(boolean inTransaction) {
 
         mWindowsFreezingScreen = true;
         mH.removeMessages(H.WINDOW_FREEZE_TIMEOUT);
-        mH.sendMessageDelayed(mH.obtainMessage(H.WINDOW_FREEZE_TIMEOUT), 2000);
+        mH.sendMessageDelayed(mH.obtainMessage(H.WINDOW_FREEZE_TIMEOUT),
+                WINDOW_FREEZE_TIMEOUT_DURATION);
         mWaitingForConfig = true;
         getDefaultDisplayContentLocked().layoutNeeded = true;
         startFreezingDisplayLocked(inTransaction, 0, 0);
@@ -8383,7 +8387,7 @@ void makeWindowFreezingScreenIfNeededLocked(WindowState w) {
                 // when we first froze the display.
                 mH.removeMessages(H.WINDOW_FREEZE_TIMEOUT);
                 mH.sendMessageDelayed(mH.obtainMessage(
-                        H.WINDOW_FREEZE_TIMEOUT), 2000);
+                        H.WINDOW_FREEZE_TIMEOUT), WINDOW_FREEZE_TIMEOUT_DURATION);
             }
         }
     }