Lock rotation when screen is manually rotated.

ash/shell.cc

Index: ash/shell.cc
diff --git a/ash/shell.cc b/ash/shell.cc
index c0a176517c1f7c883e2d26096454cb7f43f70fb0..5d7538127ff90860774f9c7565a5bf9f9cc4928b 100644
--- a/ash/shell.cc
+++ b/ash/shell.cc
@@ -477,6 +477,12 @@ bool Shell::IsMaximizeModeWindowManagerEnabled() {
   return maximize_mode_window_manager_.get() != NULL;
 }
 
+bool Shell::ShouldSaveDisplaySettings() {
+  return !((IsMaximizeModeWindowManagerEnabled() &&
+           maximize_mode_controller_->in_set_screen_rotation()) ||

[flackr, 2014/05/26 16:05:18]

nit: I would indent maximize_mode_controller_ either to the IsMaximize... or by
4 from that to show that it is part of that inner condition as opposed to
resolution_notification_controller which is part of the outer one.

[jonross, 2014/05/26 19:05:48]

Done.

+           resolution_notification_controller_->DoesNotificationTimeout());
+}
+
 void Shell::UpdateShelfVisibility() {
   RootWindowControllerList controllers = GetAllRootWindowControllers();
   for (RootWindowControllerList::iterator iter = controllers.begin();