Consolidate bubble border code.

ash/wm/maximize_bubble_controller.cc

Index: ash/wm/maximize_bubble_controller.cc
diff --git a/ash/wm/maximize_bubble_controller.cc b/ash/wm/maximize_bubble_controller.cc
index 1395d70e5b469c38bfd27cd22410c257b42f7be6..b26d9035044834908789f81d03fc6b855df090ea 100644
--- a/ash/wm/maximize_bubble_controller.cc
+++ b/ash/wm/maximize_bubble_controller.cc
@@ -86,7 +86,7 @@ MaximizeBubbleBorder::MaximizeBubbleBorder(views::View* content_view,
     : views::BubbleBorder(views::BubbleBorder::TOP_RIGHT,
                           views::BubbleBorder::NO_SHADOW),
       anchor_size_(anchor->size()),
-      anchor_screen_origin_(0,0),
+      anchor_screen_origin_(0, 0),
       content_view_(content_view) {
   views::View::ConvertPointToScreen(anchor, &anchor_screen_origin_);
   set_alignment(views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE);
@@ -399,7 +399,7 @@ MaximizeBubbleController::Bubble::Bubble(
   set_parent_window(parent);
 
   set_notify_enter_exit_on_child(true);
-  set_try_mirroring_arrow(false);
+  set_adjust_if_offscreen(false);
   SetPaintToLayer(true);
   SetFillsBoundsOpaquely(false);
   set_color(kBubbleBackgroundColor);