Fixing focussing issue when bubble opens

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 7897341bea012ebbd6976ea39dfe7bbfd476f2f8..18c761c42ab3fc920851a42b7af1bcdbde93ce07 100644
--- a/ash/wm/maximize_bubble_controller.cc
+++ b/ash/wm/maximize_bubble_controller.cc
@@ -224,6 +224,7 @@ class MaximizeBubbleController::Bubble : public views::BubbleDelegateView,
   // Overridden from views::BubbleDelegateView.
   virtual gfx::Rect GetAnchorRect() OVERRIDE;
   virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE;
+  virtual bool CanActivate() const OVERRIDE { return false; }
 
   // Overridden from views::WidgetDelegateView.
   virtual bool HasHitTestMask() const OVERRIDE;
@@ -411,6 +412,7 @@ MaximizeBubbleController::Bubble::Bubble(
   // Note that the returned widget has an observer which points to our
   // functions.
   bubble_widget_ = views::BubbleDelegateView::CreateBubble(this);
+  bubble_widget_->set_focus_on_creation(false);
 
   SetAlignment(views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE);
   bubble_widget_->non_client_view()->frame_view()->set_background(NULL);