views: Do not set capture on a widget if it cannot be activated.

ash/system/network/tray_network.cc

Index: ash/system/network/tray_network.cc
diff --git a/ash/system/network/tray_network.cc b/ash/system/network/tray_network.cc
index a8f9a0a2856488affb9bf736a2aeea6f78b3d98a..e75f31129f08c01775d356f48e2c27fcfcb52e76 100644
--- a/ash/system/network/tray_network.cc
+++ b/ash/system/network/tray_network.cc
@@ -69,6 +69,7 @@ class NonActivatableSettingsBubble : public views::BubbleDelegateView {
     set_use_focusless(true);
     set_parent_window(ash::Shell::GetInstance()->GetContainer(
         ash::internal::kShellWindowId_SettingBubbleContainer));
+    set_close_on_deactivate(false);
     SetLayoutManager(new views::FillLayout());
     AddChildView(content);
   }