Bypass ToplevelWindowEventFilter for panels.

ash/shell_window_ids.h

Index: ash/shell_window_ids.h
diff --git a/ash/shell_window_ids.h b/ash/shell_window_ids.h
index 25bc085307cfabf619d929c6615d38285cac9986..53a7b386d13ef6dce5cf9062b2c888d7a49f1eeb 100644
--- a/ash/shell_window_ids.h
+++ b/ash/shell_window_ids.h
@@ -21,23 +21,26 @@ const int kShellWindowId_DefaultContainer = 1;
 // The container for top-level windows with the 'always-on-top' flag set.
 const int kShellWindowId_AlwaysOnTopContainer = 2;
 
+// The container for panel windows.
+const int kShellWindowId_PanelContainer = 3;
+
 // The container for the launcher.
-const int kShellWindowId_LauncherContainer = 3;
+const int kShellWindowId_LauncherContainer = 4;
 
 // The container for user-specific modal windows.
-const int kShellWindowId_ModalContainer = 4;
+const int kShellWindowId_ModalContainer = 5;
 
 // The container for the lock screen.
-const int kShellWindowId_LockScreenContainer = 5;
+const int kShellWindowId_LockScreenContainer = 6;
 
 // The container for the lock screen modal windows.
-const int kShellWindowId_LockModalContainer = 6;
+const int kShellWindowId_LockModalContainer = 7;
 
 // The container for the status area.
-const int kShellWindowId_StatusContainer = 7;
+const int kShellWindowId_StatusContainer = 8;
 
 // The container for menus and tooltips.
-const int kShellWindowId_MenusAndTooltipsContainer = 8;
+const int kShellWindowId_MenusAndTooltipsContainer = 9;
 
 }  // namespace internal