Upstream Chrome on iOS source code [6/11].

ios/chrome/browser/ui/ntp/new_tab_page_panel_protocol.mm

Index: ios/chrome/browser/ui/ntp/new_tab_page_panel_protocol.mm
diff --git a/ios/chrome/browser/ui/ntp/new_tab_page_panel_protocol.mm b/ios/chrome/browser/ui/ntp/new_tab_page_panel_protocol.mm
new file mode 100644
index 0000000000000000000000000000000000000000..63d2a1be2d04f6870ee3b9517bce2c550a3d4c47
--- /dev/null
+++ b/ios/chrome/browser/ui/ntp/new_tab_page_panel_protocol.mm
@@ -0,0 +1,8 @@
+// Copyright 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "ios/chrome/browser/ui/ntp/new_tab_page_panel_protocol.h"
+
+const int kNewTabPageShadowHeight = 2;
+const int kNewTabPageDistanceToFadeShadow = 20;