Simple strip container that can reveal/hide tab strip.

ios/chrome/browser/ui/strip/BUILD.gn

Index: ios/chrome/browser/ui/strip/BUILD.gn
diff --git a/ios/chrome/browser/ui/strip/BUILD.gn b/ios/chrome/browser/ui/strip/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..5819bc7644d62f8c0c8ec125214c88303f599b3e
--- /dev/null
+++ b/ios/chrome/browser/ui/strip/BUILD.gn
@@ -0,0 +1,16 @@
+# Copyright 2016 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.
+
+source_set("strip_ui") {
+  sources = [
+    "strip_container_view_controller.h",
+    "strip_container_view_controller.mm",
+  ]
+  deps = [
+    "//ios/chrome/browser/ui:ui_clean_skeleton",
+    "//ios/chrome/browser/ui/actions",
+  ]
+  libs = [ "UIKit.framework" ]
+  configs += [ "//build/config/compiler:enable_arc" ]
+}