Renames window_manager.mojom to window_manager2.mojom

mojo/services/public/cpp/view_manager/BUILD.gn

 # Copyright 2014 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.
 
 # GYP version: mojo/mojo_services.gypi:mojo_view_manager_lib
 source_set("view_manager") {
   sources = [
     "lib/view.cc",
     "lib/view_manager_client_factory.cc",
     "lib/view_manager_client_impl.cc",
@@ skipping 18 matching lines @@
     "//base",
     "//mojo/public/c/gles2",
     "//mojo/public/cpp/bindings:bindings",
     "//mojo/public/interfaces/application",
     "//mojo/services/public/cpp/geometry",
     "//mojo/services/public/cpp/surfaces",
     "//mojo/services/public/interfaces/geometry",
     "//mojo/services/public/interfaces/input_events:input_events",
     "//mojo/services/public/interfaces/surfaces:surface_id",
     "//mojo/services/public/interfaces/view_manager",
-    "//mojo/services/public/interfaces/window_manager",
+    "//mojo/services/public/interfaces/window_manager2",
     "//ui/gfx/geometry",
   ]
 }
 
 source_set("common") {
   sources = [
     "ids.h",
     "types.h",
   ]
   public_deps = [
     "//base",
   ]
 }