Mandoline: Move content_handler.mojom from third_party/ to mojo/.

mandoline/services/core_services/BUILD.gn

 # Copyright 2015 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.
 #
 # core_services should be thought of as a bundle of many of the services which
 # we ship with.
 
 import("//build/config/ui.gni")
 import("//third_party/mojo/src/mojo/public/mojo_application.gni")
 import("//testing/test.gni")
@@ skipping 54 matching lines @@
     "//components/view_manager:view_manager_lib",
     "//mandoline/ui/browser:kiosk_wm_lib",
     "//mojo/application",
     "//mojo/application/public/interfaces",
     "//mojo/common",
     "//mojo/common:tracing_impl",
     "//mojo/environment:chromium",
     "//mojo/services/network:lib",
     "//mojo/services/tracing:lib",
     "//third_party/mojo/src/mojo/public/cpp/bindings:bindings",
-    "//third_party/mojo_services/src/content_handler/public/interfaces",
   ]
 
   if (!is_android) {
     deps += [
       "//components/native_viewport:lib",
       "//components/native_viewport/public/cpp:args",
       "//mandoline/ui/omnibox:lib",
     ]
   }
 }