Move //mojo/{public, edk} underneath //third_party

extensions/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.
 
 import("//tools/grit/grit_rule.gni")
 import("//tools/grit/repack.gni")
 
 assert(enable_extensions)
 
 # GYP version: extensions/extensions_resources.gyp:extensions_resources
@@ skipping 254 matching lines @@
       "//base",
       "//base:prefs_test_support",
       "//base/test:test_support",
       "//components/keyed_service/content",
       "//content/test:test_support",
       "//device/serial",
       "//device/serial:test_util",
       "//extensions/common",
       "//extensions/renderer",
       "//extensions/strings",
-      "//mojo/edk/js",
-      "//mojo/edk/system",
       "//mojo/environment:chromium",
-      "//mojo/public/cpp/bindings",
       "//testing/gmock",
       "//testing/gtest",
       "//third_party/leveldatabase",
+      "//third_party/mojo/src/mojo/edk/js",
+      "//third_party/mojo/src/mojo/edk/system",
+      "//third_party/mojo/src/mojo/public/cpp/bindings",
     ]
 
     if (is_win) {
       deps += [ "//base/allocator" ]
     }
   }
 }