Remove a bunch of stuff in //mojo

services/shell/public/cpp/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_base.gyp:mojo_application_base
 source_set("cpp") {
   public_deps = [
     ":sources",
   ]
 }
@@ skipping 61 matching lines @@
     ]
 
     public_deps = [
       ":cpp",
       "//testing/gtest",
     ]
 
     deps = [
       "//base",
       "//base/test:test_support",
-      "//mojo/logging",
       "//mojo/public/cpp/bindings",
       "//mojo/public/cpp/system",
       "//services/shell/background:lib",
       "//services/shell/public/interfaces:interfaces_cpp_sources",
     ]
 
     data_deps = []
   }
 }