Add //ui/* to "gn check"

content/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("//build/config/nacl/config.gni")
 
 # Applied by targets internal to content.
 config("content_implementation") {
   defines = [ "CONTENT_IMPLEMENTATION" ]
@@ skipping 64 matching lines @@
     set_sources_assignment_filter(sources_assignment_filter)
 
     defines = [ "USE_SECCOMP_BPF=1" ]
 
     deps = [
       "//base",
     ]
   }
 } else {
   group("content") {
-    deps = content_shared_components
+    public_deps = content_shared_components
   }
 }
 
 grit("resources") {
   source = "content_resources.grd"
   use_qualified_include = true
   outputs = [
     "grit/content_resources.h",
     "content_resources.pak",
   ]
@@ skipping 16 matching lines @@
     sources = [
       "app/sandbox_helper_win.cc",
       "public/app/sandbox_helper_win.h",
     ]
 
     deps = [
       "//sandbox",
     ]
   }
 }