Make extensions/browser/api/* sources to publicly depend on //ipc

extensions/browser/api/hid/BUILD.gn

 # Copyright 2016 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.
 
 source_set("hid") {
   sources = [
     "hid_api.cc",
     "hid_api.h",
     "hid_connection_resource.cc",
     "hid_connection_resource.h",
     "hid_device_manager.cc",
     "hid_device_manager.h",
   ]
 
   configs += [
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     "//build/config/compiler:no_size_t_to_int_warning",
   ]
 
   deps = [
     "//content/public/browser",
     "//content/public/common",
     "//extensions/common/api",
   ]
+
+  public_deps = [
+    "//extensions/browser:browser_sources",
+  ]
 }