Define crash keys in the directory hierarchy where they are used.

components/nacl/broker/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.
 
 import("//build/config/features.gni")
 
 # This file builds nacl64.exe, which is a 64-bit x86 Windows executable
 # used only in the 32-bit x86 Windows build.  The :broker code runs both
 # in nacl64.exe and in the 32-bit chrome executable, to launch
 # nacl64.exe and communicate with it.
@@ skipping 138 matching lines @@
 
     check_includes = false
 
     deps = [
       "//chrome/common:constants",
       "//chrome/install_static:install_static_util",
       "//chrome/installer/util:with_no_strings",
       "//components/browser_watcher:browser_watcher_client",
       "//components/flags_ui:switches",
       "//components/policy",
+      "//content/public/common:crash_keys",
       "//content/public/common:static_switches",
       "//ipc",
+      "//media/base:crash_keys",
       "//third_party/kasko",
     ]
   }
 }