Fix missing GN dependencies.

chrome/app/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")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
   android_generated_java_resources = [
     "java/res/values-am/generated_resources.xml",
@@ skipping 140 matching lines @@
   deps = [
     ":generated_resources",
   ]
 }
 
 # Collect the generated .cc file from make_generated_resources_map and put it
 # in a source set so targets that depend on it will link the source rather than
 # specifying it manually. This doesn't happen in the GYP build.
 source_set("generated_resources_map") {
   sources = get_target_outputs(":make_generated_resources_map")
+  deps = [
+    ":make_generated_resources_map",
+  ]
 }
 
 # GYP version: chrome/chrome_resources.gyp:chrome_strings
 #              (generate_google_chrome_strings action)
 grit("google_chrome_strings") {
   source = "google_chrome_strings.grd"
   output_dir = "$root_gen_dir/chrome"
   use_qualified_include = true
   outputs = [
     "grit/google_chrome_strings.h",
@@ skipping 148 matching lines @@
   }
 
   if (enable_plugins && enable_nacl) {
     deps += [ "//components/nacl/renderer/plugin:nacl_trusted_plugin" ]
   }
 
   if (enable_remoting) {
     deps += [ "//remoting/client/plugin" ]
   }
 }