Fix missing dependencies in content/app.

content/renderer/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("//build/config/chromecast_build.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//media/media_options.gni")
 import("//ppapi/features/features.gni")
 import("//printing/features/features.gni")
 import("//third_party/webrtc/webrtc.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 
 if (is_component_build) {
   link_target_type = "source_set"
 } else {
   link_target_type = "split_static_library"
 }
 
 target(link_target_type, "renderer") {
   # Only the public target should depend on this. All other targets (even
   # internal content ones) should depend on the public one.
   visibility = [
     ":for_content_tests",
+    "//content/app:*",
     "//content/public/renderer:renderer_sources",
   ]
 
   sources = [
     "accessibility/blink_ax_enum_conversion.cc",
     "accessibility/blink_ax_enum_conversion.h",
     "accessibility/blink_ax_tree_source.cc",
     "accessibility/blink_ax_tree_source.h",
     "accessibility/render_accessibility_impl.cc",
     "accessibility/render_accessibility_impl.h",
@@ skipping 904 matching lines @@
     # For the defines in mojo_media_config.
     public_configs = [ "//media/mojo/services:mojo_media_config" ]
   }
 
   if (!is_component_build) {
     public_deps = [
       ":renderer",
     ]
   }
 }