Part 3 of 4: Modify blink users so they use the image resources in blink.

content/shell/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/features.gni")
 import("//build/config/ui.gni")
 import("//tools/grit/repack.gni")
 import("//tools/grit/grit_rule.gni")
 if (is_android) {
   import("//build/config/android/config.gni")
@@ skipping 434 matching lines @@
   if (use_x11) {
     deps += [ ":copy_x11_fonts" ]
   }
   if (is_android) {
     deps += [ ":copy_android_fonts" ]
   }
 }
 
 repack("pak") {
   sources = [
-    "$root_gen_dir/blink/public/resources/blink_resources.pak",
+    "$root_gen_dir/blink/public/resources/blink_resources_100_percent.pak",
     "$root_gen_dir/content/app/resources/content_resources_100_percent.pak",
     "$root_gen_dir/content/app/strings/content_strings_en-US.pak",
     "$root_gen_dir/content/browser/tracing/tracing_resources.pak",
     "$root_gen_dir/content/content_resources.pak",
     "$root_gen_dir/content/shell/shell_resources.pak",
     "$root_gen_dir/net/net_resources.pak",
     "$root_gen_dir/ui/resources/ui_resources_100_percent.pak",
     "$root_gen_dir/ui/resources/webui_resources.pak",
     "$root_gen_dir/ui/strings/app_locale_settings_en-US.pak",
     "$root_gen_dir/ui/strings/ui_strings_en-US.pak",
@@ skipping 54 matching lines @@
       # image diff rather than having content shell depend on it.
       datadeps = [
         "//tools/imagediff($host_toolchain)",
       ]
     }
   }
 } else {
   group("content_shell") {
   }
 }