Fix nacl_helper CrOS GN build

content/common/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("//content/common/common.gni")
 import("//media/media_options.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 if (is_mac) {
@@ skipping 147 matching lines @@
     "//components/mus/public/interfaces",
     "//components/tracing",
     "//components/tracing:startup_tracing",
     "//gpu/command_buffer/client:gles2_interface",
     "//gpu/command_buffer/common:gles2_utils",
     "//mojo/converters/network",
     "//mojo/shell/public/cpp",
     "//mojo/shell/runner/child:lib",
     "//net",
     "//skia",
+    "//third_party/WebKit/public:blink",

[ncarter (slow), 2016/02/09 19:56:50]

Adding jam@ for a second opinion.

This seems a little wrong to me, as code in content/common should not depend on
blink. We do not allow inclusion of WebKit from the browser, other than strictly
enum/POD, header-only types, and some selected common code.

However content_common.gypi appears to have this same dependency.

     "//third_party/icu",
     "//third_party/libjingle",
     "//ui/accessibility",
     "//ui/base",
     "//ui/base/ime",
     "//ui/events/ipc:events_ipc",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/gfx/ipc",
     "//ui/shell_dialogs",
@@ skipping 370 matching lines @@
   import_dirs = [ "//mojo/services" ]
 
   public_deps = [
     "//components/mus/public/interfaces",
     "//content/public/common:mojo_bindings",
     "//mojo/shell/public/interfaces",
     "//skia/public/interfaces",
     "//ui/mojo/geometry:interfaces",
   ]
 }