Fix resources path for Mac non component build

headless/lib/headless_content_main_delegate.cc

Index: headless/lib/headless_content_main_delegate.cc
diff --git a/headless/lib/headless_content_main_delegate.cc b/headless/lib/headless_content_main_delegate.cc
index 739e95f483201083f8c1cdb01fdf509336627629..ece762b8cd52ecfe71b309b80defd6fd99cd282a 100644
--- a/headless/lib/headless_content_main_delegate.cc
+++ b/headless/lib/headless_content_main_delegate.cc
@@ -250,6 +250,9 @@ void HeadlessContentMainDelegate::InitializeResourceBundle() {
           kHeadlessResourcePak.length),
       ui::SCALE_FACTOR_NONE);
 #else
+#if defined(OS_MACOSX) && !defined(COMPONENT_BUILD)
+  dir_module = dir_module.Append(FILE_PATH_LITERAL("resources/"));

[Sami, 2017/03/17 11:12:01]

Should this be capitalized? The common pattern I see is
Foo.app/Contents/Resources -- assuming this is that resources directory.

[dvallet, 2017/03/17 19:46:11]

You're right, funny I just realized that HFS+ is case insensitive

+#endif
   // Try loading the headless library pak file first. If it doesn't exist (i.e.,
   // when we're running with the --headless switch), fall back to the browser's
   // resource pak.