Mac content shell: Set up resources properly.

content/shell/shell_main_delegate.cc

Index: content/shell/shell_main_delegate.cc
diff --git a/content/shell/shell_main_delegate.cc b/content/shell/shell_main_delegate.cc
index d7bcb144e2fcaa1b0958476cbe65fed850ac2a01..6e0a08ba268079713502f0289f89177570c25a8e 100644
--- a/content/shell/shell_main_delegate.cc
+++ b/content/shell/shell_main_delegate.cc
@@ -109,9 +109,13 @@ void ShellMainDelegate::InitializeShellContentClient(
 }
 
 void ShellMainDelegate::InitializeResourceBundle() {
+  FilePath pak_file;
+#if defined(OS_MACOSX)
+  pak_file = GetResourcesPakFilePath();
+#else
   FilePath pak_dir;
   PathService::Get(base::DIR_MODULE, &pak_dir);
-
-  FilePath pak_file = pak_dir.Append(FILE_PATH_LITERAL("content_shell.pak"));
+  pak_file = pak_dir.Append(FILE_PATH_LITERAL("content_shell.pak"));
+#endif
   ui::ResourceBundle::InitSharedInstanceWithPakFile(pak_file);
 }