Mac content shell: Set up resources properly.

content/shell/paths_mac.mm

Index: content/shell/paths_mac.mm
diff --git a/content/shell/paths_mac.mm b/content/shell/paths_mac.mm
index ed2ca7b872f03bf50c08dd91f3452b950f33ff2e..27162b1e343f3ddbb971d8db6cba54aa42090d6e 100644
--- a/content/shell/paths_mac.mm
+++ b/content/shell/paths_mac.mm
@@ -4,7 +4,6 @@
 
 #include "content/shell/paths_mac.h"
 
-#include "base/file_path.h"
 #include "base/mac/bundle_locations.h"
 #include "base/mac/foundation_util.h"
 #include "base/path_service.h"
@@ -50,3 +49,11 @@ void OverrideChildProcessPath() {
 
   PathService::Override(content::CHILD_PROCESS_EXE, helper_path);
 }
+
+FilePath GetResourcesPakFilePath() {
+  NSString* pak_path =
+      [base::mac::FrameworkBundle() pathForResource:@"content_shell"
+                                             ofType:@"pak"];
+
+  return FilePath([pak_path fileSystemRepresentation]);
+}