Non-SFI NaCl: Batch-open resource files

components/nacl/renderer/json_manifest.h

Index: components/nacl/renderer/json_manifest.h
diff --git a/components/nacl/renderer/json_manifest.h b/components/nacl/renderer/json_manifest.h
index d18147e55d72ff779b1db5985257ff8d8cee1c04..3c405f2a40bbd733a385c5dc8193a8cc68b00166 100644
--- a/components/nacl/renderer/json_manifest.h
+++ b/components/nacl/renderer/json_manifest.h
@@ -7,6 +7,7 @@
 
 #include <set>
 #include <string>
+#include <utility>
 
 #include "ppapi/c/pp_array_output.h"
 #include "ppapi/c/private/ppb_nacl_private.h"
@@ -39,6 +40,11 @@ class JsonManifest {
                      bool* uses_nonsfi_mode,
                      ErrorInfo* error_info) const;
 
+  // Gets all the URLs and their keys in the "files" section that are
+  // prefetchable.
+  void GetPrefetchableFiles(
+      std::vector<std::pair<std::string, std::string> >* out_files) const;
+
   // Resolves a key from the "files" section to a fully resolved URL,
   // i.e., relative URL values are fully expanded relative to the
   // manifest's URL (via ResolveURL).