Change pnacl to read all resources from the extension.

ppapi/native_client/src/trusted/plugin/manifest.h

Index: ppapi/native_client/src/trusted/plugin/manifest.h
===================================================================
--- ppapi/native_client/src/trusted/plugin/manifest.h	(revision 115141)
+++ ppapi/native_client/src/trusted/plugin/manifest.h	(working copy)
@@ -66,6 +66,12 @@
                           ErrorInfo* error_info,
                           bool* is_portable) const = 0;
 
+  // Some manifests (e.g., the pnacl coordinator manifest) need to access
+  // resources from an extension origin distinct from the plugin's origin
+  // (e.g., the pnacl coordinator needs to load llc, ld, and some libraries).
+  // This method returns true if such access should be allowed.
+  virtual bool PermitsExtensionUrls() const = 0;
+
  protected:
   NACL_DISALLOW_COPY_AND_ASSIGN(Manifest);