Refactor Pnacl coordinator

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

Index: ppapi/native_client/src/trusted/plugin/pnacl_resources.h
diff --git a/ppapi/native_client/src/trusted/plugin/pnacl_resources.h b/ppapi/native_client/src/trusted/plugin/pnacl_resources.h
index 2d8b3562c159b312ac38c813baf18a10df92e7fb..6079da55013bdc004a63b3d0f4470fbbf6dc51a4 100644
--- a/ppapi/native_client/src/trusted/plugin/pnacl_resources.h
+++ b/ppapi/native_client/src/trusted/plugin/pnacl_resources.h
@@ -13,6 +13,7 @@
 #include "native_client/src/shared/srpc/nacl_srpc.h"
 #include "native_client/src/trusted/desc/nacl_desc_wrapper.h"
 #include "native_client/src/trusted/plugin/delayed_callback.h"
+#include "native_client/src/trusted/plugin/nexe_arch.h"
 #include "native_client/src/trusted/plugin/plugin_error.h"
 #include "ppapi/utility/completion_callback_factory.h"
 
@@ -22,6 +23,18 @@ class Manifest;
 class Plugin;
 class PnaclCoordinator;
 
+class PnaclUrls {
+ public:
+  static nacl::string GetExtensionUrl() {
+    return nacl::string(kExtensionOrigin) + GetSandboxISA() + "/";
+  }
+  static const nacl::string GetLlcUrl() { return nacl::string(kLlcUrl); }
+  static const nacl::string GetLdUrl() { return nacl::string(kLdUrl); }
+ private:
+  static const char kExtensionOrigin[];
+  static const char kLlcUrl[];
+  static const char kLdUrl[];
+};
 
 // Loads a list of remote resources, providing a way to get file descriptors for
 // thse resources.  All URLs in relative to resource_base_url_.