NaCl: enable meta-based validation for shared libraries.

chrome/browser/nacl_host/nacl_process_host.h

Index: chrome/browser/nacl_host/nacl_process_host.h
diff --git a/chrome/browser/nacl_host/nacl_process_host.h b/chrome/browser/nacl_host/nacl_process_host.h
index 584dc9ac693cdbe5c7d17f83985d8b9d4528acab..813890f2033234b27efdb79e4e12fb8ecdd04432 100644
--- a/chrome/browser/nacl_host/nacl_process_host.h
+++ b/chrome/browser/nacl_host/nacl_process_host.h
@@ -146,6 +146,11 @@ class NaClProcessHost : public content::BrowserChildProcessHostDelegate {
   // Message handlers for validation caching.
   void OnQueryKnownToValidate(const std::string& signature, bool* result);
   void OnSetKnownToValidate(const std::string& signature);
+  void OnResolveFileToken(uint64 file_token_lo, uint64 file_token_hi,
+                          IPC::Message* reply_msg);
+  void FileResolved(base::PlatformFile* file, const base::FilePath& file_path,
+                    IPC::Message* reply_msg);
+
 #if defined(OS_WIN)
   // Message handler for Windows hardware exception handling.
   void OnAttachDebugExceptionHandler(const std::string& info,