Show more different NaCl loading errors.

chrome/browser/nacl_host/nacl_process_host.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_NACL_HOST_NACL_PROCESS_HOST_H_
 #define CHROME_BROWSER_NACL_HOST_NACL_PROCESS_HOST_H_
 
 #include "build/build_config.h"
 
 #include "base/files/file_path.h"
@@ skipping 105 matching lines @@
 
   void OnResourcesReady();
 
   // Enable the PPAPI proxy only for NaCl processes corresponding to a renderer.
   bool enable_ppapi_proxy() { return render_view_id_ != 0; }
 
   // Sends the reply message to the renderer who is waiting for the plugin
   // to load. Returns true on success.
   bool ReplyToRenderer(const IPC::ChannelHandle& channel_handle);
 
+  // Sends the reply with error message to the renderer.
+  void SendErrorToRenderer(const std::string& error_message);
+
   // Sends the message to the NaCl process to load the plugin. Returns true
   // on success.
   bool StartNaClExecution();
 
   // Called once all initialization is complete and the NaCl process is
   // ready to go. Returns true on success.
   bool SendStart();
 
   // Does post-process-launching tasks for starting the NaCl process once
   // we have a connection.
@@ skipping 71 matching lines @@
   PluginListener ipc_plugin_listener_;
   // Browser host for plugin process.
   scoped_ptr<content::BrowserPpapiHost> ppapi_host_;
 
   int render_view_id_;
 
   DISALLOW_COPY_AND_ASSIGN(NaClProcessHost);
 };
 
 #endif  // CHROME_BROWSER_NACL_HOST_NACL_PROCESS_HOST_H_