Report PPAPI plugin load error code to UMA.

content/ppapi_plugin/ppapi_thread.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 CONTENT_PPAPI_PLUGIN_PPAPI_THREAD_H_
 #define CONTENT_PPAPI_PLUGIN_PPAPI_THREAD_H_
 
 #include <map>
 #include <string>
 
@@ skipping 94 matching lines @@
   bool SetupRendererChannel(base::ProcessId renderer_pid,
                             int renderer_child_id,
                             bool incognito,
                             IPC::ChannelHandle* handle);
 
   // Sets up the name of the plugin for logging using the given path.
   void SavePluginName(const base::FilePath& path);
 
   void ReportLoadResult(const base::FilePath& path, LoadResult result);
 
+  // Reports |error_code| when plugin load fails.
+  void ReportLoadErrorCode(const base::FilePath& path, uint32 error_code);
+
   // True if running in a broker process rather than a normal plugin process.
   bool is_broker_;
 
   base::ScopedNativeLibrary library_;
 
   ppapi::PpapiPermissions permissions_;
 
   // Global state tracking for the proxy.
   ppapi::proxy::PluginGlobals plugin_globals_;
 
@@ skipping 26 matching lines @@
   // Caches the handle to the peer process if this is a broker.
   base::win::ScopedHandle peer_handle_;
 #endif
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(PpapiThread);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PPAPI_PLUGIN_PPAPI_THREAD_H_