PPAPI/NaCl: Move event dispatching from the plugin

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

 // -*- c++ -*-
 // 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.
 
 // The portable representation of an instance and root scriptable object.
 // The PPAPI version of the plugin instantiates a subclass of this class.
 
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_
@@ skipping 128 matching lines @@
   void ReportLoadAbort();
 
   // Write a text string on the JavaScript console.
   void AddToConsole(const nacl::string& text);
 
   // Dispatch a JavaScript event to indicate a key step in loading.
   // |event_type| is a character string indicating which type of progress
   // event (loadstart, progress, error, abort, load, loadend).  Events are
   // enqueued on the JavaScript event loop, which then calls back through
   // DispatchProgressEvent.
-  void EnqueueProgressEvent(const char* event_type);
-  void EnqueueProgressEvent(const char* event_type,
+  void EnqueueProgressEvent(PP_NaClEventType event_type);
+  void EnqueueProgressEvent(PP_NaClEventType event_type,
                             const nacl::string& url,
                             LengthComputable length_computable,
                             uint64_t loaded_bytes,
                             uint64_t total_bytes);
 
-  // Progress event types.
-  static const char* const kProgressEventLoadStart;
-  static const char* const kProgressEventProgress;
-  static const char* const kProgressEventError;
-  static const char* const kProgressEventAbort;
-  static const char* const kProgressEventLoad;
-  static const char* const kProgressEventLoadEnd;
-  static const char* const kProgressEventCrash;
-
   // Report the error code that sel_ldr produces when starting a nexe.
   void ReportSelLdrLoadStatus(int status);
 
   // Report nexe death after load to JS and shut down the proxy.
   void ReportDeadNexe();
 
   // URL resolution support.
   // plugin_base_url is the URL used for resolving relative URLs used in
   // src="...".
   nacl::string plugin_base_url() const { return plugin_base_url_; }
@@ skipping 316 matching lines @@
   const FileDownloader* FindFileDownloader(PP_Resource url_loader) const;
 
   int64_t time_of_last_progress_event_;
 
   const PPB_NaCl_Private* nacl_interface_;
 };
 
 }  // namespace plugin
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_