Pepper: Remove Plugin::EnqueueProgressEvent.

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

Index: ppapi/native_client/src/trusted/plugin/plugin.h
diff --git a/ppapi/native_client/src/trusted/plugin/plugin.h b/ppapi/native_client/src/trusted/plugin/plugin.h
index d8f4d88c240d939c01421cc2509cca1b62b2bc24..f3d38f32843b81076a3584fc5e5169703e69a8c3 100644
--- a/ppapi/native_client/src/trusted/plugin/plugin.h
+++ b/ppapi/native_client/src/trusted/plugin/plugin.h
@@ -110,10 +110,6 @@ class Plugin : public pp::Instance {
                                        PP_FileHandle file_handle,
                                        ErrorInfo* error_info);
 
-  enum LengthComputable {
-    LENGTH_IS_NOT_COMPUTABLE = 0,
-    LENGTH_IS_COMPUTABLE = 1
-  };
   // Report successful loading of a module.
   void ReportLoadSuccess(uint64_t loaded_bytes, uint64_t total_bytes);
   // Report an error that was encountered while loading a module.
@@ -121,17 +117,6 @@ class Plugin : public pp::Instance {
   // Report loading a module was aborted, typically due to user action.
   void ReportLoadAbort();
 
-  // 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(PP_NaClEventType event_type,
-                            const nacl::string& url,
-                            LengthComputable length_computable,
-                            uint64_t loaded_bytes,
-                            uint64_t total_bytes);
-
   // Report the error code that sel_ldr produces when starting a nexe.
   void ReportSelLdrLoadStatus(int status);