Revert of Pepper: Clean up ProgressEvent logic.

components/nacl/renderer/progress_event.h

-// Copyright 2014 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 COMPONENTS_NACL_RENDERER_NEXE_PROGRESS_EVENT_H_
-#define COMPONENTS_NACL_RENDERER_NEXE_PROGRESS_EVENT_H_
-
-#include <string>
-
-#include "ppapi/c/pp_instance.h"
-#include "ppapi/c/private/ppb_nacl_private.h"
-
-namespace nacl {
-
-// See http://www.w3.org/TR/progress-events/ for more details on progress
-// events.
-struct ProgressEvent {
-  explicit ProgressEvent(PP_NaClEventType event_type_param)
-      : event_type(event_type_param),
-        length_is_computable(false),
-        loaded_bytes(0),
-        total_bytes(0) {
-  }
-
-  ProgressEvent(PP_NaClEventType event_type_param,
-                const std::string& resource_url_param,
-                bool length_is_computable_param,
-                uint64_t loaded_bytes_param,
-                uint64_t total_bytes_param)
-      : event_type(event_type_param),
-        resource_url(resource_url_param),
-        length_is_computable(length_is_computable_param),
-        loaded_bytes(loaded_bytes_param),
-        total_bytes(total_bytes_param) {
-  }
-
-  PP_NaClEventType event_type;
-  std::string resource_url;
-  bool length_is_computable;
-  uint64_t loaded_bytes;
-  uint64_t total_bytes;
-};
-
-// Dispatches a progress event to the DOM frame corresponding to the specified
-// plugin instance.
-// This posts a task to the main thread to perform the actual dispatch, since
-// it's usually intended for progress events to be dispatched after all other
-// state changes are handled.
-void DispatchProgressEvent(PP_Instance instance, const ProgressEvent& event);
-
-}  // namespace nacl
-
-#endif  // COMPONENTS_NACL_RENDERER_NEXE_PROGRESS_EVENT_H_