Substitute ResourceHandlers with dummy ResourceHandler while request is transferred

content/browser/renderer_host/allow_cancel_resource_handler.cc

+// Copyright (c) 2011 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.
+
+#include "content/browser/renderer_host/allow_cancel_resource_handler.h"
+
+#include "base/bind.h"
+#include "chrome/browser/profiles/profile_io_data.h"
+#include "chrome/browser/extensions/extension_info_map.h"
+#include "chrome/common/extensions/extension_process_policy.h"
+#include "content/browser/renderer_host/render_view_host.h"
+#include "content/browser/renderer_host/render_view_host_delegate.h"
+#include "content/browser/renderer_host/resource_dispatcher_host.h"
+#include "content/browser/renderer_host/resource_dispatcher_host_request_info.h"
+#include "content/public/common/referrer.h"
+
+AllowCancelResourceHandler::AllowCancelResourceHandler() {
+}
+
+AllowCancelResourceHandler::~AllowCancelResourceHandler() {
+}
+
+bool AllowCancelResourceHandler::OnUploadProgress(int request_id,
+                                                  uint64 position,
+                                                  uint64 size) {
+  NOTREACHED();
+  return true;
+}
+
+bool AllowCancelResourceHandler::OnRequestRedirected(
+    int request_id,
+    const GURL& new_url,
+    content::ResourceResponse* response,
+    bool* defer) {
+  NOTREACHED();
+  return true;
+}
+
+bool AllowCancelResourceHandler::OnResponseStarted(
+    int request_id, content::ResourceResponse* response) {
+  NOTREACHED();
+  return true;
+}
+
+bool AllowCancelResourceHandler::OnWillStart(int request_id,
+                                             const GURL& url,
+                                             bool* defer) {
+  NOTREACHED();
+  return true;
+}
+
+bool AllowCancelResourceHandler::OnWillRead(int request_id,
+                                            net::IOBuffer** buf,
+                                            int* buf_size,
+                                            int min_size) {
+  NOTREACHED();
+  return true;
+}
+
+bool AllowCancelResourceHandler::OnReadCompleted(int request_id,
+                                                 int* bytes_read) {
+  NOTREACHED();
+  return true;
+}
+
+bool AllowCancelResourceHandler::OnResponseCompleted(
+    int request_id,
+    const net::URLRequestStatus& status,
+    const std::string& security_info) {
+  DCHECK(status.status() == net::URLRequestStatus::CANCELED ||
+         status.status() == net::URLRequestStatus::FAILED);
+  return true;
+}
+
+void AllowCancelResourceHandler::OnRequestClosed() {
+}
+
+void AllowCancelResourceHandler::OnDataDownloaded(int request_id,
+                                                  int bytes_downloaded) {
+  NOTREACHED();
+}