Make cancel remove cancelled download from active queues at time of cancel.

content/browser/download/mock_download_manager_delegate.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/download/mock_download_manager_delegate.h"
 
 MockDownloadManagerDelegate::~MockDownloadManagerDelegate() {
 }
 
 void MockDownloadManagerDelegate::Shutdown() {
@@ skipping 43 matching lines @@
 void MockDownloadManagerDelegate::UpdateItemInPersistentStore(
     DownloadItem* item) {
 }
 
 void MockDownloadManagerDelegate::UpdatePathForItemInPersistentStore(
     DownloadItem* item,
     const FilePath& new_path) {
 }
 
 void MockDownloadManagerDelegate::RemoveItemFromPersistentStore(
-    DownloadItem* item) {
+    int64 db_handle) {
 }
 
 void MockDownloadManagerDelegate::RemoveItemsFromPersistentStoreBetween(
     const base::Time remove_begin,
     const base::Time remove_end) {
 }
 
 void MockDownloadManagerDelegate::GetSaveDir(
     TabContents* tab_contents,
     FilePath* website_save_dir,
     FilePath* download_save_dir) {
 }
 
 void MockDownloadManagerDelegate::ChooseSavePath(
     const base::WeakPtr<SavePackage>& save_package,
     const FilePath& suggested_path,
     bool can_save_as_complete) {
 }
 
 void MockDownloadManagerDelegate::DownloadProgressUpdated() {
 }