Reduced the lifetime of DownloadCreateInfo.

chrome/browser/history/history_backend.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 "chrome/browser/history/history_backend.h"
 
 #include <list>
 #include <map>
 #include <set>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "chrome/browser/autocomplete/history_url_provider.h"
 #include "chrome/browser/bookmarks/bookmark_service.h"
-#include "chrome/browser/history/download_create_info.h"
+#include "chrome/browser/history/download_history_info.h"
 #include "chrome/browser/history/history_notifications.h"
 #include "chrome/browser/history/history_publisher.h"
 #include "chrome/browser/history/in_memory_history_backend.h"
 #include "chrome/browser/history/page_usage_data.h"
 #include "chrome/browser/history/top_sites.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/url_constants.h"
 #include "content/common/notification_type.h"
 #include "googleurl/src/gurl.h"
 #include "grit/chromium_strings.h"
@@ skipping 1091 matching lines @@
 // Update the path of a particular download entry.
 void HistoryBackend::UpdateDownloadPath(const FilePath& path,
                                         int64 db_handle) {
   if (db_.get())
     db_->UpdateDownloadPath(path, db_handle);
 }
 
 // Create a new download entry and pass back the db_handle to it.
 void HistoryBackend::CreateDownload(
     scoped_refptr<DownloadCreateRequest> request,
-    const DownloadCreateInfo& create_info) {
+    int32 id,
+    const DownloadHistoryInfo& history_info) {
   int64 db_handle = 0;
   if (!request->canceled()) {
     if (db_.get())
-      db_handle = db_->CreateDownload(create_info);
-    request->ForwardResult(DownloadCreateRequest::TupleType(create_info,
-                                                            db_handle));
+      db_handle = db_->CreateDownload(history_info);
+    request->ForwardResult(DownloadCreateRequest::TupleType(id, db_handle));
   }
 }
 
 void HistoryBackend::RemoveDownload(int64 db_handle) {
   if (db_.get())
     db_->RemoveDownload(db_handle);
 }
 
 void HistoryBackend::RemoveDownloadsBetween(const Time remove_begin,
                                             const Time remove_end) {
@@ skipping 1094 matching lines @@
   return true;
 }
 
 BookmarkService* HistoryBackend::GetBookmarkService() {
   if (bookmark_service_)
     bookmark_service_->BlockTillLoaded();
   return bookmark_service_;
 }
 
 }  // namespace history