Merge 8401001 r107836 into branch 912: Fix history importing by delaying DownloadManager creation.

chrome/browser/download/download_service.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/download/download_service.h"
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
+#include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
+#include "content/browser/download/download_id_factory.h"
 #include "content/browser/download/download_manager.h"
 
 DownloadService::DownloadService(Profile* profile)
     : download_manager_created_(false),
-      profile_(profile) {}
+      profile_(profile) {
+  if (profile_->IsOffTheRecord()) {
+    id_factory_ = DownloadServiceFactory::GetForProfile(
+        profile_->GetOriginalProfile())->GetDownloadIdFactory();
+  } else {
+    id_factory_ = new DownloadIdFactory(this);
+  }
+}
 
 DownloadService::~DownloadService() {}
 
+DownloadIdFactory* DownloadService::GetDownloadIdFactory() const {
+  return id_factory_.get();
+}
+
 DownloadManager* DownloadService::GetDownloadManager() {
   if (!download_manager_created_) {
     // In case the delegate has already been set by
     // SetDownloadManagerDelegateForTesting.
     if (!manager_delegate_.get())
       manager_delegate_ = new ChromeDownloadManagerDelegate(profile_);
     manager_ = new DownloadManager(
-        manager_delegate_.get(), g_browser_process->download_status_updater());
+        manager_delegate_.get(),
+        id_factory_.get(),
+        g_browser_process->download_status_updater());
     manager_->Init(profile_);
     manager_delegate_->SetDownloadManager(manager_);
     download_manager_created_ = true;
   }
   return manager_.get();
 }
 
 bool DownloadService::HasCreatedDownloadManager() {
   return download_manager_created_;
 }
@@ skipping 18 matching lines @@
     // Resetting here will guarantee that any attempts to get the
     // DownloadManager after shutdown will return null.
     //
     // TODO(rdsmith): Figure out how to guarantee when the last reference
     // will be released and make DownloadManager not RefCountedThreadSafe<>.
     manager_.release();
   }
   if (manager_delegate_.get())
     manager_delegate_.release();
 }