Refactor downloads into a ProfileKeyedService.

chrome/browser/ui/webui/downloads_dom_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 "chrome/browser/ui/webui/downloads_dom_handler.h"
 
 #include <algorithm>
 #include <functional>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/singleton.h"
 #include "base/metrics/histogram.h"
 #include "base/string_piece.h"
 #include "base/threading/thread.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
 #include "chrome/browser/download/download_history.h"
 #include "chrome/browser/download/download_prefs.h"
+#include "chrome/browser/download/download_service.h"
+#include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/download/download_util.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
 #include "chrome/browser/ui/webui/fileicon_source.h"
 #include "chrome/browser/ui/webui/fileicon_source_chromeos.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/download/download_item.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/browser/user_metrics.h"
@@ skipping 43 matching lines @@
 
 }  // namespace
 
 class DownloadsDOMHandler::OriginalDownloadManagerObserver
     : public DownloadManager::Observer {
  public:
   explicit OriginalDownloadManagerObserver(
       DownloadManager::Observer* observer,
       Profile* original_profile)
       : observer_(observer) {
-    original_profile_download_manager_ = original_profile->GetDownloadManager();
+    original_profile_download_manager_ =
+        DownloadServiceFactory::GetForProfile(
+            original_profile)->GetDownloadManager();
     original_profile_download_manager_->AddObserver(this);
   }
 
   virtual ~OriginalDownloadManagerObserver() {
     if (original_profile_download_manager_)
       original_profile_download_manager_->RemoveObserver(this);
   }
 
   // Observer interface.
   virtual void ModelChanged() {
@@ skipping 113 matching lines @@
 // A download has started or been deleted. Query our DownloadManager for the
 // current set of downloads.
 void DownloadsDOMHandler::ModelChanged() {
   ClearDownloadItems();
   download_manager_->SearchDownloads(WideToUTF16(search_text_),
                                      &download_items_);
   // If we have a parent profile, let it add its downloads to the results.
   Profile* profile =
       Profile::FromBrowserContext(download_manager_->browser_context());
   if (profile->GetOriginalProfile() != profile) {
-    profile->GetOriginalProfile()->GetDownloadManager()->SearchDownloads(
-        WideToUTF16(search_text_), &download_items_);
+    DownloadServiceFactory::GetForProfile(
+        profile->GetOriginalProfile())->GetDownloadManager()->SearchDownloads(
+            WideToUTF16(search_text_), &download_items_);
   }
 
   sort(download_items_.begin(), download_items_.end(), DownloadItemSorter());
 
   // Remove any extension downloads.
   for (size_t i = 0; i < download_items_.size();) {
     if (ChromeDownloadManagerDelegate::IsExtensionDownload(download_items_[i]))
       download_items_.erase(download_items_.begin() + i);
     else
       i++;
@@ skipping 100 matching lines @@
 
 void DownloadsDOMHandler::HandleClearAll(const ListValue* args) {
   CountDownloadsDOMEvents(DOWNLOADS_DOM_EVENT_CLEAR_ALL);
   download_manager_->RemoveAllDownloads();
 
   Profile* profile =
       Profile::FromBrowserContext(download_manager_->browser_context());
   // If this is an incognito downloader, clear All should clear main download
   // manager as well.
   if (profile->GetOriginalProfile() != profile)
-    profile->GetOriginalProfile()->GetDownloadManager()->RemoveAllDownloads();
+    DownloadServiceFactory::GetForProfile(
+        profile->GetOriginalProfile())->
+            GetDownloadManager()->RemoveAllDownloads();
 }
 
 void DownloadsDOMHandler::HandleOpenDownloadsFolder(const ListValue* args) {
   CountDownloadsDOMEvents(DOWNLOADS_DOM_EVENT_OPEN_FOLDER);
   FilePath path = DownloadPrefs::FromDownloadManager(download_manager_)->
       download_path();
 
 #if defined(OS_MACOSX)
   // Must be called from the UI thread on Mac.
   platform_util::OpenItem(path);
@@ skipping 43 matching lines @@
   return NULL;
 }
 
 DownloadItem* DownloadsDOMHandler::GetDownloadByValue(const ListValue* args) {
   int id;
   if (ExtractIntegerValue(args, &id)) {
     return GetDownloadById(id);
   }
   return NULL;
 }