Add GetMessageHandlers to HtmlDialogUIDelegate to allow...

chrome/browser/dom_ui/downloads_dom_handler.cc

 // Copyright (c) 2006-2009 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/dom_ui/downloads_dom_handler.h"
 
 #include "app/l10n_util.h"
 #include "base/basictypes.h"
 #include "base/gfx/png_encoder.h"
 #include "base/string_piece.h"
@@ skipping 29 matching lines @@
                                                        DownloadItem*,
                                                        bool> {
  public:
   bool operator()(const DownloadItem* lhs, const DownloadItem* rhs) {
     return lhs->start_time() > rhs->start_time();
   }
 };
 
 } // namespace
 
-DownloadsDOMHandler::DownloadsDOMHandler(DOMUI* dom_ui, DownloadManager* dlm)
-    : DOMMessageHandler(dom_ui),
-      search_text_(),
+DownloadsDOMHandler::DownloadsDOMHandler(DownloadManager* dlm)
+    : search_text_(),
       download_manager_(dlm) {
+  // Create our fileicon data source.
+  g_browser_process->io_thread()->message_loop()->PostTask(FROM_HERE,
+      NewRunnableMethod(&chrome_url_data_manager,
+                        &ChromeURLDataManager::AddDataSource,
+                        new FileIconSource()));
+}
+
+DownloadsDOMHandler::~DownloadsDOMHandler() {
+  ClearDownloadItems();
+  download_manager_->RemoveObserver(this);
+}
+
+// DownloadsDOMHandler, public: -----------------------------------------------
+
+void DownloadsDOMHandler::Init() {
+  download_manager_->AddObserver(this);
+}
+
+void DownloadsDOMHandler::RegisterMessages() {
   dom_ui_->RegisterMessageCallback("getDownloads",
       NewCallback(this, &DownloadsDOMHandler::HandleGetDownloads));
   dom_ui_->RegisterMessageCallback("openFile",
       NewCallback(this, &DownloadsDOMHandler::HandleOpenFile));
 
   dom_ui_->RegisterMessageCallback("drag",
       NewCallback(this, &DownloadsDOMHandler::HandleDrag));
 
   dom_ui_->RegisterMessageCallback("saveDangerous",
       NewCallback(this, &DownloadsDOMHandler::HandleSaveDangerous));
   dom_ui_->RegisterMessageCallback("discardDangerous",
       NewCallback(this, &DownloadsDOMHandler::HandleDiscardDangerous));
   dom_ui_->RegisterMessageCallback("show",
       NewCallback(this, &DownloadsDOMHandler::HandleShow));
   dom_ui_->RegisterMessageCallback("togglepause",
       NewCallback(this, &DownloadsDOMHandler::HandlePause));
   dom_ui_->RegisterMessageCallback("resume",
       NewCallback(this, &DownloadsDOMHandler::HandlePause));
   dom_ui_->RegisterMessageCallback("cancel",
       NewCallback(this, &DownloadsDOMHandler::HandleCancel));
   dom_ui_->RegisterMessageCallback("clearAll",
       NewCallback(this, &DownloadsDOMHandler::HandleClearAll));
-
-
-  // Create our fileicon data source.
-  g_browser_process->io_thread()->message_loop()->PostTask(FROM_HERE,
-      NewRunnableMethod(&chrome_url_data_manager,
-                        &ChromeURLDataManager::AddDataSource,
-                        new FileIconSource()));
-}
-
-DownloadsDOMHandler::~DownloadsDOMHandler() {
-  ClearDownloadItems();
-  download_manager_->RemoveObserver(this);
-}
-
-// DownloadsDOMHandler, public: -----------------------------------------------
-
-void DownloadsDOMHandler::Init() {
-  download_manager_->AddObserver(this);
 }
 
 void DownloadsDOMHandler::OnDownloadUpdated(DownloadItem* download) {
   // Get the id for the download. Our downloads are sorted latest to first,
   // and the id is the index into that list. We should be careful of sync
   // errors between the UI and the download_items_ list (we may wish to use
   // something other than 'id').
   OrderedDownloads::iterator it = find(download_items_.begin(),
                                        download_items_.end(),
                                        download);
@@ skipping 240 matching lines @@
   else if (download->TimeRemaining(&remaining))
     time_remaining = TimeFormat::TimeRemaining(remaining);
 
   if (time_remaining.empty()) {
     return l10n_util::GetStringF(IDS_DOWNLOAD_TAB_PROGRESS_STATUS_TIME_UNKNOWN,
                                  speed_text, amount);
   }
   return l10n_util::GetStringF(IDS_DOWNLOAD_TAB_PROGRESS_STATUS, speed_text,
                                amount, time_remaining);
 }