Split DownloadItem into an ABC, an Impl, and a Mock.

chrome/browser/ui/webui/chromeos/imageburner/imageburner_ui.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/chromeos/imageburner/imageburner_ui.h"
 #include "chrome/browser/ui/webui/chromeos/imageburner/webui_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/i18n/rtl.h"
@@ skipping 203 matching lines @@
   if (state_machine_->state() == StateMachine::DOWNLOADING && !CheckNetwork()) {
     ProcessError(IDS_IMAGEBURN_NETWORK_ERROR);
   }
 }
 
 void WebUIHandler::OnDownloadUpdated(DownloadItem* download) {
   if (download->IsCancelled()) {
     DownloadCompleted(false);
     DCHECK(!active_download_item_);
   } else if (download->IsComplete()) {
-    burn_manager_->set_final_zip_file_path(download->full_path());
+    burn_manager_->set_final_zip_file_path(download->GetFullPath());
     DownloadCompleted(true);
     DCHECK(!active_download_item_);
   } else if (download->IsPartialDownload() &&
       state_machine_->state() == StateMachine::DOWNLOADING) {
     base::TimeDelta remaining_time;
     download->TimeRemaining(&remaining_time);
-    SendProgressSignal(DOWNLOAD, download->received_bytes(),
-        download->total_bytes(), &remaining_time);
+    SendProgressSignal(DOWNLOAD, download->GetReceivedBytes(),
+        download->GetTotalBytes(), &remaining_time);
   }
 }
 
 void WebUIHandler::OnDownloadOpened(DownloadItem* download) {
-  if (download->safety_state() == DownloadItem::DANGEROUS)
+  if (download->GetSafetyState() == DownloadItem::DANGEROUS)
     download->DangerousDownloadValidated();
 }
 
 void WebUIHandler::ModelChanged() {
   // Find our item and observe it.
   std::vector<DownloadItem*> downloads;
   download_manager_->GetTemporaryDownloads(
       burn_manager_->GetImageDir(), &downloads);
   if (active_download_item_)
     return;
   for (std::vector<DownloadItem*>::const_iterator it = downloads.begin();
       it != downloads.end();
       ++it) {
-    if ((*it)->original_url() == image_download_url_) {
+    if ((*it)->GetOriginalUrl() == image_download_url_) {
       (*it)->AddObserver(this);
       active_download_item_ = *it;
       break;
     }
   }
 }
 
 void WebUIHandler::OnBurnDownloadStarted(bool success) {
   if (success)
     state_machine_->OnDownloadStarted();
@@ skipping 370 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 
 ImageBurnUI::ImageBurnUI(TabContents* contents) : ChromeWebUI(contents) {
   imageburner::WebUIHandler* handler = new imageburner::WebUIHandler(contents);
   AddMessageHandler((handler)->Attach(this));
 
   Profile* profile = Profile::FromBrowserContext(contents->browser_context());
   profile->GetChromeURLDataManager()->AddDataSource(
       CreateImageburnerUIHTMLSource());
 }