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

chrome/browser/ui/browser.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/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // OS_WIN
@@ skipping 3713 matching lines @@
 
   if (DisplayOldDownloadsUI()) {
 #if defined(USE_AURA)
   // TODO(saintlou): There is no implementation for Aura.
 #elif defined(OS_CHROMEOS)
     // Don't show content browser for extension/theme downloads from gallery.
     ExtensionService* service = profile_->GetExtensionService();
     if (!ChromeDownloadManagerDelegate::IsExtensionDownload(download) ||
         (service == NULL) ||
         !service->IsDownloadFromGallery(download->GetURL(),
-                                        download->referrer_url())) {
+                                        download->GetReferrerUrl())) {
       // Open the Active Downloads ui for chromeos.
       ActiveDownloadsUI::OpenPopup(profile_);
     }
 #else
     // GetDownloadShelf creates the download shelf if it was not yet created.
     DownloadShelf* shelf = window()->GetDownloadShelf();
     shelf->AddDownload(new DownloadItemModel(download));
     // Don't show the animation for "Save file" downloads.
     // For non-theme extensions, we don't show the download animation.
     // Show animation in same window as the download shelf. Download shelf
     // may not be in the same window that initiated the download, e.g.
     // Panels.
     // Don't show the animation if the selected tab is not visible (i.e. the
     // window is minimized, we're in a unit test, etc.).
     TabContents* shelf_tab = shelf->browser()->GetSelectedTabContents();
-    if ((download->total_bytes() > 0) &&
+    if ((download->GetTotalBytes() > 0) &&
         !ChromeDownloadManagerDelegate::IsExtensionDownload(download) &&
         platform_util::IsVisible(shelf_tab->GetNativeView()) &&
         ui::Animation::ShouldRenderRichAnimation()) {
       DownloadStartedAnimation::Show(shelf_tab);
     }
 #endif
   }
 
   // If the download occurs in a new tab, close it.
   if (source->controller().IsInitialNavigation() && tab_count() > 1)
@@ skipping 1748 matching lines @@
 }
 
 void Browser::UpdateFullscreenExitBubbleContent() {
   GURL url;
   if (fullscreened_tab_)
     url = fullscreened_tab_->tab_contents()->GetURL();
 
   window_->UpdateFullscreenExitBubbleContent(
       url, GetFullscreenExitBubbleType());
 }