Updates filebrowser list when download starts/ends.

chrome/browser/dom_ui/filebrowse_ui.cc

Index: chrome/browser/dom_ui/filebrowse_ui.cc
diff --git a/chrome/browser/dom_ui/filebrowse_ui.cc b/chrome/browser/dom_ui/filebrowse_ui.cc
index ef5a86794c3d0b021d840bd46c2f8f8455a0bfb3..17375df5951fc9ab468f3a8dd11628639bd91d66 100644
--- a/chrome/browser/dom_ui/filebrowse_ui.cc
+++ b/chrome/browser/dom_ui/filebrowse_ui.cc
@@ -126,7 +126,7 @@ class FilebrowseHandler : public net::DirectoryLister::DirectoryListerDelegate,
 
   // DownloadItem::Observer interface
   virtual void OnDownloadUpdated(DownloadItem* download);
-  virtual void OnDownloadFileCompleted(DownloadItem* download) { }
+  virtual void OnDownloadFileCompleted(DownloadItem* download);
   virtual void OnDownloadOpened(DownloadItem* download) { }
 
   // DownloadManager::Observer interface
@@ -196,6 +196,9 @@ class FilebrowseHandler : public net::DirectoryLister::DirectoryListerDelegate,
 
  private:
 
+  // Retrieves downloads from the DownloadManager and updates the page.
+  void UpdateDownloadList();
+
   void OpenNewWindow(const ListValue* args, bool popup);
 
   // Clear all download items and their observers.
@@ -901,10 +904,17 @@ void FilebrowseHandler::HandleGetMetadata(const ListValue* args) {
 }
 
 void FilebrowseHandler::HandleGetDownloads(const ListValue* args) {
-  ModelChanged();
+  UpdateDownloadList();
 }
 
 void FilebrowseHandler::ModelChanged() {
+  if (!currentpath_.empty())
+    GetChildrenForPath(currentpath_, true);
+  else
+    UpdateDownloadList();
+}
+
+void FilebrowseHandler::UpdateDownloadList() {
   ClearDownloadItems();
 
   std::vector<DownloadItem*> downloads;
@@ -1113,6 +1123,10 @@ void FilebrowseHandler::SendCurrentDownloads() {
   dom_ui_->CallJavascriptFunction(L"downloadsList", results_value);
 }
 
+void FilebrowseHandler::OnDownloadFileCompleted(DownloadItem* download) {
+  GetChildrenForPath(currentpath_, true);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 //
 // FileBrowseUI