[Mac] DownloadShelf should be notified when autoclosing.

chrome/browser/ui/gtk/download/download_shelf_gtk.cc

 // Copyright (c) 2012 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/gtk/download/download_shelf_gtk.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "chrome/browser/download/download_item_model.h"
@@ skipping 180 matching lines @@
 bool DownloadShelfGtk::IsClosing() const {
   return slide_widget_->IsClosing();
 }
 
 void DownloadShelfGtk::DoShow() {
   slide_widget_->Open();
   browser_->UpdateDownloadShelfVisibility(true);
   CancelAutoClose();
 }
 
-void DownloadShelfGtk::DoClose() {
+void DownloadShelfGtk::DoClose(CloseReason reason) {
   // When we are closing, we can vertically overlap the render view. Make sure
   // we are on top.
   gdk_window_raise(gtk_widget_get_window(shelf_.get()));
   slide_widget_->Close();
   browser_->UpdateDownloadShelfVisibility(false);
   int num_in_progress = 0;
   for (size_t i = 0; i < download_items_.size(); ++i) {
     if (download_items_[i]->download()->IsInProgress())
       ++num_in_progress;
   }
   download_util::RecordShelfClose(
-      download_items_.size(), num_in_progress, close_on_mouse_out_);
+      download_items_.size(), num_in_progress, reason == AUTOMATIC);
   SetCloseOnMouseOut(false);
 }
 
 Browser* DownloadShelfGtk::browser() const {
   return browser_;
 }
 
 void DownloadShelfGtk::Closed() {
   // Don't remove completed downloads if the shelf is just being auto-hidden
   // rather than explicitly closed by the user.
@@ skipping 75 matching lines @@
 }
 
 void DownloadShelfGtk::MaybeShowMoreDownloadItems() {
   // Show all existing download items. It'll trigger "size-allocate" signal,
   // which will hide download items that don't have enough space to show.
   gtk_widget_show_all(items_hbox_.get());
 }
 
 void DownloadShelfGtk::OnButtonClick(GtkWidget* button) {
   if (button == close_button_->widget()) {
-    Close();
+    Close(USER_ACTION);
   } else {
     // The link button was clicked.
     chrome::ShowDownloads(browser_);
   }
 }
 
 void DownloadShelfGtk::AutoCloseIfPossible() {
   for (std::vector<DownloadItemGtk*>::iterator iter = download_items_.begin();
        iter != download_items_.end(); ++iter) {
     if (!(*iter)->download()->GetOpened())
@@ skipping 69 matching lines @@
   bounds.Inset(gfx::Insets(-kShelfAuraSize, 0, 0, 0));
 
   return bounds.Contains(cursor_screen_coords);
 }
 
 void DownloadShelfGtk::MouseLeftShelf() {
   DCHECK(close_on_mouse_out_);
 
   MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
-      base::Bind(&DownloadShelfGtk::Close, weak_factory_.GetWeakPtr()),
+      base::Bind(&DownloadShelfGtk::Close, weak_factory_.GetWeakPtr(),
+                 AUTOMATIC),
       base::TimeDelta::FromMilliseconds(kAutoCloseDelayMs));
 }
 
 void DownloadShelfGtk::MouseEnteredShelf() {
   weak_factory_.InvalidateWeakPtrs();
 }