GTK: Even more changes from raw allocation access to gtk_widget_get_allocation().

chrome/browser/ui/gtk/download/download_shelf_gtk.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/gtk/download/download_shelf_gtk.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "chrome/browser/download/download_item_model.h"
@@ skipping 245 matching lines @@
 
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     close_button_->SetBackground(
         theme_service_->GetColor(ThemeService::COLOR_TAB_TEXT),
         rb.GetBitmapNamed(IDR_CLOSE_BAR),
         rb.GetBitmapNamed(IDR_CLOSE_BAR_MASK));
   }
 }
 
 int DownloadShelfGtk::GetHeight() const {
-  return slide_widget_->widget()->allocation.height;
+  GtkAllocation allocation;
+  gtk_widget_get_allocation(slide_widget_->widget(), &allocation);
+  return allocation.height;
 }
 
 void DownloadShelfGtk::RemoveDownloadItem(DownloadItemGtk* download_item) {
   DCHECK(download_item);
   std::vector<DownloadItemGtk*>::iterator i =
       find(download_items_.begin(), download_items_.end(), download_item);
   DCHECK(i != download_items_.end());
   download_items_.erase(i);
   delete download_item;
   if (download_items_.empty()) {
@@ skipping 79 matching lines @@
   mouse_in_shelf_ = mouse_in_shelf;
 
   if (mouse_in_shelf)
     MouseEnteredShelf();
   else
     MouseLeftShelf();
 }
 
 bool DownloadShelfGtk::IsCursorInShelfZone(
     const gfx::Point& cursor_screen_coords) {
+  GtkAllocation allocation;
+  gtk_widget_get_allocation(shelf_.get(), &allocation);
+
   gfx::Rect bounds(gtk_util::GetWidgetScreenPosition(shelf_.get()),
-                   gfx::Size(shelf_.get()->allocation.width,
-                             shelf_.get()->allocation.height));
+                   gfx::Size(allocation.width, allocation.height));
 
   // Negative insets expand the rectangle. We only expand the top.
   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()),
       kAutoCloseDelayMs);
 }
 
 void DownloadShelfGtk::MouseEnteredShelf() {
   weak_factory_.InvalidateWeakPtrs();
 }