GTK: Remove more deprecated stuff.

chrome/browser/ui/panels/panel_browser_window_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/panels/panel_browser_window_gtk.h"
 
 #include "base/bind.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/panels/panel.h"
 #include "chrome/browser/ui/panels/panel_manager.h"
@@ skipping 399 matching lines @@
 }
 
 gfx::Size PanelBrowserWindowGtk::ContentSizeFromWindowSize(
     const gfx::Size& window_size) const {
   gfx::Size frame = GetNonClientFrameSize();
   return gfx::Size(window_size.width() - frame.width(),
                    window_size.height() - frame.height());
 }
 
 int PanelBrowserWindowGtk::TitleOnlyHeight() const {
-  return titlebar_widget()->allocation.height;
+  GtkAllocation allocation;
+  gtk_widget_get_allocation(titlebar_widget(), &allocation);
+  return allocation.height;
 }
 
 void PanelBrowserWindowGtk::StartBoundsAnimation(
     const gfx::Rect& from_bounds, const gfx::Rect& to_bounds) {
   if (bounds_animator_.get() && bounds_animator_->is_animating()) {
     animation_start_bounds_ = last_animation_progressed_bounds_;
   } else {
     animation_start_bounds_ = from_bounds;
   }
 
@@ skipping 126 matching lines @@
   }
 }
 
 GdkRectangle PanelBrowserWindowGtk::GetTitlebarRectForDrawAttention() const {
   GdkRectangle rect;
   rect.x = 0;
   rect.y = 0;
   // We get the window width and not the titlebar_widget() width because we'd
   // like for the window borders on either side of the title bar to be the same
   // color.
-  rect.width = GTK_WIDGET(window())->allocation.width;
-  rect.height = titlebar_widget()->allocation.height;
+  GtkAllocation window_allocation;
+  gtk_widget_get_allocation(GTK_WIDGET(window()), &window_allocation);
+  rect.width = window_allocation.width;
+
+  GtkAllocation titlebar_allocation;
+  gtk_widget_get_allocation(titlebar_widget(), &titlebar_allocation);
+  rect.height = titlebar_allocation.height;
 
   return rect;
 }
 
 gboolean PanelBrowserWindowGtk::OnTitlebarButtonPressEvent(
     GtkWidget* widget, GdkEventButton* event) {
   // Early return if animation in progress.
   if (IsAnimatingBounds())
     return TRUE;
 
@@ skipping 190 matching lines @@
   }
 }
 
 bool NativePanelTestingGtk::IsWindowSizeKnown() const {
   return panel_browser_window_gtk_->window_size_known_;
 }
 
 bool NativePanelTestingGtk::IsAnimatingBounds() const {
   return panel_browser_window_gtk_->IsAnimatingBounds();
 }