Linux: add splash screen

chrome/browser/tab_contents/web_contents_view_gtk.cc

 // Copyright (c) 2009 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/tab_contents/web_contents_view_gtk.h"
 
 #include <gtk/gtk.h>
 
 #include "base/gfx/point.h"
 #include "base/gfx/rect.h"
@@ skipping 11 matching lines @@
 }  // namespace
 
 // static
 WebContentsView* WebContentsView::Create(WebContents* web_contents) {
   return new WebContentsViewGtk(web_contents);
 }
 
 WebContentsViewGtk::WebContentsViewGtk(WebContents* web_contents)
     : web_contents_(web_contents),
       vbox_(gtk_vbox_new(FALSE, 0)) {
+  g_object_ref_sink(vbox_);
 }
 
 WebContentsViewGtk::~WebContentsViewGtk() {
   gtk_widget_destroy(vbox_);
 }
 
 WebContents* WebContentsViewGtk::GetWebContents() {
   return web_contents_;
 }
 
@@ skipping 118 matching lines @@
     bool user_gesture) {
   NOTIMPLEMENTED();
 }
 
 void WebContentsViewGtk::ShowCreatedWidgetInternal(
     RenderWidgetHostView* widget_host_view,
     const gfx::Rect& initial_pos) {
   NOTIMPLEMENTED();
 }