GTK: Create the start of a compatibility header wrapping deprecated methods.

content/browser/tab_contents/web_drag_source_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 "content/browser/tab_contents/web_drag_source_gtk.h"
 
 #include <string>
 
 #include "base/file_util.h"
 #include "base/nix/mime_util_xdg.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/utf_string_conversions.h"
 #include "content/browser/download/drag_download_file.h"
 #include "content/browser/download/drag_download_util.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/tab_contents/drag_utils_gtk.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/browser/tab_contents/tab_contents_view.h"
 #include "content/public/browser/content_browser_client.h"
 #include "net/base/file_stream.h"
 #include "net/base/net_util.h"
 #include "ui/base/dragdrop/gtk_dnd_util.h"
+#include "ui/base/gtk/gtk_compat.h"
 #include "ui/base/gtk/gtk_screen_utils.h"
 #include "ui/gfx/gtk_util.h"
 #include "webkit/glue/webdropdata.h"
 
 using WebKit::WebDragOperation;
 using WebKit::WebDragOperationsMask;
 using WebKit::WebDragOperationNone;
 
 namespace content {
 
@@ skipping 280 matching lines @@
                             generated_download_file_name.value().c_str()),
                         generated_download_file_name.value().length());
   }
 
   if (drag_pixbuf_) {
     gtk_widget_set_size_request(drag_icon_,
                                 gdk_pixbuf_get_width(drag_pixbuf_),
                                 gdk_pixbuf_get_height(drag_pixbuf_));
 
     // We only need to do this once.
-    if (!GTK_WIDGET_REALIZED(drag_icon_)) {
+    if (!gtk_widget_get_realized(drag_icon_)) {
       GdkScreen* screen = gtk_widget_get_screen(drag_icon_);
       GdkColormap* rgba = gdk_screen_get_rgba_colormap(screen);
       if (rgba)
         gtk_widget_set_colormap(drag_icon_, rgba);
     }
 
     gtk_drag_set_icon_widget(drag_context, drag_icon_,
                              image_offset_.x(), image_offset_.y());
   }
 }
@@ skipping 40 matching lines @@
   cairo_clip(cr);
   cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
   gdk_cairo_set_source_pixbuf(cr, drag_pixbuf_, 0, 0);
   cairo_paint(cr);
   cairo_destroy(cr);
 
   return TRUE;
 }
 
 }  // namespace content