Switch to using the message loop rather than gtk_main().

webkit/tools/test_shell/gtk/webwidget_host.cc

 // Copyright (c) 2006-2008 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 "webkit/tools/test_shell/webwidget_host.h"
 
 #include <gtk/gtk.h>
 
 #include "base/logging.h"
 #include "base/gfx/platform_canvas_linux.h"
@@ skipping 74 matching lines @@
   g_signal_connect(host->view_, "destroy-event", G_CALLBACK(DestroyEvent), host);
   g_signal_connect(host->view_, "key-press-event", G_CALLBACK(KeyPressEvent), host);
   g_signal_connect(host->view_, "focus-in-event", G_CALLBACK(FocusIn), host);
   g_signal_connect(host->view_, "focus-out-event", G_CALLBACK(FocusOut), host);
 
   gtk_box_pack_start(GTK_BOX(box), host->view_, TRUE, TRUE, 0);
 
   return host;
 }
 
+void WebWidgetHost::DidScrollRect(int dx, int dy, const gfx::Rect& clip_rect) {
+  NOTIMPLEMENTED();
+}
+
 WebWidgetHost* FromWindow(gfx::WindowHandle view) {
   const gpointer p = g_object_get_data(G_OBJECT(view), "webwidgethost");
   return (WebWidgetHost* ) p;
 }
 
 WebWidgetHost::WebWidgetHost()
     : view_(NULL),
       webwidget_(NULL),
       scroll_dx_(0),
       scroll_dy_(0),
@@ skipping 68 matching lines @@
 }
 
 // -----------------------------------------------------------------------------
 // This is called when the GTK window is destroyed. In the Windows code this
 // deletes this object. Since it's only test_shell it probably doesn't matter
 // that much.
 // -----------------------------------------------------------------------------
 void WebWidgetHost::WindowDestroyed() {
   delete this;
 }