linux: OOP windowed plugins

webkit/tools/test_shell/webview_host_gtk.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 <gtk/gtk.h>
 
 #include "webkit/tools/test_shell/webview_host.h"
 
 #include "base/logging.h"
 #include "base/gfx/rect.h"
 #include "base/gfx/size.h"
 #include "skia/ext/platform_canvas.h"
 #include "webkit/glue/plugins/gtk_plugin_container.h"
 #include "webkit/glue/webview.h"
 
 // static
 WebViewHost* WebViewHost::Create(GtkWidget* parent_view,
                                  WebViewDelegate* delegate,
                                  const WebPreferences& prefs) {
   WebViewHost* host = new WebViewHost();
 
   host->view_ = WebWidgetHost::CreateWidget(parent_view, host);
+  host->plugin_container_host_.set_host_widget(host->view_);
   g_object_set_data(G_OBJECT(host->view_), "webwidgethost", host);
 
   host->webwidget_ = WebView::Create(delegate, prefs);
   host->webwidget_->Layout();
 
   return host;
 }
 
 WebView* WebViewHost::webview() const {
   return static_cast<WebView*>(webwidget_);
 }
 
 GdkNativeWindow WebViewHost::CreatePluginContainer() {
-  GtkWidget* plugin_container = gtk_plugin_container_new();
-  g_signal_connect(G_OBJECT(plugin_container), "plug-removed",
-                   G_CALLBACK(OnPlugRemovedThunk), this);
-  gtk_container_add(GTK_CONTAINER(view_handle()), plugin_container);
-  gtk_widget_show(plugin_container);
-  gtk_widget_realize(plugin_container);
-
-  GdkNativeWindow id = gtk_socket_get_id(GTK_SOCKET(plugin_container));
-
-  native_window_to_widget_map_.insert(std::make_pair(id, plugin_container));
-
-  return id;
-}
-
-GtkWidget* WebViewHost::MapIDToWidget(GdkNativeWindow id) {
-  NativeWindowToWidgetMap::const_iterator i =
-      native_window_to_widget_map_.find(id);
-  if (i != native_window_to_widget_map_.end())
-    return i->second;
-
-  LOG(ERROR) << "Request for widget host for unknown window id " << id;
-
-  return NULL;
+  return plugin_container_host_.CreatePluginContainer();
 }
 
 void WebViewHost::OnPluginWindowDestroyed(GdkNativeWindow id) {
-  GtkWidget* plugin_container = MapIDToWidget(id);
-  if (!plugin_container)
-    return;
-
-  native_window_to_widget_map_.erase(id);
-  gtk_widget_destroy(plugin_container);
+  plugin_container_host_.DestroyPluginContainer(id);
 }
-
-gboolean WebViewHost::OnPlugRemoved(GtkSocket* socket) {
-  return TRUE;  // Don't destroy our widget; we manage it ourselves.
-}
-