5 files changed, 30 insertions, 7 deletions
diff --git a/webkit/glue/plugins/webplugin_delegate_impl_gtk.cc b/webkit/glue/plugins/webplugin_delegate_impl_gtk.cc
index c20fee0..9f9838b 100644
--- a/webkit/glue/plugins/webplugin_delegate_impl_gtk.cc
+++ b/webkit/glue/plugins/webplugin_delegate_impl_gtk.cc
@@ -263,12 +263,10 @@ bool WebPluginDelegateImpl::WindowedCreatePlugin() {
     return false;
   }
 
-  window_.window = reinterpret_cast<void*>(parent_);
-  // The remainder of the code expects windowed_handle_ to exist for
-  // windowed mode, despite not actually ever reaching through
-  // windowed_handle_.  It is still used as a token to represent "this
-  // plugin" in messages to the browser.
-  windowed_handle_ = parent_;
+  // Xembed plugins need a window created for them browser-side.
+  // Do that now.
+  windowed_handle_ = plugin_->CreatePluginContainer();
+  window_.window = reinterpret_cast<void*>(windowed_handle_);
 
   if (!window_.ws_info)
     window_.ws_info = new NPSetWindowCallbackStruct;
diff --git a/webkit/glue/webplugin.h b/webkit/glue/webplugin.h
index 2debf9a..07d2470 100644
--- a/webkit/glue/webplugin.h
+++ b/webkit/glue/webplugin.h
@@ -52,6 +52,13 @@ class WebPlugin {
   WebPlugin() { }
   virtual ~WebPlugin() { }
 
+#if defined(OS_LINUX)
+  // Called by the plugin delegate to request a container for a new
+  // windowed plugin.  This handle will later get destroyed with
+  // WillDestroyWindow.
+  virtual gfx::PluginWindowHandle CreatePluginContainer() = 0;
+#endif
+
   // Called by the plugin delegate to let the WebPlugin know if the plugin is
   // windowed (i.e. handle is not NULL) or windowless (handle is NULL).  This
   // tells the WebPlugin to send mouse/keyboard events to the plugin delegate,
diff --git a/webkit/glue/webplugin_impl.cc b/webkit/glue/webplugin_impl.cc
index 35ea7b2..e554255 100644
--- a/webkit/glue/webplugin_impl.cc
+++ b/webkit/glue/webplugin_impl.cc
@@ -388,6 +388,17 @@ WebPluginImpl::WebPluginImpl(WebCore::HTMLPlugInElement* element,
 WebPluginImpl::~WebPluginImpl() {
 }
 
+#if defined(OS_LINUX)
+gfx::PluginWindowHandle WebPluginImpl::CreatePluginContainer() {
+  WebCore::Frame* frame = element_->document()->frame();
+  WebFrameImpl* webframe = WebFrameImpl::FromFrame(frame);
+  WebViewImpl* webview = webframe->GetWebViewImpl();
+  if (!webview->delegate())
+    return 0;
+  return webview->delegate()->CreatePluginContainer();
+}
+#endif
+
 void WebPluginImpl::SetWindow(gfx::PluginWindowHandle window) {
   if (window) {
     DCHECK(!windowless_);  // Make sure not called twice.
diff --git a/webkit/glue/webplugin_impl.h b/webkit/glue/webplugin_impl.h
index 7d51f39..b81e8a9 100644
--- a/webkit/glue/webplugin_impl.h
+++ b/webkit/glue/webplugin_impl.h
@@ -113,7 +113,7 @@ class WebPluginContainer : public WebCore::Widget {
 };
 
 // This is the WebKit side of the plugin implementation that forwards calls,
-// after changing out of WebCore types, to a delegate.  The delegate will
+// after changing out of WebCore types, to a delegate.  The delegate may
 // be in a different process.
 class WebPluginImpl : public WebPlugin,
                       public WebKit::WebURLLoaderClient {
@@ -148,6 +148,9 @@ class WebPluginImpl : public WebPlugin,
                 int arg_count, char** arg_names, char** arg_values);
 
   // WebPlugin implementation:
+#if defined(OS_LINUX)
+  gfx::PluginWindowHandle CreatePluginContainer();
+#endif
   void SetWindow(gfx::PluginWindowHandle window);
   void WillDestroyWindow(gfx::PluginWindowHandle window);
 #if defined(OS_WIN)
diff --git a/webkit/glue/webview_delegate.h b/webkit/glue/webview_delegate.h
index 7fe792f..6106d1d 100644
--- a/webkit/glue/webview_delegate.h
+++ b/webkit/glue/webview_delegate.h
@@ -133,6 +133,10 @@ class WebViewDelegate : virtual public WebWidgetDelegate {
     return NULL;
   }
 
+  // Called when a windowed plugin is initializing, to request a container
+  // for the plugin.  Only used on Linux.
+  virtual gfx::PluginWindowHandle CreatePluginContainer() { return 0; }
+
   // Called when a windowed plugin is closing.
   // Lets the view delegate shut down anything it is using to wrap the plugin.
   virtual void WillDestroyPluginWindow(gfx::PluginWindowHandle handle) { }