If SHM pixmaps support is available, for example, Intel drivers now support t...

webkit/glue/plugins/webplugin_delegate_impl.h

 // Copyright (c) 2010 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.
 
 #ifndef WEBKIT_GLUE_PLUGIN_WEBPLUGIN_DELEGATE_IMPL_H_
 #define WEBKIT_GLUE_PLUGIN_WEBPLUGIN_DELEGATE_IMPL_H_
 
 #include "build/build_config.h"
 
 #include <string>
 #include <list>
 #include <set>
 
 #include "base/file_path.h"
 #include "base/ref_counted.h"
 #include "base/task.h"
 #include "base/time.h"
 #include "base/timer.h"
 #include "gfx/native_widget_types.h"
 #include "gfx/rect.h"
 #include "third_party/npapi/bindings/npapi.h"
 #include "webkit/glue/plugins/webplugin_delegate.h"
 #include "webkit/glue/webcursor.h"
 
 #if defined(OS_MACOSX)
 #include "app/surface/accelerated_surface_mac.h"
 #endif
 
 #if defined(USE_X11)
+#include "app/x11_util.h"
+
 typedef struct _GdkDrawable GdkPixmap;
 #endif
 
 namespace NPAPI {
 class PluginInstance;
 }
 
 namespace WebKit {
 class WebMouseEvent;
 }
@@ skipping 134 matching lines @@
   gfx::PluginWindowHandle windowed_handle() const {
     return windowed_handle_;
   }
 
 #if defined(OS_MACOSX)
   // Allow setting a "fake" window handle to associate this plug-in with
   // an IOSurface in the browser. Used for accelerated drawing surfaces.
   void set_windowed_handle(gfx::PluginWindowHandle handle);
 #endif
 
+#if defined(USE_X11)
+  void SetWindowlessShmPixmap(XID shm_pixmap) {
+    windowless_shm_pixmap_ = shm_pixmap;
+  }
+#endif
+
  private:
   friend class DeleteTask<WebPluginDelegateImpl>;
   friend class webkit_glue::WebPluginDelegate;
 
   WebPluginDelegateImpl(gfx::PluginWindowHandle containing_view,
                         NPAPI::PluginInstance *instance);
   ~WebPluginDelegateImpl();
 
   // Called by Initialize() for platform-specific initialization.
   // If this returns false, the plugin shouldn't be started--see Initialize().
@@ skipping 91 matching lines @@
   bool is_calling_wndproc;
 
   // The current keyboard layout of this process and the main thread ID of the
   // browser process. These variables are used for synchronizing the keyboard
   // layout of this process with the one of the browser process.
   HKL keyboard_layout_;
   int parent_thread_id_;
 #endif // OS_WIN
 
 #if defined(USE_X11)
+  // The SHM pixmap for a windowless plugin.
+  XID windowless_shm_pixmap_;
+
   // The pixmap we're drawing into, for a windowless plugin.
   GdkPixmap* pixmap_;
   double first_event_time_;
 
   // On Linux some plugins assume that the GtkSocket container is in the same
   // process. So we create a GtkPlug to plug into the browser's container, and
   // a GtkSocket to hold the plugin. We then send the GtkPlug to the browser
   // process.
   GtkWidget* plug_;
   GtkWidget* socket_;
@@ skipping 176 matching lines @@
   WebCursor current_windowless_cursor_;
 
   // Set to true initially and indicates if this is the first npp_setwindow
   // call received by the plugin.
   bool first_set_window_call_;
 
   DISALLOW_COPY_AND_ASSIGN(WebPluginDelegateImpl);
 };
 
 #endif  // WEBKIT_GLUE_PLUGIN_WEBPLUGIN_DELEGATE_IMPL_H_