WaitableEvent

chrome/renderer/webplugin_delegate_proxy.h

 // 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.
 
 #ifndef CHROME_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H__
 #define CHROME_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H__
 
 #include <set>
 #include <string>
 
 #include "base/gfx/rect.h"
 #include "base/ref_counted.h"
 #include "base/scoped_handle.h"
 #include "chrome/common/ipc_message.h"
 #include "chrome/common/plugin_messages.h"
 #include "chrome/plugin/npobject_stub.h"
 #include "chrome/renderer/plugin_channel_host.h"
 #include "webkit/glue/webplugin.h"
 #include "webkit/glue/webplugin_delegate.h"
 
 class GURL;
 struct PluginHostMsg_RouteToFrame_Params;
 class RenderView;
 class SkBitmap;
 
+namespace base {
+class WaitableEvent;
+}
+
 namespace skia {
 class PlatformCanvasWin;
 }
 
 // An implementation of WebPluginDelegate that proxies all calls to
 // the plugin process.
 class WebPluginDelegateProxy : public WebPluginDelegate,
                                public IPC::Channel::Listener,
                                public IPC::Message::Sender  {
  public:
@@ skipping 124 matching lines @@
   gfx::Rect deferred_clip_rect_;
   std::vector<gfx::Rect> deferred_cutout_rects_;
   bool send_deferred_update_geometry_;
   bool visible_;
 
   NPObject* npobject_;
   NPObjectStub* window_script_object_;
 
   // Event passed in by the plugin process and is used to decide if
   // messages need to be pumped in the NPP_HandleEvent sync call.
-  ScopedHandle modal_loop_pump_messages_event_;
+  scoped_ptr<base::WaitableEvent> modal_loop_pump_messages_event_;
 
   // Bitmap for crashed plugin
   SkBitmap* sad_plugin_;
 
   // True if we got an invalidate from the plugin and are waiting for a paint.
   bool invalidate_pending_;
 
   // Used to desynchronize windowless painting.  When WebKit paints, we bitblt
   // from our backing store of what the plugin rectangle looks like.  The
   // plugin paints into the transport store, and we copy that to our backing
   // store when we get an invalidate from it.  The background bitmap is used
   // for transparent plugins, as they need the backgroud data during painting.
   bool transparent_;
   scoped_ptr<base::SharedMemory> backing_store_;
   scoped_ptr<skia::PlatformCanvasWin> backing_store_canvas_;
   scoped_ptr<base::SharedMemory> transport_store_;
   scoped_ptr<skia::PlatformCanvasWin> transport_store_canvas_;
   scoped_ptr<base::SharedMemory> background_store_;
   scoped_ptr<skia::PlatformCanvasWin> background_store_canvas_;
   // This lets us know which portion of the backing store has been painted into.
   gfx::Rect backing_store_painted_;
 
   DISALLOW_EVIL_CONSTRUCTORS(WebPluginDelegateProxy);
 };
 
 #endif  // #ifndef CHROME_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H__