Make sandboxed Flash work under UIPI

webkit/plugins/npapi/webplugin_delegate_impl.h

 // Copyright (c) 2011 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_PLUGINS_NPAPI_WEBPLUGIN_DELEGATE_IMPL_H_
 #define WEBKIT_PLUGINS_NPAPI_WEBPLUGIN_DELEGATE_IMPL_H_
 
 #include <string>
 #include <list>
 
@@ skipping 333 matching lines @@
   // loop like TrackPopupMenuEx or MessageBox, etc.
   // This is a basic issue with windows activation and focus arising due to
   // the fact that these windows are created by different threads. Activation
   // and focus are thread specific states, and if the browser has focus,
   // the plugin may not have focus.
   // To fix a majority of these activation issues we create a dummy visible
   // child window to which we set focus whenever the windowless plugin
   // receives a WM_LBUTTONDOWN/WM_RBUTTONDOWN message via NPP_HandleEvent.
 
   HWND dummy_window_for_activation_;
+  HWND parent_proxy_window_;
   bool CreateDummyWindowForActivation();
 
   // Returns true if the event passed in needs to be tracked for a potential
   // modal loop.
   static bool ShouldTrackEventForModalLoops(NPEvent* event);
 
   // The message filter hook procedure, which tracks modal loops entered by
   // a plugin in the course of a NPP_HandleEvent call.
   static LRESULT CALLBACK HandleEventMessageFilterHook(int code, WPARAM wParam,
                                                        LPARAM lParam);
@@ skipping 108 matching lines @@
   // Handle to the message filter hook
   HHOOK handle_event_message_filter_hook_;
 
   // Event which is set when the plugin enters a modal loop in the course
   // of a NPP_HandleEvent call.
   HANDLE handle_event_pump_messages_event_;
 
   // This flag indicates whether we started tracking a user gesture message.
   bool user_gesture_message_posted_;
 
+  // Flag indicates this is the built-in Flash plugin.
+  bool is_builtin_flash_;
+
   // Runnable Method Factory used to invoke the OnUserGestureEnd method
   // asynchronously.
   ScopedRunnableMethodFactory<WebPluginDelegateImpl> user_gesture_msg_factory_;
 
   // Handle to the mouse hook installed for certain windowed plugins like
   // flash.
   HHOOK mouse_hook_;
 #endif
 
   // Holds the depth of the HandleEvent callstack.
@@ skipping 20 matching lines @@
   // True if NPP_New did not return an error.
   bool creation_succeeded_;
 
   DISALLOW_COPY_AND_ASSIGN(WebPluginDelegateImpl);
 };
 
 }  // namespace npapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_NPAPI_WEBPLUGIN_DELEGATE_IMPL_H_