Allow Flash (and other plugins) to be installed without restarting the browse...

third_party/WebKit/WebKit/chromium/public/WebKit.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  * 
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 62 matching lines @@
     // scheme. If the scheme argument is empty, the extension is available on
     // all pages. Will only affect v8 contexts initialized after this call.
     // Takes ownership of the v8::Extension object passed.
     WEBKIT_API void registerExtension(v8::Extension*);
     WEBKIT_API void registerExtension(v8::Extension*,
                                       const WebString& schemeRestriction);
 
     // Enables HTML5 worker support.
     WEBKIT_API void enableWebWorkers();
 
+    // Purge the plugin list cache.
+    WEBKIT_API void resetPluginCache();
+
 } // namespace WebKit
 
 #endif