Set plugin focus via element dispatch

third_party/WebKit/Source/core/html/HTMLPlugInElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2006, 2007, 2008, 2009, 2012 Apple Inc. All rights
  * reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 28 matching lines @@
 enum PreferPlugInsForImagesOption {
   ShouldPreferPlugInsForImages,
   ShouldNotPreferPlugInsForImages
 };
 
 class CORE_EXPORT HTMLPlugInElement : public HTMLFrameOwnerElement {
  public:
   ~HTMLPlugInElement() override;
   DECLARE_VIRTUAL_TRACE();
 
+  void dispatchBlurEvent(Element*,
+                         WebFocusType,
+                         InputDeviceCapabilities*) override;
+  void dispatchFocusEvent(Element*,
+                          WebFocusType,
+                          InputDeviceCapabilities*) override;
   void resetInstance();
   // TODO(dcheng): Consider removing this, since HTMLEmbedElementLegacyCall
   // and HTMLObjectElementLegacyCall usage is extremely low.
   SharedPersistent<v8::Object>* pluginWrapper();
   // TODO(joelhockey): Clean up pluginWidget and plugin (maybe also
   // pluginWrapper).  It would be good to remove and/or rename some of these.
   // pluginWidget and plugin both return the plugin that is stored on this
   // element.  However pluginWidget will synchronously create the plugin if
   // required by calling layoutPartForJSBindings.  Possibly the pluginWidget
   // code can be inlined into pluginWrapper.
@@ skipping 133 matching lines @@
 
 inline bool isHTMLPlugInElement(const HTMLElement& element) {
   return element.isPluginElement();
 }
 
 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLPlugInElement);
 
 }  // namespace blink
 
 #endif  // HTMLPlugInElement_h