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();
 
+  virtual void dispatchBlurEvent(Element*,

[dcheng, 2017/04/05 07:48:08]

Nit: mark this as override rather than virtual (ditto below)

We have a clang plugin to enforce these checks, but it's not yet enabled in
Blink (though hopefully will be soon)

[joelhockey, 2017/04/05 23:59:11]

Thanks

+                                 WebFocusType,
+                                 InputDeviceCapabilities*);
+  virtual void dispatchFocusEvent(Element*,
+                                  WebFocusType,
+                                  InputDeviceCapabilities*);
   void resetInstance();
   // TODO(dcheng): Consider removing this, since HTMLEmbedElementLegacyCall
   // and HTMLObjectElementLegacyCall usage is extremely low.
   SharedPersistent<v8::Object>* pluginWrapper();
   PluginView* pluginWidget() const;
   bool canProcessDrag() const;
   const String& url() const { return m_url; }
 
   // Public for FrameView::addPartToUpdate()
   bool needsPluginUpdate() const { return m_needsPluginUpdate; }
@@ skipping 126 matching lines @@
 
 inline bool isHTMLPlugInElement(const HTMLElement& element) {
   return element.isPluginElement();
 }
 
 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLPlugInElement);
 
 }  // namespace blink
 
 #endif  // HTMLPlugInElement_h