Set plugin focus by implementing HTMLPlugInElement::SetFocused.

third_party/WebKit/Source/core/html/TextControlElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * 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
@@ skipping 194 matching lines @@
       << "setValueBeforeFirstUserEditIfNotSet should be called beforehand.";
   String non_null_value = value.IsNull() ? g_empty_string : value;
   if (value_before_first_user_edit_ == non_null_value)
     ClearValueBeforeFirstUserEdit();
 }
 
 void TextControlElement::ClearValueBeforeFirstUserEdit() {
   value_before_first_user_edit_ = String();
 }
 
-void TextControlElement::SetFocused(bool flag) {
-  HTMLFormControlElementWithState::SetFocused(flag);
+void TextControlElement::SetFocused(bool flag, WebFocusType focus_type) {
+  HTMLFormControlElementWithState::SetFocused(flag, focus_type);
 
   if (!flag)
     DispatchFormControlChangeEvent();
 }
 
 void TextControlElement::DispatchFormControlChangeEvent() {
   if (!value_before_first_user_edit_.IsNull() &&
       !EqualIgnoringNullity(value_before_first_user_edit_, value())) {
     ClearValueBeforeFirstUserEdit();
     DispatchChangeEvent();
@@ skipping 731 matching lines @@
 
 void TextControlElement::CopyNonAttributePropertiesFromElement(
     const Element& source) {
   const TextControlElement& source_element =
       static_cast<const TextControlElement&>(source);
   last_change_was_user_edit_ = source_element.last_change_was_user_edit_;
   HTMLFormControlElement::CopyNonAttributePropertiesFromElement(source);
 }
 
 }  // namespace blink