Spell check whole content of an editable element when it gets focused.

Source/core/html/HTMLTextAreaElement.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, 2008, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 19 matching lines @@
 #include "HTMLNames.h"
 #include "bindings/v8/ExceptionState.h"
 #include "bindings/v8/ExceptionStatePlaceholder.h"
 #include "core/dom/BeforeTextInsertedEvent.h"
 #include "core/dom/Document.h"
 #include "core/dom/Event.h"
 #include "core/dom/EventNames.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/Text.h"
 #include "core/dom/shadow/ShadowRoot.h"
+#include "core/editing/Editor.h"
 #include "core/editing/FrameSelection.h"
 #include "core/editing/TextIterator.h"
 #include "core/html/FormController.h"
 #include "core/html/FormDataList.h"
 #include "core/html/shadow/TextControlInnerElements.h"
 #include "core/page/Frame.h"
 #include "core/platform/LocalizedStrings.h"
 #include "core/rendering/RenderTextControlMultiLine.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/text/StringBuilder.h"
@@ skipping 209 matching lines @@
 void HTMLTextAreaElement::defaultEventHandler(Event* event)
 {
     if (renderer() && (event->isMouseEvent() || event->isDragEvent() || event->hasInterface(eventNames().interfaceForWheelEvent) || event->type() == eventNames().blurEvent))
         forwardEvent(event);
     else if (renderer() && event->isBeforeTextInsertedEvent())
         handleBeforeTextInsertedEvent(static_cast<BeforeTextInsertedEvent*>(event));
 
     HTMLTextFormControlElement::defaultEventHandler(event);
 }
 
+void HTMLTextAreaElement::handleFocusEvent(Element* oldFocusedNode, FocusDirection direction)

[tony, 2013/08/20 22:10:39]

Nit: unused parameters should not be named.

+{
+    if (Frame* frame = document()->frame())
+        frame->editor()->textAreaOrTextFieldDidBeginEditing(this);
+}
+
 void HTMLTextAreaElement::subtreeHasChanged()
 {
     setChangedSinceLastFormControlChangeEvent(true);
     setFormControlValueMatchesRenderer(false);
     setNeedsValidityCheck();
 
     if (!focused())
         return;
 
     // When typing in a textarea, childrenChanged is not called, so we need to force the directionality check.
@@ skipping 263 matching lines @@
         RefPtr<HTMLDivElement> placeholder = HTMLDivElement::create(document());
         m_placeholder = placeholder.get();
         m_placeholder->setPart(AtomicString("-webkit-input-placeholder", AtomicString::ConstructFromLiteral));
         userAgentShadowRoot()->insertBefore(m_placeholder, innerTextElement()->nextSibling(), ASSERT_NO_EXCEPTION);
     }
     m_placeholder->setInnerText(placeholderText, ASSERT_NO_EXCEPTION);
     fixPlaceholderRenderer(m_placeholder, innerTextElement());
 }
 
 }