Replace ASSERT()s with DCHECK*() in core/html/*.{cpp,h}.

third_party/WebKit/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 258 matching lines @@
 }
 
 void HTMLTextAreaElement::handleFocusEvent(Element*, WebFocusType)
 {
     if (LocalFrame* frame = document().frame())
         frame->spellChecker().didBeginEditing(this);
 }
 
 void HTMLTextAreaElement::subtreeHasChanged()
 {
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
     // The innerEditor should have either Text nodes or a placeholder break
     // element. If we see other nodes, it's a bug in editing code and we should
     // fix it.
     Element* innerEditor = innerEditorElement();
     for (Node& node : NodeTraversal::descendantsOf(*innerEditor)) {
         if (node.isTextNode())
             continue;
-        ASSERT(isHTMLBRElement(node));
-        ASSERT(&node == innerEditor->lastChild());
+        DCHECK(isHTMLBRElement(node));
+        DCHECK_EQ(&node, innerEditor->lastChild());
     }
 #endif
     addPlaceholderBreakElementIfNecessary();
     setChangedSinceLastFormControlChangeEvent(true);
     m_valueIsUpToDate = false;
     setNeedsValidityCheck();
     setAutofilled(false);
     updatePlaceholderVisibility();
 
     if (!focused())
         return;
 
     // When typing in a textarea, childrenChanged is not called, so we need to force the directionality check.
     calculateAndAdjustDirectionality();
 
-    ASSERT(document().isActive());
+    DCHECK(document().isActive());
     document().frameHost()->chromeClient().didChangeValueInTextField(*this);
 }
 
 void HTMLTextAreaElement::handleBeforeTextInsertedEvent(BeforeTextInsertedEvent* event) const
 {
-    ASSERT(event);
-    ASSERT(layoutObject());
+    DCHECK(event);
+    DCHECK(layoutObject());
     int signedMaxLength = maxLength();
     if (signedMaxLength < 0)
         return;
     unsigned unsignedMaxLength = static_cast<unsigned>(signedMaxLength);
 
     const String& currentValue = innerEditorValue();
     unsigned currentLength = computeLengthForSubmission(currentValue);
     if (currentLength + computeLengthForSubmission(event->text()) < unsignedMaxLength)
         return;
 
     // selectionLength represents the selection length of this text field to be
     // removed by this insertion.
     // If the text field has no focus, we don't need to take account of the
     // selection length. The selection is the source of text drag-and-drop in
     // that case, and nothing in the text field will be removed.
     unsigned selectionLength = 0;
     if (focused()) {
         selectionLength = computeLengthForSubmission(document().frame()->selection().selectedText());
     }
-    ASSERT(currentLength >= selectionLength);
+    DCHECK_GE(currentLength, selectionLength);
     unsigned baseLength = currentLength - selectionLength;
     unsigned appendableLength = unsignedMaxLength > baseLength ? unsignedMaxLength - baseLength : 0;
     event->setText(sanitizeUserInputValue(event->text(), appendableLength));
 }
 
 String HTMLTextAreaElement::sanitizeUserInputValue(const String& proposedValue, unsigned maxLength)
 {
     unsigned submissionLength = 0;
     unsigned i = 0;
     for (; i < proposedValue.length(); ++i) {
@@ skipping 331 matching lines @@
 
 void HTMLTextAreaElement::copyNonAttributePropertiesFromElement(const Element& source)
 {
     const HTMLTextAreaElement& sourceElement = static_cast<const HTMLTextAreaElement&>(source);
     setValueCommon(sourceElement.value(), DispatchNoEvent, SetSeletion);
     m_isDirty = sourceElement.m_isDirty;
     HTMLTextFormControlElement::copyNonAttributePropertiesFromElement(source);
 }
 
 } // namespace blink