Add use counters for lots of DOM APIs.

third_party/WebKit/Source/core/html/HTMLTextAreaElement.idl

 /*
  * Copyright (C) 2006, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * Copyright (C) 2011 Motorola Mobility, 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 // https://html.spec.whatwg.org/#the-textarea-element
 
 interface HTMLTextAreaElement : HTMLElement {
     // attribute DOMString autocomplete;
-    [CEReactions, Reflect] attribute boolean autofocus;
+  [Measure, CEReactions, Reflect] attribute boolean autofocus;
     [CEReactions] attribute unsigned long cols;
-    [CEReactions, Reflect] attribute DOMString dirName;
+  [Measure, CEReactions, Reflect] attribute DOMString dirName;
     [CEReactions, Reflect] attribute boolean disabled;
     [ImplementedAs=formOwner] readonly attribute HTMLFormElement? form;
-    [CEReactions, RaisesException=Setter] attribute long maxLength;
-    [CEReactions, RaisesException=Setter] attribute long minLength;
+  [Measure, CEReactions, RaisesException=Setter] attribute long maxLength;
+  [Measure, CEReactions, RaisesException=Setter] attribute long minLength;
     [CEReactions, Reflect] attribute DOMString name;
     [CEReactions, Reflect] attribute DOMString placeholder;
     [CEReactions, Reflect] attribute boolean readOnly;
     [CEReactions, Reflect] attribute boolean required;
     [CEReactions] attribute unsigned long rows;
     [CEReactions, Reflect] attribute DOMString wrap;
 
     readonly attribute DOMString type;
     [CEReactions] attribute DOMString defaultValue;
     [CEReactions, TreatNullAs=NullString] attribute DOMString value;
-    readonly attribute unsigned long textLength;
+    [Measure] readonly attribute unsigned long textLength;
 
-    readonly attribute boolean willValidate;
-    readonly attribute ValidityState validity;
-    readonly attribute DOMString validationMessage;
-    boolean checkValidity();
-    boolean reportValidity();
-    void setCustomValidity(DOMString error);
+    [MeasureAs=ValidationAPI] readonly attribute boolean willValidate;
+    [MeasureAs=ValidationAPI] readonly attribute ValidityState validity;
+    [MeasureAs=ValidationAPI] readonly attribute DOMString validationMessage;
+    [MeasureAs=ValidationAPI] boolean checkValidity();
+    [MeasureAs=ValidationAPI] boolean reportValidity();
+    [MeasureAs=ValidationAPI] void setCustomValidity(DOMString error);
 
     readonly attribute NodeList labels;
 
-    void select();
+    [Measure] void select();
     // TODO(foolip): selectionStart and selectionEnd should be unsigned long.
     attribute long selectionStart;
     attribute long selectionEnd;
     attribute DOMString selectionDirection;
-    [RaisesException] void setRangeText(DOMString replacement);
-    [RaisesException] void setRangeText(DOMString replacement,
+  [Measure, RaisesException] void setRangeText(DOMString replacement);
+  [Measure, RaisesException] void setRangeText(DOMString replacement,
                                         unsigned long start,
                                         unsigned long end,
                                         optional SelectionMode selectionMode = "preserve");
     // TODO(foolip): The start and end arguments should be unsigned long and
     // should not be optional.
     [ImplementedAs=setSelectionRangeForBinding]
     void setSelectionRange([Default=Undefined] optional long start,
                            [Default=Undefined] optional long end,
                            optional DOMString direction);
 
     // HTML autocapitalize proposal
     // https://github.com/mounirlamouri/html-autocapitalize/blob/master/proposal.md
     [Measure] attribute DOMString autocapitalize;
 };