Add use counters for lots of DOM APIs.

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

Index: third_party/WebKit/Source/core/html/HTMLTextAreaElement.idl
diff --git a/third_party/WebKit/Source/core/html/HTMLTextAreaElement.idl b/third_party/WebKit/Source/core/html/HTMLTextAreaElement.idl
index a9d8c8ec95081f7002c5385c7a348986bda7e03c..80641f0d29c29c150e283c723a7f72881a85f57b 100644
--- a/third_party/WebKit/Source/core/html/HTMLTextAreaElement.idl
+++ b/third_party/WebKit/Source/core/html/HTMLTextAreaElement.idl
@@ -23,13 +23,13 @@
 
 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;
@@ -40,24 +40,24 @@ interface HTMLTextAreaElement : HTMLElement {
     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");