Add use counters for lots of DOM APIs.

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

Index: third_party/WebKit/Source/core/html/HTMLHRElement.idl
diff --git a/third_party/WebKit/Source/core/html/HTMLHRElement.idl b/third_party/WebKit/Source/core/html/HTMLHRElement.idl
index bed39c7ad82125b8a97f44c7db6bc1ed4937e9ef..28a0b531347e34a34b43e834d9f53553d0e67779 100644
--- a/third_party/WebKit/Source/core/html/HTMLHRElement.idl
+++ b/third_party/WebKit/Source/core/html/HTMLHRElement.idl
@@ -22,9 +22,9 @@
 interface HTMLHRElement : HTMLElement {
     // obsolete members
     // https://html.spec.whatwg.org/#HTMLHRElement-partial
-    [CEReactions, Reflect] attribute DOMString align;
-    [CEReactions, Reflect] attribute DOMString color;
-    [CEReactions, Reflect] attribute boolean noShade;
-    [CEReactions, Reflect] attribute DOMString size;
-    [CEReactions, Reflect] attribute DOMString width;
+  [Measure, CEReactions, Reflect] attribute DOMString align;
+  [Measure, CEReactions, Reflect] attribute DOMString color;
+  [Measure, CEReactions, Reflect] attribute boolean noShade;
+  [Measure, CEReactions, Reflect] attribute DOMString size;
+  [Measure, CEReactions, Reflect] attribute DOMString width;
 };