Add counters for <menuitem>.

third_party/WebKit/Source/core/html/parser/HTMLTreeBuilder.cpp

Index: third_party/WebKit/Source/core/html/parser/HTMLTreeBuilder.cpp
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLTreeBuilder.cpp b/third_party/WebKit/Source/core/html/parser/HTMLTreeBuilder.cpp
index 385cb1a03714ac3e6d898021c1abb62ef9bf07cb..d3818817de4586bd4e9c5e80cfccb233e2cce45f 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLTreeBuilder.cpp
+++ b/third_party/WebKit/Source/core/html/parser/HTMLTreeBuilder.cpp
@@ -35,6 +35,7 @@
 #include "core/XMLNames.h"
 #include "core/dom/DocumentFragment.h"
 #include "core/dom/ElementTraversal.h"
+#include "core/frame/UseCounter.h"
 #include "core/html/HTMLDocument.h"
 #include "core/html/HTMLFormElement.h"
 #include "core/html/parser/AtomicHTMLToken.h"
@@ -1467,6 +1468,8 @@ bool HTMLTreeBuilder::processBodyEndTagForInBody(AtomicHTMLToken* token)
 void HTMLTreeBuilder::processAnyOtherEndTagForInBody(AtomicHTMLToken* token)
 {
     ASSERT(token->type() == HTMLToken::EndTag);
+    if (token->name() == menuitemTag)
+        UseCounter::count(m_tree.currentNode()->document(), UseCounter::MenuItemCloseTag);
     HTMLElementStack::ElementRecord* record = m_tree.openElements()->topRecord();
     while (1) {
         RefPtrWillBeRawPtr<HTMLStackItem> item = record->stackItem();