Make classes and structures in core/html fast-allocated.

Source/core/html/parser/HTMLToken.h

Index: Source/core/html/parser/HTMLToken.h
diff --git a/Source/core/html/parser/HTMLToken.h b/Source/core/html/parser/HTMLToken.h
index 2b334a0ca6a29c1b3065c079631518cca807f668..3cea5c3492d4239ea680168fdd1cd0c5b6fceba0 100644
--- a/Source/core/html/parser/HTMLToken.h
+++ b/Source/core/html/parser/HTMLToken.h
@@ -34,6 +34,7 @@
 namespace blink {
 
 class DoctypeData {
+    WTF_MAKE_FAST_ALLOCATED(DoctypeData);
     WTF_MAKE_NONCOPYABLE(DoctypeData);
 public:
     DoctypeData()
@@ -74,8 +75,10 @@ public:
     };
 
     class Attribute {
+        ALLOW_ONLY_INLINE_ALLOCATION();
     public:
         class Range {
+            DISALLOW_ALLOCATION();
         public:
             int start;
             int end;