Making almost all dom_ methods private. Exceptions will be addressed in a later CL.

tools/dom/templates/html/impl/impl_Storage.darttemplate

Index: tools/dom/templates/html/impl/impl_Storage.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_Storage.darttemplate b/tools/dom/templates/html/impl/impl_Storage.darttemplate
index 9e48ff9e3d93411fc24d327eb70ad35b72378880..d9b0e1ae74f9052bbdd760d4c094f11bc14884f0 100644
--- a/tools/dom/templates/html/impl/impl_Storage.darttemplate
+++ b/tools/dom/templates/html/impl/impl_Storage.darttemplate
@@ -35,11 +35,11 @@ $(ANNOTATIONS)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS
   // TODO(nweiz): update this when maps support lazy iteration
   bool containsValue(String value) => values.any((e) => e == value);
 
-  bool containsKey(String key) => $dom_getItem(key) != null;
+  bool containsKey(String key) => _getItem(key) != null;
 
-  String operator [](String key) => $dom_getItem(key);
+  String operator [](String key) => _getItem(key);
 
-  void operator []=(String key, String value) { $dom_setItem(key, value); }
+  void operator []=(String key, String value) { _setItem(key, value); }
 
   String putIfAbsent(String key, String ifAbsent()) {
     if (!containsKey(key)) this[key] = ifAbsent();
@@ -48,15 +48,15 @@ $(ANNOTATIONS)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS
 
   String remove(String key) {
     final value = this[key];
-    $dom_removeItem(key);
+    _removeItem(key);
     return value;
   }
 
-  void clear() => $dom_clear();
+  void clear() => _clear();
 
   void forEach(void f(String key, String value)) {
     for (var i = 0; true; i++) {
-      final key = $dom_key(i);
+      final key = _key(i);
       if (key == null) return;
 
       f(key, this[key]);
@@ -75,9 +75,9 @@ $(ANNOTATIONS)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS
     return values;
   }
 
-  int get length => $dom_length;
+  int get length => _length;
 
-  bool get isEmpty => $dom_key(0) == null;
+  bool get isEmpty => _key(0) == null;
 
   bool get isNotEmpty => !isEmpty;
 $!MEMBERS