Remove [[Enumerate]] leftovers.

R=littledan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1746713002

Cr-Commit-Position: refs/heads/master@{#34366}

src/heap-symbols.h

@@ -45,7 +45,6 @@
   V(dot_string, ".")                                               \
   V(entries_string, "entries")                                     \
   V(enumerable_string, "enumerable")                               \
-  V(enumerate_string, "enumerate")                                 \
   V(Error_string, "Error")                                         \
   V(eval_string, "eval")                                           \
   V(false_string, "false")                                         \

src/messages.h

@@ -208,9 +208,6 @@ class CallSite {
   T(ProxyDeletePropertyNonConfigurable,                                        \
     "'deleteProperty' on proxy: trap returned truish for property '%' which "  \
     "is non-configurable in the proxy target")                                 \
-  T(ProxyEnumerateNonObject, "'enumerate' on proxy: trap returned non-object") \
-  T(ProxyEnumerateNonString,                                                   \
-    "'enumerate' on proxy: trap result includes non-string")                   \
   T(ProxyGetNonConfigurableData,                                               \
     "'get' on proxy: property '%' is a read-only and "                         \
     "non-configurable data property on the proxy target but the proxy "        \

test/mjsunit/harmony/proxies-example-membrane.js

@@ -75,11 +75,6 @@ function createHandler(obj) {
       obj[name] = val;  // bad behavior when set fails in sloppy mode
       return true;
     },
-    enumerate: function() {
-      var result = [];
-      for (var name in obj) { result.push(name); };
-      return result;
-    },
     keys: function() { return Object.keys(obj); }
   };
 }

test/mjsunit/harmony/proxies-json.js

@@ -129,9 +129,6 @@ var handler4 = {
   get: function(target, name) {
     return 0;
   },
-  enumerate: function(target) {
-    return [][Symbol.iterator]();
-  },
   has: function() {
     return true;
   },
@@ -152,8 +149,8 @@ var handler5 = {
     if (name == 'z') return 97000;
     return function(key) { return key.charCodeAt(0) + this.z; };
   },
-  enumerate: function(target) {
-    return ['toJSON', 'z'][Symbol.iterator]();
+  ownKeys: function(target) {
+    return ['toJSON', 'z'];
   },
   has: function() {
     return true;
@@ -173,8 +170,8 @@ var handler6 = {
   get: function(target, name) {
     return function(key) { return undefined; };
   },
-  enumerate: function(target) {
-    return ['toJSON'][Symbol.iterator]();
+  ownKeys: function(target) {
+    return ['toJSON'];
   },
   has: function() {
     return true;

test/mjsunit/harmony/proxies-revocable.js

@@ -10,7 +10,6 @@ traps = [
     "getOwnPropertyDescriptor", "has", "get", "set", "deleteProperty",
     "defineProperty", "ownKeys", "apply", "construct"
 ];
-// TODO(neis): Fix enumerate.
 
 var {proxy, revoke} = Proxy.revocable({}, {});
 assertEquals(0, revoke.length);