[Isolates] Merge from bleeding_edge to isolates, revisions 6100-6300.

src/handles.cc

Index: src/handles.cc
===================================================================
--- src/handles.cc	(revision 6941)
+++ src/handles.cc	(working copy)
@@ -310,15 +310,15 @@
 }
 
 
-Handle<Object> IgnoreAttributesAndSetLocalProperty(
+Handle<Object> SetLocalPropertyIgnoreAttributes(
     Handle<JSObject> object,
     Handle<String> key,
     Handle<Object> value,
     PropertyAttributes attributes) {
   CALL_HEAP_FUNCTION(
-      object->GetIsolate(),
-      object->IgnoreAttributesAndSetLocalProperty(*key, *value, attributes),
-      Object);
+    object->GetIsolate(),
+    object->SetLocalPropertyIgnoreAttributes(*key, *value, attributes),
+    Object);
 }
 
 
@@ -472,6 +472,17 @@
 }
 
 
+Handle<Object> SetOwnElement(Handle<JSObject> object,
+                             uint32_t index,
+                             Handle<Object> value) {
+  ASSERT(!object->HasPixelElements());
+  ASSERT(!object->HasExternalArrayElements());
+  CALL_HEAP_FUNCTION(object->GetIsolate(),
+                     object->SetElement(index, *value, false),
+                     Object);
+}
+
+
 Handle<JSObject> Copy(Handle<JSObject> obj) {
   Isolate* isolate = obj->GetIsolate();
   CALL_HEAP_FUNCTION(isolate,