Remove uid and title from HeapSnapshot

src/heap-profiler.cc

Index: src/heap-profiler.cc
diff --git a/src/heap-profiler.cc b/src/heap-profiler.cc
index d86ce5ec32731a28e2c9651e99b8a37094628cf7..20a416c32fa2929fdf9660f94b7806de70ea38c2 100644
--- a/src/heap-profiler.cc
+++ b/src/heap-profiler.cc
@@ -15,7 +15,6 @@ namespace internal {
 HeapProfiler::HeapProfiler(Heap* heap)
     : ids_(new HeapObjectsMap(heap)),
       names_(new StringsStorage(heap)),
-      next_snapshot_uid_(1),
       is_tracking_object_moves_(false) {
 }
 
@@ -63,10 +62,9 @@ v8::RetainedObjectInfo* HeapProfiler::ExecuteWrapperClassCallback(
 
 
 HeapSnapshot* HeapProfiler::TakeSnapshot(
-    const char* name,
     v8::ActivityControl* control,
     v8::HeapProfiler::ObjectNameResolver* resolver) {
-  HeapSnapshot* result = new HeapSnapshot(this, name, next_snapshot_uid_++);
+  HeapSnapshot* result = new HeapSnapshot(this);
   {
     HeapSnapshotGenerator generator(result, control, resolver, heap());
     if (!generator.GenerateSnapshot()) {
@@ -82,14 +80,6 @@ HeapSnapshot* HeapProfiler::TakeSnapshot(
 }
 
 
-HeapSnapshot* HeapProfiler::TakeSnapshot(
-    String* name,
-    v8::ActivityControl* control,
-    v8::HeapProfiler::ObjectNameResolver* resolver) {
-  return TakeSnapshot(names_->GetName(name), control, resolver);
-}
-
-
 void HeapProfiler::StartHeapObjectsTracking(bool track_allocations) {
   ids_->UpdateHeapObjectsMap();
   is_tracking_object_moves_ = true;