Version 2.5.8...

src/api.cc

Index: src/api.cc
===================================================================
--- src/api.cc	(revision 5873)
+++ src/api.cc	(working copy)
@@ -4669,9 +4669,11 @@
     case i::HeapGraphEdge::kContextVariable:
     case i::HeapGraphEdge::kInternal:
     case i::HeapGraphEdge::kProperty:
+    case i::HeapGraphEdge::kShortcut:
       return Handle<String>(ToApi<String>(i::Factory::LookupAsciiSymbol(
           edge->name())));
     case i::HeapGraphEdge::kElement:
+    case i::HeapGraphEdge::kHidden:
       return Handle<Number>(ToApi<Number>(i::Factory::NewNumberFromInt(
           edge->index())));
     default: UNREACHABLE();
@@ -4761,15 +4763,9 @@
 }
 
 
-int HeapGraphNode::GetReachableSize() const {
-  IsDeadCheck("v8::HeapSnapshot::GetReachableSize");
-  return ToInternal(this)->ReachableSize();
-}
-
-
-int HeapGraphNode::GetRetainedSize() const {
+int HeapGraphNode::GetRetainedSize(bool exact) const {
   IsDeadCheck("v8::HeapSnapshot::GetRetainedSize");
-  return ToInternal(this)->RetainedSize();
+  return ToInternal(this)->RetainedSize(exact);
 }
 
 
@@ -4812,6 +4808,12 @@
 }
 
 
+const HeapGraphNode* HeapGraphNode::GetDominatorNode() const {
+  IsDeadCheck("v8::HeapSnapshot::GetDominatorNode");
+  return reinterpret_cast<const HeapGraphNode*>(ToInternal(this)->dominator());
+}
+
+
 const HeapGraphNode* HeapSnapshotsDiff::GetAdditionsRoot() const {
   IsDeadCheck("v8::HeapSnapshotsDiff::GetAdditionsRoot");
   i::HeapSnapshotsDiff* diff =