Show live objects with given allocation call stack

Source/devtools/front_end/HeapSnapshotCommon.js

Index: Source/devtools/front_end/HeapSnapshotCommon.js
diff --git a/Source/devtools/front_end/HeapSnapshotCommon.js b/Source/devtools/front_end/HeapSnapshotCommon.js
index 5b6ee3f951ec2bc96040bc4c3509dd57aad1bda0..b99619ae6d68577be518f17ce9db490709e717df 100644
--- a/Source/devtools/front_end/HeapSnapshotCommon.js
+++ b/Source/devtools/front_end/HeapSnapshotCommon.js
@@ -266,6 +266,8 @@ WebInspector.HeapSnapshotCommon.NodeFilter = function(minNodeId, maxNodeId)
     this.minNodeId = minNodeId;
     /** @type {number|undefined} */
     this.maxNodeId = maxNodeId;
+    /** @type {number|undefined} */
+    this.allocationNodeId;

[alph, 2014/03/18 12:28:22]

Looks like there are two distinct filter types: nodeRange and traceId
How about introducing another class for allocation node id filter?

[yurys, 2014/03/18 12:30:47]

I will need to filter by both id range and allocation id so I'd rather leave
this in a single class.

 }
 
 WebInspector.HeapSnapshotCommon.NodeFilter.prototype =
@@ -276,6 +278,6 @@ WebInspector.HeapSnapshotCommon.NodeFilter.prototype =
      */
     equals: function(o)
     {
-        return this.minNodeId === o.minNodeId && this.maxNodeId === o.maxNodeId;
+        return this.minNodeId === o.minNodeId && this.maxNodeId === o.maxNodeId && this.allocationNodeId === o.allocationNodeId;
     }
 }