Remove obsolete aggregating and non-working producers heap profilers.

include/v8-profiler.h

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 251 matching lines @@
 
   /**
    * Returns node name. Depending on node's type this can be the name
    * of the constructor (for objects), the name of the function (for
    * closures), string value, or an empty string (for compiled code).
    */
   Handle<String> GetName() const;
 
   /**
    * Returns node id. For the same heap object, the id remains the same
-   * across all snapshots. Not applicable to aggregated heap snapshots
-   * as they only contain aggregated instances.
+   * across all snapshots.
    */
   uint64_t GetId() const;
 
-  /**
-   * Returns the number of instances. Only applicable to aggregated
-   * heap snapshots.
-   */
-  int GetInstancesCount() const;
-
   /** Returns node's own size, in bytes. */
   int GetSelfSize() const;
 
   /**
    * Returns node's retained size, in bytes. That is, self + sizes of
    * the objects that are reachable only from this object. In other
    * words, the size of memory that will be reclaimed having this node
    * collected.
    *
    * Exact retained size calculation has O(N) (number of nodes)
@@ skipping 23 matching lines @@
   const HeapGraphNode* GetDominatorNode() const;
 };
 
 
 /**
  * HeapSnapshots record the state of the JS heap at some moment.
  */
 class V8EXPORT HeapSnapshot {
  public:
   enum Type {
-    kFull = 0,       // Heap snapshot with all instances and references.
-    kAggregated = 1  // Snapshot doesn't contain individual heap entries,
-                     // instead they are grouped by constructor name.
+    kFull = 0  // Heap snapshot with all instances and references.
   };
   enum SerializationFormat {
     kJSON = 0  // See format description near 'Serialize' method.
   };
 
   /** Returns heap snapshot type. */
   Type GetType() const;
 
   /** Returns heap snapshot UID (assigned by the profiler.) */
   unsigned GetUid() const;
@@ skipping 163 matching lines @@
 };
 
 
 }  // namespace v8
 
 
 #undef V8EXPORT
 
 
 #endif  // V8_V8_PROFILER_H_