Get rid of distinction between below- and above-watermark in page allocation....

src/heap-profiler.cc

 // Copyright 2009-2010 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 376 matching lines @@
 
 HeapSnapshot* HeapProfiler::TakeSnapshotImpl(const char* name,
                                              int type,
                                              v8::ActivityControl* control) {
   HeapSnapshot::Type s_type = static_cast<HeapSnapshot::Type>(type);
   HeapSnapshot* result =
       snapshots_->NewSnapshot(s_type, name, next_snapshot_uid_++);
   bool generation_completed = true;
   switch (s_type) {
     case HeapSnapshot::kFull: {
-      Heap::CollectAllGarbage(true);
+      Heap::CollectAllGarbage(Heap::kMakeHeapIterableMask);
       HeapSnapshotGenerator generator(result, control);
       generation_completed = generator.GenerateSnapshot();
       break;
     }
     case HeapSnapshot::kAggregated: {
-      Heap::CollectAllGarbage(true);
+      Heap::CollectAllGarbage(Heap::kMakeHeapIterableMask);
       AggregatedHeapSnapshot agg_snapshot;
       AggregatedHeapSnapshotGenerator generator(&agg_snapshot);
       generator.GenerateSnapshot();
       generator.FillHeapSnapshot(result);
       break;
     }
     default:
       UNREACHABLE();
   }
   if (!generation_completed) {
@@ skipping 409 matching lines @@
 
 void AggregatedHeapSnapshotGenerator::CollectStats(HeapObject* obj) {
   InstanceType type = obj->map()->instance_type();
   ASSERT(0 <= type && type <= LAST_TYPE);
   agg_snapshot_->info()[type].increment_number(1);
   agg_snapshot_->info()[type].increment_bytes(obj->Size());
 }
 
 
 void AggregatedHeapSnapshotGenerator::GenerateSnapshot() {
-  HeapIterator iterator(HeapIterator::kFilterUnreachable);
-  for (HeapObject* obj = iterator.next(); obj != NULL; obj = iterator.next()) {
+  HeapIterator iterator;
+  for (HeapObject* obj = iterator.Next(); obj != NULL; obj = iterator.Next()) {
     CollectStats(obj);
     agg_snapshot_->js_cons_profile()->CollectStats(obj);
     agg_snapshot_->js_retainer_profile()->CollectStats(obj);
   }
   CalculateStringsStats();
   agg_snapshot_->js_retainer_profile()->CoarseAndAggregate();
 }
 
 
 class CountingConstructorHeapProfileIterator {
@@ skipping 297 matching lines @@
   GlobalHandles::MakeWeak(handle.location(),
                           static_cast<void*>(stack.start()),
                           StackWeakReferenceCallback);
 }
 
 
 #endif  // ENABLE_LOGGING_AND_PROFILING
 
 
 } }  // namespace v8::internal