Reland of "Store SharedFunctionInfos of a Script in a FixedArray indexed by their ID"

test/cctest/heap/test-heap.cc

 // Copyright 2012 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 6380 matching lines @@
   int sfi_count = 0;
   {
     HeapIterator it(heap);
     for (HeapObject* obj = it.next(); obj != NULL; obj = it.next()) {
       if (!obj->IsSharedFunctionInfo()) continue;
       sfi_count++;
     }
   }
 
   {
-    SharedFunctionInfo::Iterator iterator(isolate);
+    SharedFunctionInfo::GlobalIterator iterator(isolate);
     while (iterator.Next()) sfi_count--;
   }
 
   CHECK_EQ(0, sfi_count);
 }
 
 
 template <typename T>
 static UniqueId MakeUniqueId(const Persistent<T>& p) {
   return UniqueId(reinterpret_cast<uintptr_t>(*v8::Utils::OpenPersistent(p)));
@@ skipping 663 matching lines @@
     double deadline = heap->MonotonicallyIncreasingTimeInMs() + 1;
     marking->AdvanceIncrementalMarking(
         deadline, IncrementalMarking::GC_VIA_STACK_GUARD,
         IncrementalMarking::FORCE_COMPLETION, StepOrigin::kV8);
   }
   DCHECK(marking->IsStopped());
 }
 
 }  // namespace internal
 }  // namespace v8