Revert of [heap] Prepare code for smaller large object allocation limit than max allocatable memory.

src/objects.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 
 #include "src/allocation.h"
@@ skipping 2348 matching lines @@
   static const uint32_t kMaxGap = 1024;
 
   // Maximal length of fast elements array that won't be checked for
   // being dense enough on expansion.
   static const int kMaxUncheckedFastElementsLength = 5000;
 
   // Same as above but for old arrays. This limit is more strict. We
   // don't want to be wasteful with long lived objects.
   static const int kMaxUncheckedOldFastElementsLength = 500;
 
+  // Note that Page::kMaxRegularHeapObjectSize puts a limit on
+  // permissible values (see the DCHECK in heap.cc).
+  static const int kInitialMaxFastElementArray = 100000;
+
   // This constant applies only to the initial map of "global.Object" and
   // not to arbitrary other JSObject maps.
   static const int kInitialGlobalObjectUnusedPropertiesCount = 4;
 
   static const int kMaxInstanceSize = 255 * kPointerSize;
   // When extending the backing storage for property values, we increase
   // its size by more than the 1 entry necessary, so sequentially adding fields
   // to the same object requires fewer allocations and copies.
   static const int kFieldsAdded = 3;
 
@@ skipping 7646 matching lines @@
   DECLARE_PRINTER(JSArray)
   DECLARE_VERIFIER(JSArray)
 
   // Number of element slots to pre-allocate for an empty array.
   static const int kPreallocatedArrayElements = 4;
 
   // Layout description.
   static const int kLengthOffset = JSObject::kHeaderSize;
   static const int kSize = kLengthOffset + kPointerSize;
 
-  // Note that Page::kMaxRegularHeapObjectSize puts a limit on
-  // permissible values (see the DCHECK in heap.cc).
-  static const int kInitialMaxFastElementArray = 100000;
-
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(JSArray);
 };
 
 
 Handle<Object> CacheInitialJSArrayMaps(Handle<Context> native_context,
                                        Handle<Map> initial_map);
 
 
 // JSRegExpResult is just a JSArray with a specific initial map.
@@ skipping 615 matching lines @@
   Handle<FixedArray> keys_;
   Handle<OrderedHashSet> set_;
   int length_;
   DISALLOW_COPY_AND_ASSIGN(KeyAccumulator);
 };
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #endif  // V8_OBJECTS_H_