Revert "The current growth strategy for growable arrays allocates a backing array of size 2 at (emp…

runtime/vm/pages.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/pages.h"
 
 #include "platform/address_sanitizer.h"
 #include "platform/assert.h"
 #include "vm/compiler_stats.h"
 #include "vm/gc_marker.h"
@@ skipping 271 matching lines @@
   Heap::RegionName(heap_, is_exec ? Heap::kCode : Heap::kOld, vm_name,
                    kVmNameSize);
   HeapPage* page = HeapPage::Allocate(page_size_in_words, type, vm_name);
   if (page == NULL) {
     return NULL;
   }
   page->set_next(large_pages_);
   large_pages_ = page;
   IncreaseCapacityInWords(page_size_in_words);
   // Only one object in this page (at least until String::MakeExternal or
-  // Array::MakeFixedLength is called).
+  // Array::MakeArray is called).
   page->set_object_end(page->object_start() + size);
   return page;
 }
 
 
 void PageSpace::TruncateLargePage(HeapPage* page,
                                   intptr_t new_object_size_in_bytes) {
   const intptr_t old_object_size_in_bytes =
       page->object_end() - page->object_start();
   ASSERT(new_object_size_in_bytes <= old_object_size_in_bytes);
@@ skipping 1016 matching lines @@
     return 0;
   } else {
     ASSERT(total_time >= gc_time);
     int result = static_cast<int>(
         (static_cast<double>(gc_time) / static_cast<double>(total_time)) * 100);
     return result;
   }
 }
 
 }  // namespace dart