Drop OS::IsOutsideAllocatedSpace() and move the tracking to the MemoryAllocator.

test/cctest/test-alloc.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 168 matching lines @@
   Block(Address base_arg, int size_arg)
       : base(base_arg), size(size_arg) {}
 
   Address base;
   int size;
 };
 
 
 TEST(CodeRange) {
   const int code_range_size = 32*MB;
-  OS::SetUp();
-  Isolate::Current()->InitializeLoggingAndCounters();
-  CodeRange* code_range = new CodeRange(Isolate::Current());
-  code_range->SetUp(code_range_size);
+  CcTest::InitializeVM();
+  CodeRange code_range(reinterpret_cast<Isolate*>(CcTest::isolate()));
+  code_range.SetUp(code_range_size);
   int current_allocated = 0;
   int total_allocated = 0;
   List<Block> blocks(1000);
 
   while (total_allocated < 5 * code_range_size) {
     if (current_allocated < code_range_size / 10) {
       // Allocate a block.
       // Geometrically distributed sizes, greater than
       // Page::kMaxNonCodeHeapObjectSize (which is greater than code page area).
       // TODO(gc): instead of using 3 use some contant based on code_range_size
       // kMaxHeapObjectSize.
       size_t requested =
           (Page::kMaxNonCodeHeapObjectSize << (Pseudorandom() % 3)) +
           Pseudorandom() % 5000 + 1;
       size_t allocated = 0;
-      Address base = code_range->AllocateRawMemory(requested,
-                                                   requested,
-                                                   &allocated);
+      Address base = code_range.AllocateRawMemory(requested,
+                                                  requested,
+                                                  &allocated);
       CHECK(base != NULL);
       blocks.Add(Block(base, static_cast<int>(allocated)));
       current_allocated += static_cast<int>(allocated);
       total_allocated += static_cast<int>(allocated);
     } else {
       // Free a block.
       int index = Pseudorandom() % blocks.length();
-      code_range->FreeRawMemory(blocks[index].base, blocks[index].size);
+      code_range.FreeRawMemory(blocks[index].base, blocks[index].size);
       current_allocated -= blocks[index].size;
       if (index < blocks.length() - 1) {
         blocks[index] = blocks.RemoveLast();
       } else {
         blocks.RemoveLast();
       }
     }
   }
 
-  code_range->TearDown();
-  delete code_range;
+  code_range.TearDown();
 }