Revert of [oilpan]: optimize the way we allocate persistent handles in wrappers.

Source/platform/heap/blink_heap.gypi

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 # Copyright (C) 2013 Google Inc. All rights reserved.
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 # 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
@@ skipping 14 matching lines @@
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 {
   'variables': {
     'platform_heap_files': [
       'AddressSanitizer.h',
-      'Handle.cpp',
       'Handle.h',
       'Heap.cpp',
       'Heap.h',
       'ThreadState.cpp',
       'ThreadState.h',
       'Visitor.cpp',
       'Visitor.h',
     ],
     'platform_heap_test_files': [
       'HeapTest.cpp',
@@ skipping 20 matching lines @@
         ],
       }],
       ['target_arch == "ia32" or target_arch == "x64"', {
         'platform_heap_asm_files': [
           'asm/SaveRegisters_x86.asm',
         ],
       }],
     ],
   },
 }