Revert 157524 "Get rid of fastMallocGoodSize() and replace it wi..."

trunk/Source/wtf/wtf.gypi

 {
     'variables': {
         'wtf_files': [
             'ASCIICType.h',
             'Alignment.h',
             'ArrayBuffer.cpp',
             'ArrayBuffer.h',
             'ArrayBufferContents.cpp',
             'ArrayBufferContents.h',
             'ArrayBufferDeallocationObserver.h',
@@ skipping 80 matching lines @@
             'ParallelJobsLibdispatch.h',
             'PartitionAlloc.cpp',
             'PartitionAlloc.h',
             'PassOwnArrayPtr.h',
             'PassOwnPtr.h',
             'PassRefPtr.h',
             'PassTraits.h',
             'PrintStream.cpp',
             'PrintStream.h',
             'ProcessID.h',
-            'QuantizedAllocation.cpp',
-            'QuantizedAllocation.h',
             'RandomNumber.cpp',
             'RandomNumber.h',
             'RandomNumberSeed.h',
             'RefCounted.h',
             'RefCountedLeakCounter.cpp',
             'RefCountedLeakCounter.h',
             'RefPtr.h',
             'RefPtrHashMap.h',
             'RetainPtr.h',
             'SHA1.cpp',
@@ skipping 120 matching lines @@
             'tests/StringImpl.cpp',
             'tests/StringOperators.cpp',
             'tests/TemporaryChange.cpp',
             'tests/Vector.cpp',
             'tests/VectorBasic.cpp',
             'tests/VectorReverse.cpp',
             'tests/WTFString.cpp',
         ],
     },
 }