Move files in wtf/ to platform/wtf/ (Part 6).

third_party/WebKit/Source/wtf/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 assert(!is_ios)
 
 import("//testing/test.gni")
 import("//third_party/WebKit/Source/config.gni")
 
 visibility = [
@@ skipping 90 matching lines @@
     "TreeNode.h",
     "TypeTraits.h",
     "Vector.h",
     "VectorTraits.h",
     "WTF.cpp",
     "WTF.h",
     "WTFExport.h",
     "WTFThreadData.cpp",
     "WTFThreadData.h",
     "WeakPtr.h",
-    "allocator/PartitionAllocator.cpp",
     "allocator/PartitionAllocator.h",
-    "allocator/Partitions.cpp",
     "allocator/Partitions.h",
     "build_config.h",
     "debug/Alias.h",
     "debug/CrashLogging.h",
     "dtoa.cpp",
     "dtoa.h",
     "dtoa/bignum-dtoa.cc",
     "dtoa/bignum-dtoa.h",
     "dtoa/bignum.cc",
     "dtoa/bignum.h",
@@ skipping 204 matching lines @@
   ]
 
   deps = [
     ":wtf",
     "//base",
     "//base/test:test_support",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }