Move PartitionAlloc related things into wtf/allocator.

third_party/WebKit/Source/wtf/AddressSpaceRandomization.h

Index: third_party/WebKit/Source/wtf/AddressSpaceRandomization.h
diff --git a/third_party/WebKit/Source/wtf/AddressSpaceRandomization.h b/third_party/WebKit/Source/wtf/AddressSpaceRandomization.h
deleted file mode 100644
index ac5defdd1e0ff7a6c2c786fd34510289602caa83..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/wtf/AddressSpaceRandomization.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// 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.
-
-#ifndef WTF_AddressSpaceRandomization_h
-#define WTF_AddressSpaceRandomization_h
-
-#include "wtf/WTFExport.h"
-
-namespace WTF {
-
-// Calculates a random preferred mapping address. In calculating an
-// address, we balance good ASLR against not fragmenting the address
-// space too badly.
-WTF_EXPORT void* getRandomPageBase();
-
-}
-
-#endif