PartitionAlloc: Centralize Partition allocators into one place (Part 1)

Source/wtf/WTF.cpp

Index: Source/wtf/WTF.cpp
diff --git a/Source/wtf/WTF.cpp b/Source/wtf/WTF.cpp
deleted file mode 100644
index d199fbe5fa7a4255611224d20faa5206f8284af3..0000000000000000000000000000000000000000
--- a/Source/wtf/WTF.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. 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 with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "WTF.h"
-
-#include "wtf/DefaultAllocator.h"
-#include "wtf/FastMalloc.h"
-
-namespace WTF {
-
-extern void initializeThreading();
-
-bool s_initialized;
-bool s_shutdown;
-bool Partitions::s_initialized;
-PartitionAllocatorGeneric Partitions::m_bufferAllocator;
-
-void initialize(TimeFunction currentTimeFunction, TimeFunction monotonicallyIncreasingTimeFunction)
-{
-    // WTF, and Blink in general, cannot handle being re-initialized, even if shutdown first.
-    // Make that explicit here.
-    ASSERT(!s_initialized);
-    ASSERT(!s_shutdown);
-    s_initialized = true;
-    Partitions::initialize();
-    setCurrentTimeFunction(currentTimeFunction);
-    setMonotonicallyIncreasingTimeFunction(monotonicallyIncreasingTimeFunction);
-    initializeThreading();
-}
-
-void shutdown()
-{
-    ASSERT(s_initialized);
-    ASSERT(!s_shutdown);
-    s_shutdown = true;
-    Partitions::shutdown();
-}
-
-bool isShutdown()
-{
-    return s_shutdown;
-}
-
-void Partitions::initialize()
-{
-    static int lock = 0;
-    // Guard against two threads hitting here in parallel.
-    spinLockLock(&lock);
-    if (!s_initialized) {
-        m_bufferAllocator.init();
-        s_initialized = true;
-    }
-    spinLockUnlock(&lock);
-}
-
-void Partitions::shutdown()
-{
-    fastMallocShutdown();
-    m_bufferAllocator.shutdown();
-}
-
-} // namespace WTF