1 files changed, 0 insertions, 58 deletions
diff --git a/chromium/base/memory/discardable_memory_shmem_allocator.cc b/chromium/base/memory/discardable_memory_shmem_allocator.cc
deleted file mode 100644
index 78d15c1031e..00000000000
--- a/chromium/base/memory/discardable_memory_shmem_allocator.cc
+++ /dev/null
@@ -1,58 +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.
-
-#include "base/memory/discardable_memory_shmem_allocator.h"
-
-#include "base/lazy_instance.h"
-#include "base/logging.h"
-#include "base/memory/discardable_shared_memory.h"
-
-namespace base {
-namespace {
-
-// Default allocator implementation that allocates in-process
-// DiscardableSharedMemory instances.
-class DiscardableMemoryShmemAllocatorImpl
-    : public DiscardableMemoryShmemAllocator {
- public:
-  // Overridden from DiscardableMemoryShmemAllocator:
-  virtual scoped_ptr<DiscardableSharedMemory>
-  AllocateLockedDiscardableSharedMemory(size_t size) override {
-    scoped_ptr<DiscardableSharedMemory> memory(new DiscardableSharedMemory);
-    if (!memory->CreateAndMap(size))
-      return scoped_ptr<DiscardableSharedMemory>();
-
-    return memory.Pass();
-  }
-};
-
-LazyInstance<DiscardableMemoryShmemAllocatorImpl>::Leaky g_default_allocator =
-    LAZY_INSTANCE_INITIALIZER;
-
-DiscardableMemoryShmemAllocator* g_allocator = nullptr;
-
-}  // namespace
-
-// static
-void DiscardableMemoryShmemAllocator::SetInstance(
-    DiscardableMemoryShmemAllocator* allocator) {
-  DCHECK(allocator);
-
-  // Make sure this function is only called once before the first call
-  // to GetInstance().
-  DCHECK(!g_allocator);
-
-  g_allocator = allocator;
-}
-
-// static
-DiscardableMemoryShmemAllocator*
-DiscardableMemoryShmemAllocator::GetInstance() {
-  if (!g_allocator)
-    g_allocator = g_default_allocator.Pointer();
-
-  return g_allocator;
-}
-
-}  // namespace base