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-rw-r--r--chromium/base/memory/discardable_memory_mac.cc82
1 files changed, 0 insertions, 82 deletions
diff --git a/chromium/base/memory/discardable_memory_mac.cc b/chromium/base/memory/discardable_memory_mac.cc
deleted file mode 100644
index 18cf80ac4aa..00000000000
--- a/chromium/base/memory/discardable_memory_mac.cc
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright (c) 2013 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.h"
-
-#include "base/logging.h"
-#include "base/memory/discardable_memory_emulated.h"
-#include "base/memory/discardable_memory_mach.h"
-#include "base/memory/discardable_memory_manager.h"
-#include "base/memory/discardable_memory_shmem.h"
-#include "base/memory/scoped_ptr.h"
-
-namespace base {
-
-// static
-void DiscardableMemory::ReleaseFreeMemory() {
- internal::DiscardableMemoryShmem::ReleaseFreeMemory();
-}
-
-// static
-bool DiscardableMemory::ReduceMemoryUsage() {
- return internal::DiscardableMemoryEmulated::ReduceMemoryUsage();
-}
-
-// static
-void DiscardableMemory::GetSupportedTypes(
- std::vector<DiscardableMemoryType>* types) {
- const DiscardableMemoryType supported_types[] = {
- DISCARDABLE_MEMORY_TYPE_MACH,
- DISCARDABLE_MEMORY_TYPE_EMULATED,
- DISCARDABLE_MEMORY_TYPE_SHMEM
- };
- types->assign(supported_types, supported_types + arraysize(supported_types));
-}
-
-// static
-scoped_ptr<DiscardableMemory> DiscardableMemory::CreateLockedMemoryWithType(
- DiscardableMemoryType type, size_t size) {
- switch (type) {
- case DISCARDABLE_MEMORY_TYPE_MACH: {
- scoped_ptr<internal::DiscardableMemoryMach> memory(
- new internal::DiscardableMemoryMach(size));
- if (!memory->Initialize())
- return nullptr;
-
- return memory.Pass();
- }
- case DISCARDABLE_MEMORY_TYPE_EMULATED: {
- scoped_ptr<internal::DiscardableMemoryEmulated> memory(
- new internal::DiscardableMemoryEmulated(size));
- if (!memory->Initialize())
- return nullptr;
-
- return memory.Pass();
- }
- case DISCARDABLE_MEMORY_TYPE_SHMEM: {
- scoped_ptr<internal::DiscardableMemoryShmem> memory(
- new internal::DiscardableMemoryShmem(size));
- if (!memory->Initialize())
- return nullptr;
-
- return memory.Pass();
- }
- case DISCARDABLE_MEMORY_TYPE_NONE:
- case DISCARDABLE_MEMORY_TYPE_ASHMEM:
- NOTREACHED();
- return nullptr;
- }
-
- NOTREACHED();
- return nullptr;
-}
-
-// static
-void DiscardableMemory::PurgeForTesting() {
- internal::DiscardableMemoryMach::PurgeForTesting();
- internal::DiscardableMemoryEmulated::PurgeForTesting();
- internal::DiscardableMemoryShmem::PurgeForTesting();
-}
-
-} // namespace base