Move components/memory_coordinator -> content/

components/memory_coordinator/child/child_memory_coordinator_impl.cc

Index: components/memory_coordinator/child/child_memory_coordinator_impl.cc
diff --git a/components/memory_coordinator/child/child_memory_coordinator_impl.cc b/components/memory_coordinator/child/child_memory_coordinator_impl.cc
deleted file mode 100644
index b1419bb998102342a39d7545dfdab0db39c147c4..0000000000000000000000000000000000000000
--- a/components/memory_coordinator/child/child_memory_coordinator_impl.cc
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright 2016 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 "components/memory_coordinator/child/child_memory_coordinator_impl.h"
-
-#include "base/lazy_instance.h"
-#include "base/memory/memory_coordinator_client_registry.h"
-#include "base/synchronization/lock.h"
-
-namespace memory_coordinator {
-
-namespace {
-
-base::LazyInstance<base::Lock>::Leaky g_lock = LAZY_INSTANCE_INITIALIZER;
-ChildMemoryCoordinatorImpl* g_child_memory_coordinator = nullptr;
-
-base::MemoryState ToBaseMemoryState(mojom::MemoryState state) {
-  switch (state) {
-    case mojom::MemoryState::UNKNOWN:
-      return base::MemoryState::UNKNOWN;
-    case mojom::MemoryState::NORMAL:
-      return base::MemoryState::NORMAL;
-    case mojom::MemoryState::THROTTLED:
-      return base::MemoryState::THROTTLED;
-    case mojom::MemoryState::SUSPENDED:
-      return base::MemoryState::SUSPENDED;
-    default:
-      NOTREACHED();
-      return base::MemoryState::UNKNOWN;
-  }
-}
-
-}  // namespace
-
-// static
-ChildMemoryCoordinatorImpl* ChildMemoryCoordinatorImpl::GetInstance() {
-  base::AutoLock lock(*g_lock.Pointer());
-  return g_child_memory_coordinator;
-}
-
-ChildMemoryCoordinatorImpl::ChildMemoryCoordinatorImpl(
-    mojom::MemoryCoordinatorHandlePtr parent,
-    ChildMemoryCoordinatorDelegate* delegate)
-    : binding_(this), parent_(std::move(parent)), delegate_(delegate) {
-  base::AutoLock lock(*g_lock.Pointer());
-  DCHECK(delegate_);
-  DCHECK(!g_child_memory_coordinator);
-  g_child_memory_coordinator = this;
-  parent_->AddChild(binding_.CreateInterfacePtrAndBind());
-}
-
-ChildMemoryCoordinatorImpl::~ChildMemoryCoordinatorImpl() {
-  base::AutoLock lock(*g_lock.Pointer());
-  DCHECK(g_child_memory_coordinator == this);
-  g_child_memory_coordinator = nullptr;
-}
-
-void ChildMemoryCoordinatorImpl::OnStateChange(mojom::MemoryState state) {
-  base::MemoryState base_state = ToBaseMemoryState(state);
-  base::MemoryCoordinatorClientRegistry::GetInstance()->clients()->Notify(
-      FROM_HERE, &base::MemoryCoordinatorClient::OnMemoryStateChange,
-      base_state);
-}
-
-#if !defined(OS_ANDROID)
-std::unique_ptr<ChildMemoryCoordinatorImpl> CreateChildMemoryCoordinator(
-    mojom::MemoryCoordinatorHandlePtr parent,
-    ChildMemoryCoordinatorDelegate* delegate) {
-  return base::WrapUnique(
-      new ChildMemoryCoordinatorImpl(std::move(parent), delegate));
-}
-#endif
-
-}  // namespace memory_coordinator