Add MemoryCoordinator

components/memory_coordinator/browser/memory_coordinator_impl.cc

Index: components/memory_coordinator/browser/memory_coordinator_impl.cc
diff --git a/components/memory_coordinator/browser/memory_coordinator_impl.cc b/components/memory_coordinator/browser/memory_coordinator_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a12f3c1065b4db5c24a0950dc7fbdcabdaf904bc
--- /dev/null
+++ b/components/memory_coordinator/browser/memory_coordinator_impl.cc
@@ -0,0 +1,20 @@
+// 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/browser/memory_coordinator_impl.h"
+
+namespace memory_coordinator {
+
+MemoryCoordinatorImpl::MemoryCoordinatorImpl() {}
+
+MemoryCoordinatorImpl::~MemoryCoordinatorImpl() {}
+
+void MemoryCoordinatorImpl::RendererLaunched(
+    shell::InterfaceProvider* remote_interfaces) {
+  mojom::ChildMemoryCoordinatorPtr child;
+  remote_interfaces->GetInterface(mojo::GetProxy(&child));
+  children_.AddPtr(std::move(child));
+}
+
+}  // namespace memory_coordinator