diff --git a/modules/input/evdev/InputDeviceManager.cpp b/modules/input/evdev/InputDeviceManager.cpp
new file mode 100644
index 0000000..ceddd90
--- /dev/null
+++ b/modules/input/evdev/InputDeviceManager.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "InputDeviceManager"
+//#define LOG_NDEBUG 0
+
+#include <utils/Log.h>
+
+#include "InputDevice.h"
+#include "InputDeviceManager.h"
+
+namespace android {
+
+void InputDeviceManager::onInputEvent(std::shared_ptr<InputDeviceNode> node, InputEvent& event,
+        nsecs_t event_time) {
+    if (mDevices[node] == nullptr) {
+        ALOGE("got input event for unknown node %s", node->getPath().c_str());
+        return;
+    }
+    mDevices[node]->processInput(event, event_time);
+}
+
+void InputDeviceManager::onDeviceAdded(std::shared_ptr<InputDeviceNode> node) {
+    mDevices[node] = std::make_shared<EvdevDevice>(node);
+}
+
+void InputDeviceManager::onDeviceRemoved(std::shared_ptr<InputDeviceNode> node) {
+    if (mDevices[node] == nullptr) {
+        ALOGE("could not remove unknown node %s", node->getPath().c_str());
+        return;
+    }
+    // TODO: tell the InputDevice and InputDeviceNode that they are being
+    // removed so they can run any cleanup.
+    mDevices.erase(node);
+}
+
+}  // namespace android