diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index 4f605e0..1ae148c 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -50,6 +50,7 @@
         "ConsumerBase.cpp",
         "CpuConsumer.cpp",
         "DebugEGLImageTracker.cpp",
+        "DisplayEventDispatcher.cpp",
         "DisplayEventReceiver.cpp",
         "GLConsumer.cpp",
         "GuiConfig.cpp",
diff --git a/libs/gui/DisplayEventDispatcher.cpp b/libs/gui/DisplayEventDispatcher.cpp
new file mode 100644
index 0000000..54f383e
--- /dev/null
+++ b/libs/gui/DisplayEventDispatcher.cpp
@@ -0,0 +1,156 @@
+/*
+ * 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 "DisplayEventDispatcher"
+
+#include <cinttypes>
+#include <cstdint>
+
+#include <gui/DisplayEventDispatcher.h>
+#include <gui/DisplayEventReceiver.h>
+#include <utils/Log.h>
+#include <utils/Looper.h>
+
+#include <utils/Timers.h>
+
+namespace android {
+
+// Number of events to read at a time from the DisplayEventDispatcher pipe.
+// The value should be large enough that we can quickly drain the pipe
+// using just a few large reads.
+static const size_t EVENT_BUFFER_SIZE = 100;
+
+DisplayEventDispatcher::DisplayEventDispatcher(const sp<Looper>& looper,
+                                               ISurfaceComposer::VsyncSource vsyncSource,
+                                               ISurfaceComposer::ConfigChanged configChanged)
+      : mLooper(looper), mReceiver(vsyncSource, configChanged), mWaitingForVsync(false) {
+    ALOGV("dispatcher %p ~ Initializing display event dispatcher.", this);
+}
+
+status_t DisplayEventDispatcher::initialize() {
+    status_t result = mReceiver.initCheck();
+    if (result) {
+        ALOGW("Failed to initialize display event receiver, status=%d", result);
+        return result;
+    }
+
+    int rc = mLooper->addFd(mReceiver.getFd(), 0, Looper::EVENT_INPUT, this, NULL);
+    if (rc < 0) {
+        return UNKNOWN_ERROR;
+    }
+    return OK;
+}
+
+void DisplayEventDispatcher::dispose() {
+    ALOGV("dispatcher %p ~ Disposing display event dispatcher.", this);
+
+    if (!mReceiver.initCheck()) {
+        mLooper->removeFd(mReceiver.getFd());
+    }
+}
+
+status_t DisplayEventDispatcher::scheduleVsync() {
+    if (!mWaitingForVsync) {
+        ALOGV("dispatcher %p ~ Scheduling vsync.", this);
+
+        // Drain all pending events.
+        nsecs_t vsyncTimestamp;
+        PhysicalDisplayId vsyncDisplayId;
+        uint32_t vsyncCount;
+        if (processPendingEvents(&vsyncTimestamp, &vsyncDisplayId, &vsyncCount)) {
+            ALOGE("dispatcher %p ~ last event processed while scheduling was for %" PRId64 "", this,
+                  ns2ms(static_cast<nsecs_t>(vsyncTimestamp)));
+        }
+
+        status_t status = mReceiver.requestNextVsync();
+        if (status) {
+            ALOGW("Failed to request next vsync, status=%d", status);
+            return status;
+        }
+
+        mWaitingForVsync = true;
+    }
+    return OK;
+}
+
+int DisplayEventDispatcher::handleEvent(int, int events, void*) {
+    if (events & (Looper::EVENT_ERROR | Looper::EVENT_HANGUP)) {
+        ALOGE("Display event receiver pipe was closed or an error occurred.  "
+              "events=0x%x",
+              events);
+        return 0; // remove the callback
+    }
+
+    if (!(events & Looper::EVENT_INPUT)) {
+        ALOGW("Received spurious callback for unhandled poll event.  "
+              "events=0x%x",
+              events);
+        return 1; // keep the callback
+    }
+
+    // Drain all pending events, keep the last vsync.
+    nsecs_t vsyncTimestamp;
+    PhysicalDisplayId vsyncDisplayId;
+    uint32_t vsyncCount;
+    if (processPendingEvents(&vsyncTimestamp, &vsyncDisplayId, &vsyncCount)) {
+        ALOGV("dispatcher %p ~ Vsync pulse: timestamp=%" PRId64
+              ", displayId=%" ANDROID_PHYSICAL_DISPLAY_ID_FORMAT ", count=%d",
+              this, ns2ms(vsyncTimestamp), vsyncDisplayId, vsyncCount);
+        mWaitingForVsync = false;
+        dispatchVsync(vsyncTimestamp, vsyncDisplayId, vsyncCount);
+    }
+
+    return 1; // keep the callback
+}
+
+bool DisplayEventDispatcher::processPendingEvents(nsecs_t* outTimestamp,
+                                                  PhysicalDisplayId* outDisplayId,
+                                                  uint32_t* outCount) {
+    bool gotVsync = false;
+    DisplayEventReceiver::Event buf[EVENT_BUFFER_SIZE];
+    ssize_t n;
+    while ((n = mReceiver.getEvents(buf, EVENT_BUFFER_SIZE)) > 0) {
+        ALOGV("dispatcher %p ~ Read %d events.", this, int(n));
+        for (ssize_t i = 0; i < n; i++) {
+            const DisplayEventReceiver::Event& ev = buf[i];
+            switch (ev.header.type) {
+                case DisplayEventReceiver::DISPLAY_EVENT_VSYNC:
+                    // Later vsync events will just overwrite the info from earlier
+                    // ones. That's fine, we only care about the most recent.
+                    gotVsync = true;
+                    *outTimestamp = ev.header.timestamp;
+                    *outDisplayId = ev.header.displayId;
+                    *outCount = ev.vsync.count;
+                    break;
+                case DisplayEventReceiver::DISPLAY_EVENT_HOTPLUG:
+                    dispatchHotplug(ev.header.timestamp, ev.header.displayId, ev.hotplug.connected);
+                    break;
+                case DisplayEventReceiver::DISPLAY_EVENT_CONFIG_CHANGED:
+                    dispatchConfigChanged(ev.header.timestamp, ev.header.displayId,
+                                          ev.config.configId);
+                    break;
+                default:
+                    ALOGW("dispatcher %p ~ ignoring unknown event type %#x", this, ev.header.type);
+                    break;
+            }
+        }
+    }
+    if (n < 0) {
+        ALOGW("Failed to get events from display event dispatcher, status=%d", status_t(n));
+    }
+    return gotVsync;
+}
+} // namespace android
diff --git a/libs/gui/include/gui/DisplayEventDispatcher.h b/libs/gui/include/gui/DisplayEventDispatcher.h
new file mode 100644
index 0000000..f0b7ff5
--- /dev/null
+++ b/libs/gui/include/gui/DisplayEventDispatcher.h
@@ -0,0 +1,53 @@
+/*
+ * 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.
+ */
+
+#include <gui/DisplayEventReceiver.h>
+#include <utils/Log.h>
+#include <utils/Looper.h>
+
+namespace android {
+
+class DisplayEventDispatcher : public LooperCallback {
+public:
+    explicit DisplayEventDispatcher(
+            const sp<Looper>& looper,
+            ISurfaceComposer::VsyncSource vsyncSource = ISurfaceComposer::eVsyncSourceApp,
+            ISurfaceComposer::ConfigChanged configChanged =
+                    ISurfaceComposer::eConfigChangedSuppress);
+
+    status_t initialize();
+    void dispose();
+    status_t scheduleVsync();
+
+protected:
+    virtual ~DisplayEventDispatcher() = default;
+
+private:
+    sp<Looper> mLooper;
+    DisplayEventReceiver mReceiver;
+    bool mWaitingForVsync;
+
+    virtual void dispatchVsync(nsecs_t timestamp, PhysicalDisplayId displayId, uint32_t count) = 0;
+    virtual void dispatchHotplug(nsecs_t timestamp, PhysicalDisplayId displayId,
+                                 bool connected) = 0;
+    virtual void dispatchConfigChanged(nsecs_t timestamp, PhysicalDisplayId displayId,
+                                       int32_t configId) = 0;
+
+    virtual int handleEvent(int receiveFd, int events, void* data);
+    bool processPendingEvents(nsecs_t* outTimestamp, PhysicalDisplayId* outDisplayId,
+                              uint32_t* outCount);
+};
+} // namespace android
diff --git a/libs/nativedisplay/AChoreographer.cpp b/libs/nativedisplay/AChoreographer.cpp
index 63e0734..05ff93e 100644
--- a/libs/nativedisplay/AChoreographer.cpp
+++ b/libs/nativedisplay/AChoreographer.cpp
@@ -22,7 +22,7 @@
 #include <thread>
 
 #include <android/choreographer.h>
-#include <androidfw/DisplayEventDispatcher.h>
+#include <gui/DisplayEventDispatcher.h>
 #include <gui/ISurfaceComposer.h>
 #include <gui/SurfaceComposerClient.h>
 #include <utils/Looper.h>
diff --git a/libs/nativedisplay/Android.bp b/libs/nativedisplay/Android.bp
index a9b8d66..7a497ea 100644
--- a/libs/nativedisplay/Android.bp
+++ b/libs/nativedisplay/Android.bp
@@ -46,7 +46,6 @@
     ],
 
     shared_libs: [
-        "libandroidfw",
         "libgui",
         "liblog",
         "libnativewindow",