diff --git a/core/java/android/view/InputChannel.java b/core/java/android/view/InputChannel.java
index 40ee1ad..de195ae 100644
--- a/core/java/android/view/InputChannel.java
+++ b/core/java/android/view/InputChannel.java
@@ -46,7 +46,7 @@
     };
     
     @SuppressWarnings("unused")
-    private int mPtr; // used by native code
+    private long mPtr; // used by native code
     
     private static native InputChannel[] nativeOpenInputChannelPair(String name);
     
diff --git a/core/java/android/view/InputEventReceiver.java b/core/java/android/view/InputEventReceiver.java
index 25972e7..91ef50d 100644
--- a/core/java/android/view/InputEventReceiver.java
+++ b/core/java/android/view/InputEventReceiver.java
@@ -34,7 +34,7 @@
 
     private final CloseGuard mCloseGuard = CloseGuard.get();
 
-    private int mReceiverPtr;
+    private long mReceiverPtr;
 
     // We keep references to the input channel and message queue objects here so that
     // they are not GC'd while the native peer of the receiver is using them.
@@ -44,11 +44,11 @@
     // Map from InputEvent sequence numbers to dispatcher sequence numbers.
     private final SparseIntArray mSeqMap = new SparseIntArray();
 
-    private static native int nativeInit(WeakReference<InputEventReceiver> receiver,
+    private static native long nativeInit(WeakReference<InputEventReceiver> receiver,
             InputChannel inputChannel, MessageQueue messageQueue);
-    private static native void nativeDispose(int receiverPtr);
-    private static native void nativeFinishInputEvent(int receiverPtr, int seq, boolean handled);
-    private static native boolean nativeConsumeBatchedInputEvents(int receiverPtr,
+    private static native void nativeDispose(long receiverPtr);
+    private static native void nativeFinishInputEvent(long receiverPtr, int seq, boolean handled);
+    private static native boolean nativeConsumeBatchedInputEvents(long receiverPtr,
             long frameTimeNanos);
 
     /**
diff --git a/core/java/android/view/InputEventSender.java b/core/java/android/view/InputEventSender.java
index be6a623..304ea3f 100644
--- a/core/java/android/view/InputEventSender.java
+++ b/core/java/android/view/InputEventSender.java
@@ -33,18 +33,18 @@
 
     private final CloseGuard mCloseGuard = CloseGuard.get();
 
-    private int mSenderPtr;
+    private long mSenderPtr;
 
     // We keep references to the input channel and message queue objects here so that
     // they are not GC'd while the native peer of the receiver is using them.
     private InputChannel mInputChannel;
     private MessageQueue mMessageQueue;
 
-    private static native int nativeInit(WeakReference<InputEventSender> sender,
+    private static native long nativeInit(WeakReference<InputEventSender> sender,
             InputChannel inputChannel, MessageQueue messageQueue);
-    private static native void nativeDispose(int senderPtr);
-    private static native boolean nativeSendKeyEvent(int senderPtr, int seq, KeyEvent event);
-    private static native boolean nativeSendMotionEvent(int senderPtr, int seq, MotionEvent event);
+    private static native void nativeDispose(long senderPtr);
+    private static native boolean nativeSendKeyEvent(long senderPtr, int seq, KeyEvent event);
+    private static native boolean nativeSendMotionEvent(long senderPtr, int seq, MotionEvent event);
 
     /**
      * Creates an input event sender bound to the specified input channel.
diff --git a/core/java/android/view/InputQueue.java b/core/java/android/view/InputQueue.java
index e3de89d..d5cec49 100644
--- a/core/java/android/view/InputQueue.java
+++ b/core/java/android/view/InputQueue.java
@@ -23,7 +23,7 @@
 import android.os.MessageQueue;
 import android.util.Pools.Pool;
 import android.util.Pools.SimplePool;
-import android.util.SparseArray;
+import android.util.LongSparseArray;
 
 import java.lang.ref.WeakReference;
 
@@ -32,20 +32,20 @@
  * input events.  Currently only usable from native code.
  */
 public final class InputQueue {
-    private final SparseArray<ActiveInputEvent> mActiveEventArray =
-            new SparseArray<ActiveInputEvent>(20);
+    private final LongSparseArray<ActiveInputEvent> mActiveEventArray =
+            new LongSparseArray<ActiveInputEvent>(20);
     private final Pool<ActiveInputEvent> mActiveInputEventPool =
             new SimplePool<ActiveInputEvent>(20);
 
     private final CloseGuard mCloseGuard = CloseGuard.get();
 
-    private int mPtr;
+    private long mPtr;
 
-    private static native int nativeInit(WeakReference<InputQueue> weakQueue,
+    private static native long nativeInit(WeakReference<InputQueue> weakQueue,
             MessageQueue messageQueue);
-    private static native int nativeSendKeyEvent(int ptr, KeyEvent e, boolean preDispatch);
-    private static native int nativeSendMotionEvent(int ptr, MotionEvent e);
-    private static native void nativeDispose(int ptr);
+    private static native long nativeSendKeyEvent(long ptr, KeyEvent e, boolean preDispatch);
+    private static native long nativeSendMotionEvent(long ptr, MotionEvent e);
+    private static native void nativeDispose(long ptr);
 
     /** @hide */
     public InputQueue() {
@@ -84,7 +84,7 @@
     }
 
     /** @hide */
-    public int getNativePtr() {
+    public long getNativePtr() {
         return mPtr;
     }
 
@@ -92,7 +92,7 @@
     public void sendInputEvent(InputEvent e, Object token, boolean predispatch,
             FinishedInputEventCallback callback) {
         ActiveInputEvent event = obtainActiveInputEvent(token, callback);
-        int id;
+        long id;
         if (e instanceof KeyEvent) {
             id = nativeSendKeyEvent(mPtr, (KeyEvent) e, predispatch);
         } else {
@@ -101,7 +101,7 @@
         mActiveEventArray.put(id, event);
     }
 
-    private void finishInputEvent(int id, boolean handled) {
+    private void finishInputEvent(long id, boolean handled) {
         int index = mActiveEventArray.indexOfKey(id);
         if (index >= 0) {
             ActiveInputEvent e = mActiveEventArray.valueAt(index);
diff --git a/core/jni/android_view_InputChannel.cpp b/core/jni/android_view_InputChannel.cpp
index ce475e0..d667920 100644
--- a/core/jni/android_view_InputChannel.cpp
+++ b/core/jni/android_view_InputChannel.cpp
@@ -81,14 +81,14 @@
 
 static NativeInputChannel* android_view_InputChannel_getNativeInputChannel(JNIEnv* env,
         jobject inputChannelObj) {
-    jint intPtr = env->GetIntField(inputChannelObj, gInputChannelClassInfo.mPtr);
-    return reinterpret_cast<NativeInputChannel*>(intPtr);
+    jlong longPtr = env->GetLongField(inputChannelObj, gInputChannelClassInfo.mPtr);
+    return reinterpret_cast<NativeInputChannel*>(longPtr);
 }
 
 static void android_view_InputChannel_setNativeInputChannel(JNIEnv* env, jobject inputChannelObj,
         NativeInputChannel* nativeInputChannel) {
-    env->SetIntField(inputChannelObj, gInputChannelClassInfo.mPtr,
-             reinterpret_cast<jint>(nativeInputChannel));
+    env->SetLongField(inputChannelObj, gInputChannelClassInfo.mPtr,
+             reinterpret_cast<jlong>(nativeInputChannel));
 }
 
 sp<InputChannel> android_view_InputChannel_getInputChannel(JNIEnv* env, jobject inputChannelObj) {
@@ -296,7 +296,7 @@
     FIND_CLASS(gInputChannelClassInfo.clazz, "android/view/InputChannel");
 
     GET_FIELD_ID(gInputChannelClassInfo.mPtr, gInputChannelClassInfo.clazz,
-            "mPtr", "I");
+            "mPtr", "J");
     
     GET_METHOD_ID(gInputChannelClassInfo.ctor, gInputChannelClassInfo.clazz,
             "<init>", "()V");
diff --git a/core/jni/android_view_InputEventReceiver.cpp b/core/jni/android_view_InputEventReceiver.cpp
index 92a3e62..f36bf31 100644
--- a/core/jni/android_view_InputEventReceiver.cpp
+++ b/core/jni/android_view_InputEventReceiver.cpp
@@ -330,7 +330,7 @@
 }
 
 
-static jint nativeInit(JNIEnv* env, jclass clazz, jobject receiverWeak,
+static jlong nativeInit(JNIEnv* env, jclass clazz, jobject receiverWeak,
         jobject inputChannelObj, jobject messageQueueObj) {
     sp<InputChannel> inputChannel = android_view_InputChannel_getInputChannel(env,
             inputChannelObj);
@@ -356,17 +356,17 @@
     }
 
     receiver->incStrong(gInputEventReceiverClassInfo.clazz); // retain a reference for the object
-    return reinterpret_cast<jint>(receiver.get());
+    return reinterpret_cast<jlong>(receiver.get());
 }
 
-static void nativeDispose(JNIEnv* env, jclass clazz, jint receiverPtr) {
+static void nativeDispose(JNIEnv* env, jclass clazz, jlong receiverPtr) {
     sp<NativeInputEventReceiver> receiver =
             reinterpret_cast<NativeInputEventReceiver*>(receiverPtr);
     receiver->dispose();
     receiver->decStrong(gInputEventReceiverClassInfo.clazz); // drop reference held by the object
 }
 
-static void nativeFinishInputEvent(JNIEnv* env, jclass clazz, jint receiverPtr,
+static void nativeFinishInputEvent(JNIEnv* env, jclass clazz, jlong receiverPtr,
         jint seq, jboolean handled) {
     sp<NativeInputEventReceiver> receiver =
             reinterpret_cast<NativeInputEventReceiver*>(receiverPtr);
@@ -378,7 +378,7 @@
     }
 }
 
-static bool nativeConsumeBatchedInputEvents(JNIEnv* env, jclass clazz, jint receiverPtr,
+static jboolean nativeConsumeBatchedInputEvents(JNIEnv* env, jclass clazz, jlong receiverPtr,
         jlong frameTimeNanos) {
     sp<NativeInputEventReceiver> receiver =
             reinterpret_cast<NativeInputEventReceiver*>(receiverPtr);
@@ -389,22 +389,22 @@
         String8 message;
         message.appendFormat("Failed to consume batched input event.  status=%d", status);
         jniThrowRuntimeException(env, message.string());
-        return false;
+        return JNI_FALSE;
     }
-    return consumedBatch;
+    return consumedBatch ? JNI_TRUE : JNI_FALSE;
 }
 
 
 static JNINativeMethod gMethods[] = {
     /* name, signature, funcPtr */
     { "nativeInit",
-            "(Ljava/lang/ref/WeakReference;Landroid/view/InputChannel;Landroid/os/MessageQueue;)I",
+            "(Ljava/lang/ref/WeakReference;Landroid/view/InputChannel;Landroid/os/MessageQueue;)J",
             (void*)nativeInit },
-    { "nativeDispose", "(I)V",
+    { "nativeDispose", "(J)V",
             (void*)nativeDispose },
-    { "nativeFinishInputEvent", "(IIZ)V",
+    { "nativeFinishInputEvent", "(JIZ)V",
             (void*)nativeFinishInputEvent },
-    { "nativeConsumeBatchedInputEvents", "(IJ)Z",
+    { "nativeConsumeBatchedInputEvents", "(JJ)Z",
             (void*)nativeConsumeBatchedInputEvents },
 };
 
diff --git a/core/jni/android_view_InputEventSender.cpp b/core/jni/android_view_InputEventSender.cpp
index e4b65a1..f156b9a 100644
--- a/core/jni/android_view_InputEventSender.cpp
+++ b/core/jni/android_view_InputEventSender.cpp
@@ -230,7 +230,7 @@
 }
 
 
-static jint nativeInit(JNIEnv* env, jclass clazz, jobject senderWeak,
+static jlong nativeInit(JNIEnv* env, jclass clazz, jobject senderWeak,
         jobject inputChannelObj, jobject messageQueueObj) {
     sp<InputChannel> inputChannel = android_view_InputChannel_getInputChannel(env,
             inputChannelObj);
@@ -256,17 +256,17 @@
     }
 
     sender->incStrong(gInputEventSenderClassInfo.clazz); // retain a reference for the object
-    return reinterpret_cast<jint>(sender.get());
+    return reinterpret_cast<jlong>(sender.get());
 }
 
-static void nativeDispose(JNIEnv* env, jclass clazz, jint senderPtr) {
+static void nativeDispose(JNIEnv* env, jclass clazz, jlong senderPtr) {
     sp<NativeInputEventSender> sender =
             reinterpret_cast<NativeInputEventSender*>(senderPtr);
     sender->dispose();
     sender->decStrong(gInputEventSenderClassInfo.clazz); // drop reference held by the object
 }
 
-static jboolean nativeSendKeyEvent(JNIEnv* env, jclass clazz, jint senderPtr,
+static jboolean nativeSendKeyEvent(JNIEnv* env, jclass clazz, jlong senderPtr,
         jint seq, jobject eventObj) {
     sp<NativeInputEventSender> sender =
             reinterpret_cast<NativeInputEventSender*>(senderPtr);
@@ -276,7 +276,7 @@
     return !status;
 }
 
-static jboolean nativeSendMotionEvent(JNIEnv* env, jclass clazz, jint senderPtr,
+static jboolean nativeSendMotionEvent(JNIEnv* env, jclass clazz, jlong senderPtr,
         jint seq, jobject eventObj) {
     sp<NativeInputEventSender> sender =
             reinterpret_cast<NativeInputEventSender*>(senderPtr);
@@ -289,13 +289,13 @@
 static JNINativeMethod gMethods[] = {
     /* name, signature, funcPtr */
     { "nativeInit",
-            "(Ljava/lang/ref/WeakReference;Landroid/view/InputChannel;Landroid/os/MessageQueue;)I",
+            "(Ljava/lang/ref/WeakReference;Landroid/view/InputChannel;Landroid/os/MessageQueue;)J",
             (void*)nativeInit },
-    { "nativeDispose", "(I)V",
+    { "nativeDispose", "(J)V",
             (void*)nativeDispose },
-    { "nativeSendKeyEvent", "(IILandroid/view/KeyEvent;)Z",
+    { "nativeSendKeyEvent", "(JILandroid/view/KeyEvent;)Z",
             (void*)nativeSendKeyEvent },
-    { "nativeSendMotionEvent", "(IILandroid/view/MotionEvent;)Z",
+    { "nativeSendMotionEvent", "(JILandroid/view/MotionEvent;)Z",
             (void*)nativeSendMotionEvent },
 };
 
diff --git a/core/jni/android_view_InputQueue.cpp b/core/jni/android_view_InputQueue.cpp
index 7532c9d..21b73b1 100644
--- a/core/jni/android_view_InputQueue.cpp
+++ b/core/jni/android_view_InputQueue.cpp
@@ -151,7 +151,7 @@
                 mFinishedEvents.removeAt(0);
             }
             env->CallVoidMethod(inputQueueObj.get(), gInputQueueClassInfo.finishInputEvent,
-                    reinterpret_cast<jint>(event), handled);
+                    reinterpret_cast<jlong>(event), handled);
             recycleInputEvent(event);
         }
         break;
@@ -193,7 +193,7 @@
     return new InputQueue(inputQueueObj, looper, pipeFds[0], pipeFds[1]);
 }
 
-static jint nativeInit(JNIEnv* env, jobject clazz, jobject queueWeak, jobject jMsgQueue) {
+static jlong nativeInit(JNIEnv* env, jobject clazz, jobject queueWeak, jobject jMsgQueue) {
     sp<MessageQueue> messageQueue = android_os_MessageQueue_getMessageQueue(env, jMsgQueue);
     if (messageQueue == NULL) {
         jniThrowRuntimeException(env, "MessageQueue is not initialized.");
@@ -205,16 +205,16 @@
         return 0;
     }
     queue->incStrong(&gInputQueueClassInfo);
-    return reinterpret_cast<jint>(queue.get());
+    return reinterpret_cast<jlong>(queue.get());
 }
 
-static void nativeDispose(JNIEnv* env, jobject clazz, jint ptr) {
+static void nativeDispose(JNIEnv* env, jobject clazz, jlong ptr) {
     sp<InputQueue> queue = reinterpret_cast<InputQueue*>(ptr);
     queue->detachLooper();
     queue->decStrong(&gInputQueueClassInfo);
 }
 
-static jint nativeSendKeyEvent(JNIEnv* env, jobject clazz, jint ptr, jobject eventObj,
+static jlong nativeSendKeyEvent(JNIEnv* env, jobject clazz, jlong ptr, jobject eventObj,
         jboolean predispatch) {
     InputQueue* queue = reinterpret_cast<InputQueue*>(ptr);
     KeyEvent* event = queue->createKeyEvent();
@@ -230,10 +230,10 @@
     }
 
     queue->enqueueEvent(event);
-    return reinterpret_cast<jint>(event);
+    return reinterpret_cast<jlong>(event);
 }
 
-static jint nativeSendMotionEvent(JNIEnv* env, jobject clazz, jint ptr, jobject eventObj) {
+static jlong nativeSendMotionEvent(JNIEnv* env, jobject clazz, jlong ptr, jobject eventObj) {
     sp<InputQueue> queue = reinterpret_cast<InputQueue*>(ptr);
     MotionEvent* originalEvent = android_view_MotionEvent_getNativePtr(env, eventObj);
     if (!originalEvent) {
@@ -243,15 +243,15 @@
     MotionEvent* event = queue->createMotionEvent();
     event->copyFrom(originalEvent, true /* keepHistory */);
     queue->enqueueEvent(event);
-    return reinterpret_cast<jint>(event);
+    return reinterpret_cast<jlong>(event);
 }
 
 static const JNINativeMethod g_methods[] = {
-    { "nativeInit", "(Ljava/lang/ref/WeakReference;Landroid/os/MessageQueue;)I",
+    { "nativeInit", "(Ljava/lang/ref/WeakReference;Landroid/os/MessageQueue;)J",
         (void*) nativeInit },
-    { "nativeDispose", "(I)V", (void*) nativeDispose },
-    { "nativeSendKeyEvent", "(ILandroid/view/KeyEvent;Z)I", (void*) nativeSendKeyEvent },
-    { "nativeSendMotionEvent", "(ILandroid/view/MotionEvent;)I", (void*) nativeSendMotionEvent },
+    { "nativeDispose", "(J)V", (void*) nativeDispose },
+    { "nativeSendKeyEvent", "(JLandroid/view/KeyEvent;Z)J", (void*) nativeSendKeyEvent },
+    { "nativeSendMotionEvent", "(JLandroid/view/MotionEvent;)J", (void*) nativeSendMotionEvent },
 };
 
 static const char* const kInputQueuePathName = "android/view/InputQueue";
@@ -272,7 +272,7 @@
 {
     jclass clazz;
     FIND_CLASS(clazz, kInputQueuePathName);
-    GET_METHOD_ID(gInputQueueClassInfo.finishInputEvent, clazz, "finishInputEvent", "(IZ)V");
+    GET_METHOD_ID(gInputQueueClassInfo.finishInputEvent, clazz, "finishInputEvent", "(JZ)V");
 
     return AndroidRuntime::registerNativeMethods(
         env, kInputQueuePathName,