libgui: Hook up onFrameReplaced

This completes the plumbing from ConsumerListener::onFrameReplaced into
SurfaceFlinger (and other consumers that may care).

Change-Id: I376e78ace95d6748e8662e6b4d47c0dfa697a300
diff --git a/libs/gui/BufferQueue.cpp b/libs/gui/BufferQueue.cpp
index 2fcbaf2..ccbb5a2 100644
--- a/libs/gui/BufferQueue.cpp
+++ b/libs/gui/BufferQueue.cpp
@@ -39,6 +39,14 @@
     }
 }
 
+void BufferQueue::ProxyConsumerListener::onFrameReplaced(
+        const BufferItem& item) {
+    sp<ConsumerListener> listener(mConsumerListener.promote());
+    if (listener != NULL) {
+        listener->onFrameReplaced(item);
+    }
+}
+
 void BufferQueue::ProxyConsumerListener::onBuffersReleased() {
     sp<ConsumerListener> listener(mConsumerListener.promote());
     if (listener != NULL) {