SurfaceFlinger: Use traversal functions to iterate LayerList.
In preparation for the Layer hierarchy. There we will need
to use such a style to traverse the tree of layers.
Test: Just a refactoring. SurfaceFlinger still works.
Change-Id: I84dcd82e713f1bdbe911658793ce11460267a956
diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk
index fcc9241..1cd9215 100644
--- a/services/surfaceflinger/Android.mk
+++ b/services/surfaceflinger/Android.mk
@@ -15,6 +15,7 @@
Layer.cpp \
LayerDim.cpp \
LayerRejecter.cpp \
+ LayerVector.cpp \
MessageQueue.cpp \
MonitoredProducer.cpp \
SurfaceFlingerConsumer.cpp \