Remove dead code

Test: builds
Change-Id: I57cf72ca460115463d7759097d5ba598b5ec1775
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index 02d0b6d..12220a6 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -193,8 +193,11 @@
     mRenderThread.queue().runSync([]() {});
 }
 
-void RenderProxy::staticFence() {
-    RenderThread::getInstance().queue().runSync([]() {});
+int RenderProxy::maxTextureSize() {
+    static int maxTextureSize = RenderThread::getInstance().queue().runSync([]() {
+        return DeviceInfo::get()->maxTextureSize();
+    });
+    return maxTextureSize;
 }
 
 void RenderProxy::stopDrawing() {