Fix copyLayerInto

Bug: 26763945
Change-Id: I21ffbd56cf70bad0928416963e6fc254be435af9
diff --git a/libs/hwui/renderstate/RenderState.h b/libs/hwui/renderstate/RenderState.h
index e5d3e79..731d9bb 100644
--- a/libs/hwui/renderstate/RenderState.h
+++ b/libs/hwui/renderstate/RenderState.h
@@ -64,7 +64,7 @@
 
     void bindFramebuffer(GLuint fbo);
     GLuint getFramebuffer() { return mFramebuffer; }
-    GLuint genFramebuffer();
+    GLuint createFramebuffer();
     void deleteFramebuffer(GLuint fbo);
 
     void invokeFunctor(Functor* functor, DrawGlInfo::Mode mode, DrawGlInfo* info);