cc: Move draw params from SetExternalDrawConstraints to OnDraw

cc/trees/single_thread_proxy.cc

Index: cc/trees/single_thread_proxy.cc
diff --git a/cc/trees/single_thread_proxy.cc b/cc/trees/single_thread_proxy.cc
index ce67d341b5b3e169f27d911eb629ca69af0b18ce..de1592c82f5713d60dab696d19f4e3b5e6edcbcf 100644
--- a/cc/trees/single_thread_proxy.cc
+++ b/cc/trees/single_thread_proxy.cc
@@ -354,11 +354,6 @@ void SingleThreadProxy::Stop() {
   layer_tree_host_ = NULL;
 }
 
-void SingleThreadProxy::OnResourcelessSoftareDrawStateChanged(
-    bool resourceless_draw) {
-  NOTREACHED();
-}
-
 void SingleThreadProxy::OnCanDrawStateChanged(bool can_draw) {
   TRACE_EVENT1(
       "cc", "SingleThreadProxy::OnCanDrawStateChanged", "can_draw", can_draw);
@@ -503,7 +498,8 @@ void SingleThreadProxy::DidSwapBuffersCompleteOnImplThread() {
   layer_tree_host_->DidCompleteSwapBuffers();
 }
 
-void SingleThreadProxy::OnDrawForOutputSurface() {
+void SingleThreadProxy::OnDrawForOutputSurface(
+    bool resourceless_software_draw) {
   NOTREACHED() << "Implemented by ThreadProxy for synchronous compositor.";
 }