Rename classes related to top controls

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 73e504a7319cbd19d2a9b5f6c26690c3e530f5e2..1b9be208b4dcacc71da2ec8b7fe899248ff0737a 100644
--- a/cc/trees/single_thread_proxy.cc
+++ b/cc/trees/single_thread_proxy.cc
@@ -734,8 +734,8 @@ void SingleThreadProxy::ScheduledActionInvalidateCompositorFrameSink() {
   NOTREACHED();
 }
 
-void SingleThreadProxy::UpdateTopControlsState(TopControlsState constraints,
-                                               TopControlsState current,
+void SingleThreadProxy::UpdateTopControlsState(BrowserControlsState constraints,
+                                               BrowserControlsState current,
                                                bool animate) {
   NOTREACHED() << "Top Controls are used only in threaded mode";
 }