Hide location bar on Javascript-initiated scroll.

content/renderer/render_view_impl_android.cc

Index: content/renderer/render_view_impl_android.cc
diff --git a/content/renderer/render_view_impl_android.cc b/content/renderer/render_view_impl_android.cc
index 0d5ade1b3f222991ab68c706ac14ba4238996102..2dd83c928c2d8cd014b34246394f062727a5da34 100644
--- a/content/renderer/render_view_impl_android.cc
+++ b/content/renderer/render_view_impl_android.cc
@@ -11,14 +11,29 @@
 
 namespace content {
 
+// TODO(mvanouwerkerk): Stop calling this code path and delete it.
 void RenderViewImpl::OnUpdateTopControlsState(bool enable_hiding,
                                               bool enable_showing,
                                               bool animate) {
   // TODO(tedchoc): Investigate why messages are getting here before the
   //                compositor has been initialized.
   LOG_IF(WARNING, !compositor_) << "OnUpdateTopControlsState was unhandled.";
+  if (compositor_) {
+    cc::TopControlsState constraints = cc::BOTH;
+    if (!enable_showing)
+      constraints = cc::HIDDEN;
+    if (!enable_hiding)
+      constraints = cc::SHOWN;
+    cc::TopControlsState current = cc::BOTH;
+    compositor_->UpdateTopControlsState(constraints, current, animate);
+  }
+}
+
+void RenderViewImpl::UpdateTopControlsState(cc::TopControlsState constraints,
+                                            cc::TopControlsState current,
+                                            bool animate) {
   if (compositor_)
-    compositor_->UpdateTopControlsState(enable_hiding, enable_showing, animate);
+    compositor_->UpdateTopControlsState(constraints, current, animate);
 }
 
 }  // namespace content