Hide location bar on WebKit programmatic scroll.

cc/input/top_controls_manager.cc

Index: cc/input/top_controls_manager.cc
diff --git a/cc/input/top_controls_manager.cc b/cc/input/top_controls_manager.cc
index a0ea636c72fdfaee4b7f13310c9788b036bfb4ff..d13585d67f6aeeea0ac1fa798951a539689fa770 100644
--- a/cc/input/top_controls_manager.cc
+++ b/cc/input/top_controls_manager.cc
@@ -67,6 +67,19 @@ void TopControlsManager::EnableHidingTopControls(bool enable) {
   }
 }
 
+void TopControlsManager::ShowTopControls(bool show) {

[John Knottenbelt, 2013/03/25 15:29:48]

c++ indenting instead of java style

+    if (show) {
+        if (controls_top_offset_ == 0)
+            return;
+        SetupAnimation(SHOWING_CONTROLS);
+    } else {
+        DCHECK(enable_hiding_);
+        if (controls_top_offset_ == -top_controls_height_)
+            return;
+        SetupAnimation(HIDING_CONTROLS);
+    }
+}
+
 void TopControlsManager::ScrollBegin() {
   ResetAnimations();
   current_scroll_delta_ = 0.f;