[Ash MD] Remove some non-MD code from HoverHighlightView

ash/common/system/chromeos/network/network_state_list_detailed_view.cc

Index: ash/common/system/chromeos/network/network_state_list_detailed_view.cc
diff --git a/ash/common/system/chromeos/network/network_state_list_detailed_view.cc b/ash/common/system/chromeos/network/network_state_list_detailed_view.cc
index 3a5ce73eb6d51793b15ab0a0712134daca5daf5e..74e9e9fce2a47386ed32cee9ef69e97e93c6d74a 100644
--- a/ash/common/system/chromeos/network/network_state_list_detailed_view.cc
+++ b/ash/common/system/chromeos/network/network_state_list_detailed_view.cc
@@ -686,7 +686,7 @@ views::View* NetworkStateListDetailedView::CreateViewForNetwork(
   else if (info.connecting)
     SetupConnectingItemMd(container, info.label, info.image);
   else
-    container->AddIconAndLabel(info.image, info.label, info.highlight);
+    container->AddIconAndLabel(info.image, info.label);
   container->set_tooltip(info.tooltip);
   if (!UseMd()) {
     container->SetBorder(
@@ -717,7 +717,7 @@ void NetworkStateListDetailedView::UpdateViewForNetwork(
   else if (info.connecting)
     SetupConnectingItemMd(container, info.label, info.image);
   else
-    container->AddIconAndLabel(info.image, info.label, info.highlight);
+    container->AddIconAndLabel(info.image, info.label);
   views::View* controlled_icon = CreateControlledByExtensionView(info);
   container->set_tooltip(info.tooltip);
   if (controlled_icon)