ash: Remove NetworkDetailedView.

ash/system/network/network_state_list_detailed_view.cc

Index: ash/system/network/network_state_list_detailed_view.cc
diff --git a/ash/system/network/network_state_list_detailed_view.cc b/ash/system/network/network_state_list_detailed_view.cc
index 0a67473569c01768b924d1fa8c4a603c8c1c6e38..9a01efeb69c4e17747796319445a64fb0442dbdf 100644
--- a/ash/system/network/network_state_list_detailed_view.cc
+++ b/ash/system/network/network_state_list_detailed_view.cc
@@ -225,7 +225,7 @@ NetworkStateListDetailedView::NetworkStateListDetailedView(
     SystemTrayItem* owner,
     ListType list_type,
     LoginStatus login)
-    : NetworkDetailedView(owner),
+    : TrayDetailsView(owner),
       list_type_(list_type),
       login_(login),
       info_button_(nullptr),
@@ -251,8 +251,6 @@ void NetworkStateListDetailedView::Update() {
   Layout();
 }
 
-// Overridden from NetworkDetailedView:
-
 void NetworkStateListDetailedView::Init() {
   Reset();
   info_button_ = nullptr;
@@ -271,11 +269,6 @@ void NetworkStateListDetailedView::Init() {
     CallRequestScan();
 }
 
-NetworkDetailedView::DetailedViewType
-NetworkStateListDetailedView::GetViewType() const {
-  return STATE_LIST_VIEW;
-}
-
 void NetworkStateListDetailedView::HandleButtonPressed(views::Button* sender,
                                                        const ui::Event& event) {
   if (sender == info_button_) {