Nukes the nano tab style on gtk and brings back the toolbar for apps

chrome/browser/gtk/tabs/tab_strip_gtk.cc

Index: chrome/browser/gtk/tabs/tab_strip_gtk.cc
diff --git a/chrome/browser/gtk/tabs/tab_strip_gtk.cc b/chrome/browser/gtk/tabs/tab_strip_gtk.cc
index edce407cafd32c292256bd9743f08c1eb476408c..696896f8ed903d72bad427d02b4f631d78649868 100644
--- a/chrome/browser/gtk/tabs/tab_strip_gtk.cc
+++ b/chrome/browser/gtk/tabs/tab_strip_gtk.cc
@@ -1084,10 +1084,6 @@ bool TabStripGtk::IsTabDetached(const TabGtk* tab) const {
   return false;
 }
 
-bool TabStripGtk::IsToolbarVisible(const TabGtk* tab) const {
-  return model_->IsToolbarVisible(GetIndexOfTab(tab));
-}
-
 void TabStripGtk::GetCurrentTabWidths(double* unselected_width,
                                       double* selected_width) const {
   *unselected_width = current_unselected_width_;
@@ -1101,13 +1097,6 @@ bool TabStripGtk::IsTabPinned(const TabGtk* tab) const {
   return model_->IsTabPinned(GetIndexOfTab(tab));
 }
 
-bool TabStripGtk::IsAppTab(const TabGtk* tab) const {
-  if (tab->closing())
-    return false;
-
-  return model_->IsAppTab(GetIndexOfTab(tab));
-}
-
 void TabStripGtk::SelectTab(TabGtk* tab) {
   int index = GetIndexOfTab(tab);
   if (model_->ContainsIndex(index))