Reland - ash: Add test for maximized app window frame switching

chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc

Index: chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc
diff --git a/chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc b/chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc
index 16fa207187a7800be22aa76d72ccd3663e238960..fa4ad98a438589c923d012e5213e7b1b769b4cb2 100644
--- a/chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc
+++ b/chrome/browser/ui/views/frame/app_non_client_frame_view_aura.cc
@@ -163,6 +163,9 @@ class AppNonClientFrameViewAura::FrameObserver : public views::WidgetObserver {
 };
 
 // static
+const char AppNonClientFrameViewAura::kViewClassName[] =
+    "AppNonClientFrameViewAura";
+// static
 const char AppNonClientFrameViewAura::kControlWindowName[] =
     "AppNonClientFrameViewAuraControls";
 
@@ -243,6 +246,10 @@ int AppNonClientFrameViewAura::GetThemeBackgroundXInset() const {
 void AppNonClientFrameViewAura::UpdateThrobber(bool running) {
 }
 
+std::string AppNonClientFrameViewAura::GetClassName() const {
+  return kViewClassName;
+}
+
 void AppNonClientFrameViewAura::OnBoundsChanged(
     const gfx::Rect& previous_bounds) {
   if (control_widget_)