Move locale changing out of Widget in Aura.

It's only used by the login language switch menu. It can be done better in the language switch menu code and allows us to remove a Rootwindow::GetInstance() use.

http://crbug.com/112131
TEST=none
Review URL: https://chromiumcodereview.appspot.com/9464050

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@123753 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 3 insertions, 30 deletions

diff --git a/ui/views/widget/native_widget_aura.cc b/ui/views/widget/native_widget_aura.cc
index e1e9d8e..23571fa 100644
--- a/ui/views/widget/native_widget_aura.cc
+++ b/ui/views/widget/native_widget_aura.cc
@@ -62,34 +62,6 @@ aura::client::WindowType GetAuraWindowTypeForWidgetType(
   }
 }
 
-typedef void (*WidgetCallback)(Widget*);
-
-void ForEachNativeWidgetInternal(aura::Window* window,
-                                 WidgetCallback callback) {
-  Widget* widget = Widget::GetWidgetForNativeWindow(window);
-  if (widget)
-    callback(widget);
-
-  const aura::Window::Windows& children = window->children();
-  for (aura::Window::Windows::const_iterator it = children.begin();
-       it != children.end(); ++it) {
-    ForEachNativeWidgetInternal(*it, callback);
-  }
-}
-
-void ForEachNativeWidget(WidgetCallback callback) {
-  ForEachNativeWidgetInternal(aura::RootWindow::GetInstance(), callback);
-}
-
-void NotifyLocaleChangedCallback(Widget* widget) {
-    widget->LocaleChanged();
-}
-
-void CloseAllSecondaryWidgetsCallback(Widget* widget) {
-  if (widget->is_secondary_widget())
-    widget->Close();
-}
-
 const gfx::Rect* GetRestoreBounds(aura::Window* window) {
   return window->GetProperty(aura::client::kRestoreBoundsKey);
 }
@@ -848,12 +820,12 @@ int NativeWidgetAura::OnPerformDrop(const aura::DropTargetEvent& event) {
 
 // static
 void Widget::NotifyLocaleChanged() {
-  ForEachNativeWidget(NotifyLocaleChangedCallback);
+  // Deliberately not implemented.
 }
 
 // static
 void Widget::CloseAllSecondaryWidgets() {
-  ForEachNativeWidget(CloseAllSecondaryWidgetsCallback);
+  // Deliberately not implemented.
 }
 
 bool Widget::ConvertRect(const Widget* source,
diff --git a/ui/views/widget/widget.h b/ui/views/widget/widget.h
index b9e0008..265ae36 100644
--- a/ui/views/widget/widget.h
+++ b/ui/views/widget/widget.h
@@ -200,6 +200,7 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
 
   // Enumerates all windows pertaining to us and notifies their
   // view hierarchies that the locale has changed.
+  // TODO(beng): remove post-Aurafication of ChromeOS.
   static void NotifyLocaleChanged();
 
   // Closes all Widgets that aren't identified as "secondary widgets". Called