Create BaseWindow and ExtensionWindowWrapper for extension API access to Panels

ui/views/widget/native_widget_aura.cc

Index: ui/views/widget/native_widget_aura.cc
diff --git a/ui/views/widget/native_widget_aura.cc b/ui/views/widget/native_widget_aura.cc
index 098eeaed904ba314b516efa0355ac5cc8ee5e6b7..4e94a2314a84e584d07807a2ad73cd2c83da2170 100644
--- a/ui/views/widget/native_widget_aura.cc
+++ b/ui/views/widget/native_widget_aura.cc
@@ -415,6 +415,8 @@ gfx::Rect NativeWidgetAura::GetRestoredBounds() const {
 }
 
 void NativeWidgetAura::SetBounds(const gfx::Rect& bounds) {
+  if (GetRestoreBounds(window_))
+    SetRestoreBounds(window_, bounds);
   window_->SetBounds(bounds);
 }
 
@@ -516,8 +518,9 @@ void NativeWidgetAura::Maximize() {
 }
 
 void NativeWidgetAura::Minimize() {
-  // No minimized window for aura. crbug.com/104571.
-  NOTREACHED();
+  // Note: This currently does not do anything except set the property,
+  // see crbug.com/104571.
+  window_->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MINIMIZED);
 }
 
 bool NativeWidgetAura::IsMaximized() const {