Restoring a session should restore window minimization state on Windows

views/widget/native_widget_gtk.h

Index: views/widget/native_widget_gtk.h
diff --git a/views/widget/native_widget_gtk.h b/views/widget/native_widget_gtk.h
index 659db5fb8c896b9b3fc2d6c5982937eeeb457555..798d03591ce907b4fd4ad3a959d28bbeee728a44 100644
--- a/views/widget/native_widget_gtk.h
+++ b/views/widget/native_widget_gtk.h
@@ -166,8 +166,9 @@ class VIEWS_EXPORT NativeWidgetGtk : public internal::NativeWidgetPrivate,
   virtual bool HasMouseCapture() const OVERRIDE;
   virtual InputMethod* CreateInputMethod() OVERRIDE;
   virtual void CenterWindow(const gfx::Size& size) OVERRIDE;
-  virtual void GetWindowBoundsAndMaximizedState(gfx::Rect* bounds,
-                                                bool* maximized) const OVERRIDE;
+  virtual void GetWindowPlacement(
+      gfx::Rect* bounds,
+      ui::WindowShowState* show_state) const OVERRIDE;
   virtual void SetWindowTitle(const std::wstring& title) OVERRIDE;
   virtual void SetWindowIcons(const SkBitmap& window_icon,
                               const SkBitmap& app_icon) OVERRIDE;
@@ -192,7 +193,7 @@ class VIEWS_EXPORT NativeWidgetGtk : public internal::NativeWidgetPrivate,
   virtual void Hide() OVERRIDE;
   virtual void ShowMaximizedWithBounds(
       const gfx::Rect& restored_bounds) OVERRIDE;
-  virtual void ShowWithState(ShowState state) OVERRIDE;
+  virtual void ShowWithWindowState(ui::WindowShowState window_state) OVERRIDE;
   virtual bool IsVisible() const OVERRIDE;
   virtual void Activate() OVERRIDE;
   virtual void Deactivate() OVERRIDE;