Add CanMinimize to classes that implement WidgetDelegate::CanMaximize.

ash/wm/system_gesture_event_filter_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/wm/system_gesture_event_filter.h"
 
 #include <vector>
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/display/display_manager.h"
@@ skipping 34 matching lines @@
 namespace {
 
 class ResizableWidgetDelegate : public views::WidgetDelegateView {
  public:
   ResizableWidgetDelegate() {}
   virtual ~ResizableWidgetDelegate() {}
 
  private:
   virtual bool CanResize() const OVERRIDE { return true; }
   virtual bool CanMaximize() const OVERRIDE { return true; }
+  virtual bool CanMinimize() const OVERRIDE { return true; }
   virtual void DeleteDelegate() OVERRIDE { delete this; }
 
   DISALLOW_COPY_AND_ASSIGN(ResizableWidgetDelegate);
 };
 
 // Support class for testing windows with a maximum size.
 class MaxSizeNCFV : public views::NonClientFrameView {
  public:
   MaxSizeNCFV() {}
  private:
@@ skipping 530 matching lines @@
   for (int i = 1; i <= 3; ++i)
     GetEventGenerator().ReleaseTouchId(i);
   EXPECT_EQ(event_handler.num_gesture_events(),
             delegate.GetGestureCountAndReset());
 
   aura::Env::GetInstance()->RemovePreTargetHandler(&event_handler);
 }
 
 }  // namespace test
 }  // namespace ash