Add CanMinimize to classes that implement WidgetDelegate::CanMaximize.

ash/wm/resize_shadow_and_cursor_unittest.cc

 // Copyright 2013 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/ash_constants.h"
 #include "ash/frame/custom_frame_view_ash.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/cursor_manager_test_api.h"
 #include "ash/wm/resize_shadow.h"
@@ skipping 18 matching lines @@
   TestWidgetDelegate() {}
   virtual ~TestWidgetDelegate() {}
 
   // views::WidgetDelegateView overrides:
   virtual bool CanResize() const OVERRIDE {
     return true;
   }
   virtual bool CanMaximize() const OVERRIDE {
     return true;
   }
+  virtual bool CanMinimize() const OVERRIDE {
+    return true;
+  }
   virtual views::NonClientFrameView* CreateNonClientFrameView(
       views::Widget* widget) OVERRIDE {
     return new ash::CustomFrameViewAsh(widget);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestWidgetDelegate);
 };
 
 }  // namespace
@@ skipping 172 matching lines @@
   generator.MoveMouseTo(200, 50);
   EXPECT_EQ(HTRIGHT, ResizeShadowHitTest());
   EXPECT_EQ(ui::kCursorEastResize, GetCurrentCursorType());
   generator.MoveMouseTo(200 - ash::kResizeInsideBoundsSize, 50);
   EXPECT_EQ(HTRIGHT, ResizeShadowHitTest());
   EXPECT_EQ(ui::kCursorEastResize, GetCurrentCursorType());
 }
 
 }  // namespace test
 }  // namespace ash