Add CanMinimize to classes that implement WidgetDelegate::CanMaximize.

chrome/browser/ui/views/frame/browser_view.cc

 // Copyright 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 "chrome/browser/ui/views/frame/browser_view.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
@@ skipping 1482 matching lines @@
 // BrowserView, views::WidgetDelegate implementation:
 
 bool BrowserView::CanResize() const {
   return true;
 }
 
 bool BrowserView::CanMaximize() const {
   return true;
 }
 
+bool BrowserView::CanMinimize() const {
+  return true;
+}
+
 bool BrowserView::CanActivate() const {
   if (!AppModalDialogQueue::GetInstance()->active_dialog() ||
       !AppModalDialogQueue::GetInstance()->active_dialog()->native_dialog())
     return true;
 
 #if defined(USE_AURA) && defined(OS_CHROMEOS)
   // On Aura window manager controls all windows so settings focus via PostTask
   // will make only worse because posted task will keep trying to steal focus.
   AppModalDialogQueue::GetInstance()->ActivateModalDialog();
 #else
@@ skipping 1004 matching lines @@
       !GetLocationBar()->GetOmniboxView()->model()->popup_model()->IsOpen()) {
     gfx::Point icon_bottom(
         toolbar_->location_bar()->GetLocationBarAnchorPoint());
     ConvertPointToTarget(toolbar_->location_bar(), this, &icon_bottom);
     gfx::Point infobar_top(0, infobar_container_->GetVerticalOverlap(NULL));
     ConvertPointToTarget(infobar_container_, this, &infobar_top);
     top_arrow_height = infobar_top.y() - icon_bottom.y();
   }
   return top_arrow_height;
 }