[Mac] "Report an Issue" menu item should be enabled when Task Manager is focused

chrome/browser/app_controller_mac.mm

 // 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.
 
 #import "chrome/browser/app_controller_mac.h"
 
 #include <stddef.h>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
@@ skipping 950 matching lines @@
             break;
           }
           SigninManager* signin = SigninManagerFactory::GetForProfile(
               lastProfile->GetOriginalProfile());
           enable = signin->IsSigninAllowed() && ![self keyWindowIsModal];
           [AppController updateSigninItem:item
                                shouldShow:enable
                            currentProfile:lastProfile];
           break;
         }
-#if defined(GOOGLE_CHROME_BUILD)
-        case IDC_FEEDBACK:
-          enable = NO;
-          break;
-#endif
         default:
           enable = menuState_->IsCommandEnabled(tag) ?
                    ![self keyWindowIsModal] : NO;
       }
     }
 
     // "Show as tab" should only appear when the current window is a popup.
     // Since |validateUserInterfaceItem:| is called only when there are no
     // key windows, we should just hide this.
     // This is handled outside of the switch statement because we want to hide
@@ skipping 708 matching lines @@
 
 //---------------------------------------------------------------------------
 
 namespace app_controller_mac {
 
 bool IsOpeningNewWindow() {
   return g_is_opening_new_window;
 }
 
 }  // namespace app_controller_mac