[ios] Remove IDC_CLOSE_TAB

ios/chrome/browser/ui/key_commands_provider.mm

 // Copyright 2016 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 "ios/chrome/browser/ui/key_commands_provider.h"
 
 #include "base/logging.h"
 #include "components/strings/grit/components_strings.h"
 #import "ios/chrome/browser/ui/commands/generic_chrome_command.h"
 #include "ios/chrome/browser/ui/commands/ios_command_ids.h"
 #import "ios/chrome/browser/ui/keyboard/UIKeyCommand+Chrome.h"
 #include "ios/chrome/browser/ui/rtl_geometry.h"
 #include "ios/chrome/grit/ios_strings.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 @implementation KeyCommandsProvider
 
 - (NSArray*)keyCommandsForConsumer:(id<KeyCommandsPlumbing>)consumer
+          browserCommandDispatcher:(id<BrowserCommands>)dispatcher
                        editingText:(BOOL)editingText {
   __weak id<KeyCommandsPlumbing> weakConsumer = consumer;
+  __weak id<BrowserCommands> weakDispatcher = dispatcher;
 
   // Block to execute a command from the |tag|.
   void (^execute)(NSInteger) = ^(NSInteger tag) {
     [weakConsumer
         chromeExecuteCommand:[GenericChromeCommand commandWithTag:tag]];
   };
 
   // Block to have the tab model open the tab at |index|, if there is one.
   void (^focusTab)(NSUInteger) = ^(NSUInteger index) {
     [weakConsumer focusTabAtIndex:index];
@@ skipping 63 matching lines @@
                                      title:l10n_util::GetNSStringWithFixup(
                                                IDS_IOS_KEYBOARD_OPEN_LOCATION)
                                     action:^{
                                       [weakConsumer focusOmnibox];
                                     }],
       [UIKeyCommand cr_keyCommandWithInput:@"w"
                              modifierFlags:UIKeyModifierCommand
                                      title:l10n_util::GetNSStringWithFixup(
                                                IDS_IOS_TOOLS_MENU_CLOSE_TAB)
                                     action:^{
-                                      execute(IDC_CLOSE_TAB);
+                                      [weakDispatcher closeCurrentTab];
                                     }],
       [UIKeyCommand
           cr_keyCommandWithInput:@"d"
                    modifierFlags:UIKeyModifierCommand
                            title:l10n_util::GetNSStringWithFixup(
                                      IDS_IOS_KEYBOARD_BOOKMARK_THIS_PAGE)
                           action:^{
                             execute(IDC_BOOKMARK_PAGE);
                           }],
       [UIKeyCommand cr_keyCommandWithInput:@"f"
@@ skipping 196 matching lines @@
                           action:^{
                             [weakConsumer focusNextTab];
                           }],
     ]];
   }
 
   return keyCommands;
 }
 
 @end