[ios] Remove IDC_SHOW_TOOLS_MENU

ios/chrome/browser/ui/toolbar/toolbar_controller.mm

 // 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.
 
 #import "ios/chrome/browser/ui/toolbar/toolbar_controller.h"
 
 #include <QuartzCore/QuartzCore.h>
 
 #include "base/format_macros.h"
 #include "base/i18n/rtl.h"
@@ skipping 268 matching lines @@
       backgroundFrame.size.height += statusBarOffset;
       stackButtonFrame.origin.y += statusBarOffset;
       toolsMenuButtonFrame.origin.y += statusBarOffset;
     }
 
     view_ = [[ToolbarView alloc] initWithFrame:viewFrame];
     backgroundView_ = [[UIImageView alloc] initWithFrame:backgroundFrame];
     toolsMenuButton_ =
         [[ToolbarToolsMenuButton alloc] initWithFrame:toolsMenuButtonFrame
                                                 style:style_];
-    [toolsMenuButton_ setTag:IDC_SHOW_TOOLS_MENU];
+    [toolsMenuButton_ addTarget:self.dispatcher
+                         action:@selector(showToolsMenu)
+               forControlEvents:UIControlEventTouchUpInside];
     [toolsMenuButton_
         setAutoresizingMask:UIViewAutoresizingFlexibleLeadingMargin() |
                             UIViewAutoresizingFlexibleBottomMargin];
 
     [view_ addSubview:backgroundView_];
     [view_ addSubview:toolsMenuButton_];
     [view_ setAutoresizingMask:UIViewAutoresizingFlexibleWidth];
     [backgroundView_ setAutoresizingMask:UIViewAutoresizingFlexibleWidth |
                                          UIViewAutoresizingFlexibleHeight];
 
@@ skipping 740 matching lines @@
 #pragma mark -
 #pragma mark PopupMenuDelegate methods.
 
 - (void)dismissPopupMenu:(PopupMenuController*)controller {
   if ([controller isKindOfClass:[ToolsPopupController class]] &&
       (ToolsPopupController*)controller == toolsPopupController_)
     [self dismissToolsMenuPopup];
 }
 
 @end