[ios] Use dispatcher for ToolsMenu commands.

ios/clean/chrome/browser/ui/tools/tools_coordinator.mm

Index: ios/clean/chrome/browser/ui/tools/tools_coordinator.mm
diff --git a/ios/clean/chrome/browser/ui/tools/tools_coordinator.mm b/ios/clean/chrome/browser/ui/tools/tools_coordinator.mm
index d6196e4599d911ba23d8b358b23cc68911b6e61f..b76dd59426fef7c91689ab058934cc7ac9521ac2 100644
--- a/ios/clean/chrome/browser/ui/tools/tools_coordinator.mm
+++ b/ios/clean/chrome/browser/ui/tools/tools_coordinator.mm
@@ -9,6 +9,7 @@
 #import "ios/clean/chrome/browser/ui/tools/menu_view_controller.h"
 #import "ios/clean/chrome/browser/ui/tools/tools_mediator.h"
 #import "ios/shared/chrome/browser/coordinator_context/coordinator_context.h"
+#import "ios/shared/chrome/browser/ui/browser_list/browser.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
@@ -20,7 +21,6 @@
 @end
 
 @implementation ToolsCoordinator
-@synthesize toolbarCommandHandler = _toolbarCommandHandler;
 @synthesize menuViewController = _menuViewController;
 @synthesize mediator = _mediator;
 
@@ -30,6 +30,8 @@
   self.menuViewController = [[MenuViewController alloc] init];
   self.menuViewController.modalPresentationStyle = UIModalPresentationCustom;
   self.menuViewController.transitioningDelegate = self;
+  self.menuViewController.dispatcher =
+      static_cast<id>(self.browser->dispatcher());

[edchin, 2017/03/31 02:44:57]

This class isn't registering for any dispatches.

[lpromero, 2017/03/31 06:34:38]

Why should it?

[edchin, 2017/03/31 15:01:30]

Ahh. I see the registration had already landed previously in another class.

[sczs, 2017/03/31 17:32:57]

Yes, the only thing being done is passing the dispatcher to the VC. Those
dispatcher calls will be handled by the ToolbarCoordinator for now. 

   _mediator = [[ToolsMediator alloc] initWithConsumer:self.menuViewController];
 
   [self.context.baseViewController presentViewController:self.menuViewController
@@ -73,7 +75,7 @@ presentationControllerForPresentedViewController:(UIViewController*)presented
       [[MenuPresentationController alloc]
           initWithPresentedViewController:presented
                  presentingViewController:presenting];
-  menuPresentation.toolbarCommandHandler = self.toolbarCommandHandler;
+  menuPresentation.dispatcher = static_cast<id>(self.browser->dispatcher());
   return menuPresentation;
 }