Add CommandDispatcher to BrowserViewController.

ios/chrome/browser/ui/ntp/google_landing_mediator.h

Index: ios/chrome/browser/ui/ntp/google_landing_mediator.h
diff --git a/ios/chrome/browser/ui/ntp/google_landing_mediator.h b/ios/chrome/browser/ui/ntp/google_landing_mediator.h
index 6bfcfae82eda8edba969e370022d2f2f17a6295a..92524ed9c65e4c34d99eeee1ff21830149f06f38 100644
--- a/ios/chrome/browser/ui/ntp/google_landing_mediator.h
+++ b/ios/chrome/browser/ui/ntp/google_landing_mediator.h
@@ -8,6 +8,7 @@
 #import <Foundation/Foundation.h>
 
 #import "ios/chrome/browser/ui/ntp/google_landing_data_source.h"
+#import "ios/chrome/browser/ui/toolbar/web_toolbar_controller.h"
 
 @protocol GoogleLandingConsumer;
 @protocol OmniboxFocuser;
@@ -23,9 +24,6 @@ class ChromeBrowserState;
 
 - (instancetype)initWithConsumer:(id<GoogleLandingConsumer>)consumer
                     browserState:(ios::ChromeBrowserState*)browserState
-                          loader:(id<UrlLoader>)loader
-                         focuser:(id<OmniboxFocuser>)focuser
-              webToolbarDelegate:(id<WebToolbarDelegate>)webToolbarDelegate
                     webStateList:(WebStateList*)webStateList
     NS_DESIGNATED_INITIALIZER;
 - (instancetype)init NS_UNAVAILABLE;
@@ -33,6 +31,8 @@ class ChromeBrowserState;
 // Get the maximum number of sites shown.
 + (NSUInteger)maxSitesShown;
 
+@property(nonatomic, assign) id dispatcher;

[marq (ping after 24h), 2017/04/20 13:17:14]

Actual type instead of id here, since you're calling dispatcher methods on it.

[justincohen, 2017/04/20 21:28:31]

Done.

+
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_NTP_GOOGLE_LANDING_MEDIATOR_H_