Upstream Chrome on iOS source code [5/11].

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

+// Copyright 2013 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.
+
+#ifndef IOS_CHROME_BROWSER_UI_NTP_GOOGLE_LANDING_CONTROLLER_H_
+#define IOS_CHROME_BROWSER_UI_NTP_GOOGLE_LANDING_CONTROLLER_H_
+
+#import <UIKit/UIKit.h>
+
+#include <memory>
+
+#import "ios/chrome/browser/ui/ntp/new_tab_page_panel_protocol.h"
+#import "ios/chrome/browser/ui/toolbar/toolbar_owner.h"
+#import "ios/public/provider/chrome/browser/voice/logo_animation_controller.h"
+
+@protocol OmniboxFocuser;
+@class TabModel;
+@protocol UrlLoader;
+@protocol WebToolbarDelegate;
+
+namespace ios {
+class ChromeBrowserState;
+}
+
+// Google centric new tab page.
+@interface GoogleLandingController : NSObject<LogoAnimationControllerOwnerOwner,
+                                              NewTabPagePanelProtocol,
+                                              ToolbarOwner>
+
+// Initialization method.
+- (id)initWithLoader:(id<UrlLoader>)loader
+          browserState:(ios::ChromeBrowserState*)browserState
+               focuser:(id<OmniboxFocuser>)focuser
+    webToolbarDelegate:(id<WebToolbarDelegate>)webToolbarDelegate
+              tabModel:(TabModel*)tabModel;
+
+// Get the maximum number of sites shown.
++ (NSUInteger)maxSitesShown;
+
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_NTP_GOOGLE_LANDING_CONTROLLER_H_