Remove ChromeBrowserProvider::CreateInfoBarView() method.

ios/public/provider/chrome/browser/chrome_browser_provider.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_PUBLIC_PROVIDER_CHROME_BROWSER_CHROME_BROWSER_PROVIDER_H_
 #define IOS_PUBLIC_PROVIDER_CHROME_BROWSER_CHROME_BROWSER_PROVIDER_H_
 
 #include <CoreGraphics/CoreGraphics.h>
 #import <Foundation/Foundation.h>
 #include <stddef.h>
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/memory/ref_counted.h"
 #include "components/favicon_base/favicon_callback.h"
 
 class AppDistributionProvider;
 class BrandedImageProvider;
 class GURL;
-class InfoBarViewDelegate;
 class OmahaServiceProvider;
 class PrefService;
 class SpotlightProvider;
 class UserFeedbackProvider;
 class VoiceSearchProvider;
 
 namespace autofill {
 class CardUnmaskPromptController;
 class CardUnmaskPromptView;
 }
@@ skipping 50 matching lines @@
   virtual ~ChromeBrowserProvider();
 
   // This is called after web startup.
   virtual void Initialize() const;
 
   // Asserts all iOS-specific |BrowserContextKeyedServiceFactory| are built.
   virtual void AssertBrowserContextKeyedFactoriesBuilt();
   // Registers all prefs that will be used via a PrefService attached to a
   // Profile.
   virtual void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
-  // Returns an infobar view conforming to the InfoBarViewProtocol. The returned
-  // object is retained.
-  virtual InfoBarViewPlaceholder CreateInfoBarView(
-      CGRect frame,
-      InfoBarViewDelegate* delegate) NS_RETURNS_RETAINED;
   // Returns an instance of a signing error provider.
   virtual SigninErrorProvider* GetSigninErrorProvider();
   // Returns an instance of a signin resources provider.
   virtual SigninResourcesProvider* GetSigninResourcesProvider();
   // Sets the current instance of Chrome identity service. Used for testing.
   virtual void SetChromeIdentityServiceForTesting(
       std::unique_ptr<ChromeIdentityService> service);
   // Returns an instance of a Chrome identity service.
   virtual ChromeIdentityService* GetChromeIdentityService();
   // Returns an instance of a LiveTabContextProvider.
@@ skipping 79 matching lines @@
   // not dismiss them.
   virtual void LogIfModalViewsArePresented() const;
 
   // Returns an instance of the spotlight provider.
   virtual SpotlightProvider* GetSpotlightProvider() const;
 };
 
 }  // namespace ios
 
 #endif  // IOS_PUBLIC_PROVIDER_CHROME_BROWSER_CHROME_BROWSER_PROVIDER_H_