Implement app banner info bars on desktop.

chrome/browser/android/banners/app_banner_data_fetcher_android.h

 // Copyright 2015 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 CHROME_BROWSER_ANDROID_BANNERS_APP_BANNER_DATA_FETCHER_ANDROID_H_
 #define CHROME_BROWSER_ANDROID_BANNERS_APP_BANNER_DATA_FETCHER_ANDROID_H_
 
 #include "base/android/jni_android.h"
 #include "chrome/browser/banners/app_banner_data_fetcher.h"
 
@@ skipping 13 matching lines @@
   bool ContinueFetching(const base::string16& app_title,
                         const std::string& app_package,
                         base::android::ScopedJavaLocalRef<jobject> app_data,
                         const GURL& image_url);
 
  protected:
   ~AppBannerDataFetcherAndroid() override;
 
   std::string GetBannerType() override;
   std::string GetAppIdentifier() override;
-  infobars::InfoBar* CreateBanner(const SkBitmap* icon,
-                                  const base::string16& title) override;
+  void ShowBanner(const SkBitmap* icon,
+                  const base::string16& title) override;
 
  private:
   base::android::ScopedJavaGlobalRef<jobject> native_app_data_;
   std::string native_app_package_;
 
   DISALLOW_COPY_AND_ASSIGN(AppBannerDataFetcherAndroid);
 };
 
 }  // namespace banners
 
 #endif  // CHROME_BROWSER_ANDROID_BANNERS_APP_BANNER_DATA_FETCHER_ANDROID_H_