text: // Copyright 2016 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_NET_SPDYPROXY_DATA_REDUCTION_PROMO_INFOBAR_DELEGATE_ANDROID_H_
  #define CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROMO_INFOBAR_DELEGATE_ANDROID_H_
  
  #include <memory>
  
  #include "base/android/jni_android.h"
  #include "base/android/scoped_java_ref.h"
  #include "base/macros.h"
  #include "base/strings/string16.h"
  #include "components/infobars/core/confirm_infobar_delegate.h"
  #include "components/infobars/core/infobar_delegate.h"
  
  namespace content {
  class WebContents;
  }
  
  namespace infobars {
  class InfoBarManager;
  }
  
  // An infobar that prompts the user to enable the data reduction proxy.
  class DataReductionPromoInfoBarDelegateAndroid : public ConfirmInfoBarDelegate {
   public:
    // Creates the infobar and adds it to the provided |web_contents|.
    static void Create(content::WebContents* web_contents);
  
    DataReductionPromoInfoBarDelegateAndroid();
    ~DataReductionPromoInfoBarDelegateAndroid() override;
  
    static bool Register(JNIEnv* env);
  
    static void Launch(JNIEnv* env,
                       const base::android::JavaRef<jobject>& jweb_contents);
  
    base::android::ScopedJavaLocalRef<jobject> CreateRenderInfoBar(JNIEnv* env);
  
   private:
    // Returns a Data Reduction Proxy infobar that owns |delegate|.
    static std::unique_ptr<infobars::InfoBar> CreateInfoBar(
        infobars::InfoBarManager* infobar_manager,
        std::unique_ptr<DataReductionPromoInfoBarDelegateAndroid> delegate);
  
    // ConfirmInfoBarDelegate:
    infobars::InfoBarDelegate::InfoBarIdentifier GetIdentifier() const override;
    base::string16 GetMessageText() const override;
    bool Accept() override;
  
    DISALLOW_COPY_AND_ASSIGN(DataReductionPromoInfoBarDelegateAndroid);
  };
  
  #endif  // CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROMO_INFOBAR_DELEGATE_ANDROID_H_
  