Open distiller UI setting through JavaScript

chrome/browser/android/dom_distiller/external_feedback_reporter_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_DOM_DISTILLER_EXTERNAL_FEEDBACK_REPORTER_ANDROID_H_
-#define CHROME_BROWSER_ANDROID_DOM_DISTILLER_EXTERNAL_FEEDBACK_REPORTER_ANDROID_H_
-
-#include "components/dom_distiller/content/browser/external_feedback_reporter.h"
-#include "content/public/browser/web_contents.h"
-
-namespace dom_distiller {
-
-namespace android {
-
-class ExternalFeedbackReporterAndroid : public ExternalFeedbackReporter {
- public:
-  ExternalFeedbackReporterAndroid() {}
-  ~ExternalFeedbackReporterAndroid() override {}
-
-  // ExternalFeedbackReporter implementation.
-  void ReportExternalFeedback(content::WebContents* web_contents,
-                              const GURL& url,
-                              const bool good) override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ExternalFeedbackReporterAndroid);
-};
-
-// Registers the FeedbackReporter's native methods through JNI.
-bool RegisterFeedbackReporter(JNIEnv* env);
-
-}  // namespace android
-
-}  // namespace dom_distiller
-
-#endif  // CHROME_BROWSER_ANDROID_DOM_DISTILLER_EXTERNAL_FEEDBACK_REPORTER_ANDROID_H_