Implement Web Restrictions in WebView.

components/web_restrictions/browser/web_restrictions_client_result.h

Index: components/web_restrictions/browser/web_restrictions_client_result.h
diff --git a/components/web_restrictions/browser/web_restrictions_client_result.h b/components/web_restrictions/browser/web_restrictions_client_result.h
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+++ b/components/web_restrictions/browser/web_restrictions_client_result.h
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+// 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 COMPONENTS_WEB_RESTRICTIONS_BROWSER_WEB_RESTRICTIONS_CLIENT_RESULT_H_
+#define COMPONENTS_WEB_RESTRICTIONS_BROWSER_WEB_RESTRICTIONS_CLIENT_RESULT_H_
+
+#include <string>
+
+#include "base/android/jni_android.h"
+#include "base/android/scoped_java_ref.h"
+
+namespace web_restrictions {
+
+// Wrapper for Java WebRestrictionsResult
+class WebRestrictionsClientResult {
+ public:
+  WebRestrictionsClientResult(
+      base::android::ScopedJavaGlobalRef<jobject>& jresult);
+
+  bool ShouldProceed() const;
+  int GetColumnCount() const;
+  bool IsString(int column) const;
+  int GetInt(int column) const;
+  std::string GetString(int column) const;
+  std::string GetColumnName(int column) const;
+
+  // Register JNI methods.
+  static bool Register(JNIEnv* env);
+
+ private:
+  base::android::ScopedJavaGlobalRef<jobject> jresult_;
+};
+
+}  // namespace web_restrictions
+
+#endif  // COMPONENTS_WEB_RESTRICTIONS_BROWSER_WEB_RESTRICTIONS_CLIENT_RESULT_H_