📤 Upstream SafeBrowsingApiBridge.

chrome/browser/android/safe_browsing/safe_browsing_api_handler_bridge.h

+// 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.
+//
+// Glue to pass Safe Browsing API requests between Chrome and GMSCore
+
+#ifndef CHROME_BROWSER_ANDROID_SAFE_BROWSING_SAFE_BROWSING_API_HANDLER_BRIDGE_H_
+#define CHROME_BROWSER_ANDROID_SAFE_BROWSING_SAFE_BROWSING_API_HANDLER_BRIDGE_H_
+
+#include <jni.h>
+
+#include <string>
+#include <vector>
+
+#include "base/android/jni_android.h"
+#include "base/macros.h"
+#include "components/safe_browsing_db/safe_browsing_api_handler.h"
+#include "url/gurl.h"
+
+namespace safe_browsing {
+bool RegisterSafeBrowsingApiBridge(JNIEnv* env);
+
+class SafeBrowsingApiHandlerBridge : public SafeBrowsingApiHandler {
+ public:
+  SafeBrowsingApiHandlerBridge();
+  ~SafeBrowsingApiHandlerBridge() override;
+
+  // Makes Native->Java call to check the URL against Safe Browsing lists.
+  void StartURLCheck(const URLCheckCallbackMeta& callback,
+                     const GURL& url,
+                     const std::vector<SBThreatType>& threat_types) override;
+
+ private:
+  // Creates the j_api_handler_ if it hasn't been already.  If the API is not
+  // supported, this will return false and j_api_handler_ will remain NULL.
+  bool CheckApiIsSupported();
+
+  // The Java-side SafeBrowsingApiHandler. Must call CheckApiIsSupported first.
+  base::android::ScopedJavaLocalRef<jobject> j_api_handler_;
+
+  // True if we've once tried to create the above object.
+  bool checked_api_support_;
+
+  DISALLOW_COPY_AND_ASSIGN(SafeBrowsingApiHandlerBridge);
+};
+
+}  // namespace safe_browsing
+#endif  // CHROME_BROWSER_ANDROID_SAFE_BROWSING_SAFE_BROWSING_API_HANDLER_BRIDGE_H_