WebView: create AwSafeBrowsingBlockingPage

android_webview/browser/aw_safe_browsing_ui_manager.h

 // Copyright (c) 2017 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.
 //
 // The Safe Browsing service is responsible for downloading anti-phishing and
 // anti-malware tables and checking urls against them. This is android_webview
 // specific ui_manager.
 
 #ifndef ANDROID_WEBVIEW_BROWSER_AW_SAFE_BROWSING_UI_MANAGER_H_
 #define ANDROID_WEBVIEW_BROWSER_AW_SAFE_BROWSING_UI_MANAGER_H_
@@ skipping 14 matching lines @@
   };
 
   // Construction needs to happen on the UI thread.
   AwSafeBrowsingUIManager();
 
   void DisplayBlockingPage(const UnsafeResource& resource) override;
 
  protected:
   ~AwSafeBrowsingUIManager() override;
 
+  void ShowBlockingPageForResource(const UnsafeResource& resource) override;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(AwSafeBrowsingUIManager);
 };
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_BROWSER_AW_SAFE_BROWSING_UI_MANAGER_H_