sendNavigationHint with mojo

content/browser/loader/resource_hints_handler_impl.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.
 
 #ifndef CONTENT_BROWSER_LOADER_RESOURCE_HINTS_CONTROLLER_H_
 #define CONTENT_BROWSER_LOADER_RESOURCE_HINTS_CONTROLLER_H_
 
 #include "base/macros.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
@@ skipping 12 matching lines @@
   ResourceHintsHandlerImpl(blink::mojom::ResourceHintsHandlerRequest request,
                            ResourceContext* resource_context);
 
   ~ResourceHintsHandlerImpl() override;
 
   // blink::mojom::ResourceHintsHandler:
   void Preresolve(const GURL& url) override;
   void Preconnect(const GURL& url,
                   bool credentials_flag,
                   uint8_t num_connections) override;
+  void SendNavigationHint(const GURL& url,
+                          blink::mojom::NavigationHintType type) override;
 
   static void RegisterConnection(
       RenderProcessHost* render_process_host,
       blink::mojom::ResourceHintsHandlerRequest request);
 
  private:
   static void RegisterConnectionOnIOThread(
       ResourceContext* resource_context,
       blink::mojom::ResourceHintsHandlerRequest request);
   ResourceContext* resource_context_;
   mojo::StrongBinding<blink::mojom::ResourceHintsHandler> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceHintsHandlerImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_RESOURCE_HINTS_CONTROLLER_H_