Speculatively launch Service Workers on mouse/touch events. [2/5]

components/network_hints/renderer/renderer_navigation_hint_sender.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 COMPONENTS_NETWORK_HINTS_RENDERER_NAVIGATION_HINT_SENDER_H_
+#define COMPONENTS_NETWORK_HINTS_RENDERER_NAVIGATION_HINT_SENDER_H_
+
+#include "base/macros.h"
+#include "url/gurl.h"
+
+namespace blink {
+enum class WebNavigationHintType;
+}
+
+namespace network_hints {
+
+// An internal interface to the network_hints component for efficiently sending
+// navigation hints to the browser process.
+class RendererNavigationHintSender {
+ public:
+  RendererNavigationHintSender();
+  ~RendererNavigationHintSender();
+
+  // Submit a navigation hint of mouse/touch events to speculatively launche

[falken, 2016/06/23 04:10:29]

launch

+  // Service Workers.

[falken, 2016/06/23 04:10:29]

I think SW or even mouse/touch events might not need to be mentioned here, as
the navigation hint itself is generic. "Send a hint that a navigation to |url|
is likely to happen."?

[kouhei (in TOK), 2016/06/24 00:52:34]

+1

[horo, 2016/06/24 02:08:57]

Done.

+  void sendNavigationHint(const GURL& url, blink::WebNavigationHintType type);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(RendererNavigationHintSender);
+};  // class RendererNavigationHintSender
+
+}  // namespace network_hints
+
+#endif  // COMPONENTS_NETWORK_HINTS_RENDERER_NAVIGATION_HINT_SENDER_H_