src/chrome/browser/prerender/prerender_message_filter.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_PRERENDER_PRERENDER_MESSAGE_FILTER_H_
   6 #define CHROME_BROWSER_PRERENDER_PRERENDER_MESSAGE_FILTER_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "content/public/browser/browser_message_filter.h"
  10 #include "url/gurl.h"
  11
  12 class Profile;
  13
  14 namespace content {
  15 struct Referrer;
  16 }
  17
  18 namespace gfx {
  19 class Size;
  20 }
  21
  22 namespace IPC {
  23 class Message;
  24 }
  25
  26 namespace prerender {
  27
  28 class PrerenderMessageFilter : public content::BrowserMessageFilter {
  29  public:
  30   PrerenderMessageFilter(int render_process_id, Profile* profile);
  31
  32  private:
  33   virtual ~PrerenderMessageFilter();
  34
  35   // Overridden from content::BrowserMessageFilter.
  36   virtual bool OnMessageReceived(const IPC::Message& message,
  37                                  bool* message_was_ok) OVERRIDE;
  38   virtual void OverrideThreadForMessage(
  39       const IPC::Message& message,
  40       content::BrowserThread::ID* thread) OVERRIDE;
  41   virtual void OnChannelClosing() OVERRIDE;
  42
  43   void OnAddPrerender(int prerender_id,
  44                       const GURL& url,
  45                       const content::Referrer& referrer,
  46                       const gfx::Size& size,
  47                       int render_view_route_id);
  48   void OnCancelPrerender(int prerender_id);
  49   void OnAbandonPrerender(int prerender_id);
  50
  51   const int render_process_id_;
  52   Profile* const profile_;
  53
  54   DISALLOW_COPY_AND_ASSIGN(PrerenderMessageFilter);
  55 };
  56
  57 }  // namespace prerender
  58
  59 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_MESSAGE_FILTER_H_
  60