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 struct PrerenderAttributes;
  14
  15 namespace content {
  16 struct Referrer;
  17 }
  18
  19 namespace gfx {
  20 class Size;
  21 }
  22
  23 namespace IPC {
  24 class Message;
  25 }
  26
  27 namespace prerender {
  28
  29 class PrerenderMessageFilter : public content::BrowserMessageFilter {
  30  public:
  31   PrerenderMessageFilter(int render_process_id, Profile* profile);
  32
  33  private:
  34   virtual ~PrerenderMessageFilter();
  35
  36   // Overridden from content::BrowserMessageFilter.
  37   virtual bool OnMessageReceived(const IPC::Message& message,
  38                                  bool* message_was_ok) OVERRIDE;
  39   virtual void OverrideThreadForMessage(
  40       const IPC::Message& message,
  41       content::BrowserThread::ID* thread) OVERRIDE;
  42   virtual void OnChannelClosing() OVERRIDE;
  43
  44   void OnAddPrerender(int prerender_id,
  45                       const PrerenderAttributes& attributes,
  46                       const content::Referrer& referrer,
  47                       const gfx::Size& size,
  48                       int render_view_route_id);
  49   void OnCancelPrerender(int prerender_id);
  50   void OnAbandonPrerender(int prerender_id);
  51
  52   const int render_process_id_;
  53   Profile* const profile_;
  54
  55   DISALLOW_COPY_AND_ASSIGN(PrerenderMessageFilter);
  56 };
  57
  58 }  // namespace prerender
  59
  60 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_MESSAGE_FILTER_H_
  61