Home | History | Annotate | Download | only in browser 
      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 CONTENT_PUBLIC_BROWSER_PEPPER_FLASH_SETTINGS_HELPER_H_
      6 #define CONTENT_PUBLIC_BROWSER_PEPPER_FLASH_SETTINGS_HELPER_H_
      7 
      8 #include "base/callback.h"
      9 #include "base/memory/ref_counted.h"
     10 #include "content/common/content_export.h"
     11 
     12 namespace base {
     13 class FilePath;
     14 }
     15 
     16 namespace IPC {
     17 struct ChannelHandle;
     18 }
     19 
     20 namespace content {
     21 
     22 // This class should only be used on the IO thread.
     23 class CONTENT_EXPORT PepperFlashSettingsHelper
     24     : public base::RefCounted<PepperFlashSettingsHelper> {
     25  public:
     26   static scoped_refptr<PepperFlashSettingsHelper> Create();
     27 
     28   // Called when OpenChannelToBroker() is completed.
     29   // |success| indicates whether the channel is successfully opened to the
     30   // broker. On error, |channel_handle| is set to IPC::ChannelHandle().
     31   typedef base::Callback<void(bool /* success */,
     32                               const IPC::ChannelHandle& /* channel_handle */)>
     33       OpenChannelCallback;
     34   virtual void OpenChannelToBroker(const base::FilePath& path,
     35                                    const OpenChannelCallback& callback) = 0;
     36 
     37  protected:
     38   friend class base::RefCounted<PepperFlashSettingsHelper>;
     39   virtual ~PepperFlashSettingsHelper() {}
     40 };
     41 
     42 }  // namespace content
     43 
     44 #endif  // CONTENT_PUBLIC_BROWSER_PEPPER_FLASH_SETTINGS_HELPER_H_
     45