content/browser/plugin_data_remover_impl.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 CONTENT_BROWSER_PLUGIN_DATA_REMOVER_IMPL_H_
   6 #define CONTENT_BROWSER_PLUGIN_DATA_REMOVER_IMPL_H_
   7
   8 #include <string>
   9
  10 #include "base/compiler_specific.h"
  11 #include "base/memory/ref_counted.h"
  12 #include "base/time/time.h"
  13 #include "content/public/browser/plugin_data_remover.h"
  14
  15 namespace content {
  16
  17 class CONTENT_EXPORT PluginDataRemoverImpl : public PluginDataRemover {
  18  public:
  19   explicit PluginDataRemoverImpl(BrowserContext* browser_context);
  20   virtual ~PluginDataRemoverImpl();
  21
  22   // PluginDataRemover implementation:
  23   virtual base::WaitableEvent* StartRemoving(base::Time begin_time) OVERRIDE;
  24
  25   // The plug-in whose data should be removed (usually Flash) is specified via
  26   // its MIME type. This method sets a different MIME type in order to call a
  27   // different plug-in (for example in tests).
  28   void set_mime_type(const std::string& mime_type) { mime_type_ = mime_type; }
  29
  30  private:
  31   class Context;
  32
  33   std::string mime_type_;
  34
  35   // The browser context for the profile.
  36   BrowserContext* browser_context_;
  37
  38   // This allows this object to be deleted on the UI thread while it's still
  39   // being used on the IO thread.
  40   scoped_refptr<Context> context_;
  41
  42   DISALLOW_COPY_AND_ASSIGN(PluginDataRemoverImpl);
  43 };
  44
  45 }  // namespace content
  46
  47 #endif  // CONTENT_BROWSER_PLUGIN_DATA_REMOVER_IMPL_H_