src/components/translate/content/browser/data_file_browser_cld_data_provider.h

   1 // Copyright 2014 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 COMPONENTS_TRANSLATE_CONTENT_BROWSER_DATA_FILE_BROWSER_CLD_DATA_PROVIDER_H_
   6 #define COMPONENTS_TRANSLATE_CONTENT_BROWSER_DATA_FILE_BROWSER_CLD_DATA_PROVIDER_H_
   7
   8 #include "base/files/file.h"
   9 #include "base/files/file_path.h"
  10 #include "base/macros.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "base/memory/weak_ptr.h"
  13 #include "components/translate/content/browser/browser_cld_data_provider.h"
  14
  15 namespace translate {
  16
  17 class DataFileBrowserCldDataProvider : public BrowserCldDataProvider {
  18  public:
  19   explicit DataFileBrowserCldDataProvider(content::WebContents*);
  20   virtual ~DataFileBrowserCldDataProvider();
  21   // BrowserCldDataProvider implementations:
  22   virtual bool OnMessageReceived(const IPC::Message&) OVERRIDE;
  23   virtual void OnCldDataRequest() OVERRIDE;
  24   virtual void SendCldDataResponse() OVERRIDE;
  25
  26  private:
  27   void SendCldDataResponseInternal(const base::File*,
  28                                    const uint64,
  29                                    const uint64);
  30   static void OnCldDataRequestInternal();
  31
  32   content::WebContents* web_contents_;
  33   scoped_ptr<base::WeakPtrFactory<DataFileBrowserCldDataProvider> >
  34       weak_pointer_factory_;
  35
  36   DISALLOW_COPY_AND_ASSIGN(DataFileBrowserCldDataProvider);
  37 };
  38
  39 }  // namespace translate
  40
  41 #endif  // COMPONENTS_TRANSLATE_CONTENT_BROWSER_DATA_FILE_BROWSER_CLD_DATA_PROVIDER_H_