[Downloads] Move client guid for AV scanning of downloaded files to chrome/

content/browser/download/download_file_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_IMPL_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_IMPL_H_
 
 #include "content/browser/download/download_file.h"
 
 #include "base/memory/ref_counted.h"
@@ skipping 46 matching lines @@
       const base::FilePath& full_path,
       const RenameCompletionCallback& callback) OVERRIDE;
   virtual void Detach() OVERRIDE;
   virtual void Cancel() OVERRIDE;
   virtual base::FilePath FullPath() const OVERRIDE;
   virtual bool InProgress() const OVERRIDE;
   virtual int64 CurrentSpeed() const OVERRIDE;
   virtual bool GetHash(std::string* hash) OVERRIDE;
   virtual std::string GetHashState() OVERRIDE;
 
+  // Set the application GUID to be used to identify the app to the
+  // system AV function when scanning downloaded files. Should be called
+  // before RenameAndAnnotate() to take effect.
+  virtual void SetClientGuid(const std::string& guid) OVERRIDE;
+
  protected:
   // For test class overrides.
   virtual DownloadInterruptReason AppendDataToFile(
       const char* data, size_t data_len);
 
  private:
   // Send an update on our progress.
   void SendUpdate();
 
   // Called when there's some activity on stream_reader_ that needs to be
@@ skipping 29 matching lines @@
 
   // RAII handle to keep the system from sleeping while we're downloading.
   scoped_ptr<PowerSaveBlocker> power_save_blocker_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadFileImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_FILE_IMPL_H_