chrome.downloads.open()

chrome/browser/extensions/api/downloads/downloads_api.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 CHROME_BROWSER_EXTENSIONS_API_DOWNLOADS_DOWNLOADS_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DOWNLOADS_DOWNLOADS_API_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 149 matching lines @@
   DownloadsShowFunction();
   virtual bool RunImpl() OVERRIDE;
 
  protected:
   virtual ~DownloadsShowFunction();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DownloadsShowFunction);
 };
 
-class DownloadsOpenFunction : public AsyncExtensionFunction {
+class DownloadsOpenFunction : public SyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION_NAME("downloads.open");
   DownloadsOpenFunction();
   virtual bool RunImpl() OVERRIDE;
 
  protected:
   virtual ~DownloadsOpenFunction();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DownloadsOpenFunction);
@@ skipping 58 matching lines @@
  private:
   void DispatchEvent(const char* event_name, base::Value* json_arg);
 
   Profile* profile_;
   AllDownloadItemNotifier notifier_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionDownloadsEventRouter);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DOWNLOADS_DOWNLOADS_API_H_