Extensions-related fixups for scoped_refptr conversion operator removal.

chrome/browser/extensions/sandboxed_unpacker.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_SANDBOXED_UNPACKER_H_
 #define CHROME_BROWSER_EXTENSIONS_SANDBOXED_UNPACKER_H_
 
 #include <string>
 
 #include "base/files/file_path.h"
@@ skipping 60 matching lines @@
 // Additionally, we hold a reference to our own client so that it lives at least
 // long enough to receive the result of unpacking.
 //
 //
 // NOTE: This class should only be used on the file thread.
 class SandboxedUnpacker : public content::UtilityProcessHostClient {
  public:
   // Unpacks the extension in |crx_path| into a temporary directory and calls
   // |client| with the result. If |run_out_of_process| is provided, unpacking
   // is done in a sandboxed subprocess. Otherwise, it is done in-process.
-  SandboxedUnpacker(const base::FilePath& crx_path,
-                    Manifest::Location location,
-                    int creation_flags,
-                    const base::FilePath& extensions_dir,
-                    base::SequencedTaskRunner* unpacker_io_task_runner,
-                    SandboxedUnpackerClient* client);
+  SandboxedUnpacker(
+      const base::FilePath& crx_path,
+      Manifest::Location location,
+      int creation_flags,
+      const base::FilePath& extensions_dir,
+      const scoped_refptr<base::SequencedTaskRunner>& unpacker_io_task_runner,
+      SandboxedUnpackerClient* client);
 
   // Start unpacking the extension. The client is called with the results.
   void Start();
 
  private:
   class ProcessHostClient;
 
   // Enumerate all the ways unpacking can fail.  Calls to ReportFailure()
   // take a failure reason as an argument, and put it in histogram
   // Extensions.SandboxUnpackFailureReason.
@@ skipping 139 matching lines @@
   // when calling Extenion::Create() by the crx installer.
   int creation_flags_;
 
   // Sequenced task runner where file I/O operations will be performed at.
   scoped_refptr<base::SequencedTaskRunner> unpacker_io_task_runner_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_SANDBOXED_UNPACKER_H_