Make utility process run in-process when running in single-process mode.

chrome/browser/extensions/sandboxed_unpacker_unittest.cc

 // 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.
 
 #include "base/file_util.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
@@ skipping 84 matching lines @@
     unpacker_.reset(new Unpacker(
         crx_path, std::string(), Manifest::INTERNAL, Extension::NO_FLAGS));
 
     // Build a temp area where the extension will be unpacked.
     temp_path_ =
         temp_dir_.path().AppendASCII("sandboxed_unpacker_test_Temp");
     ASSERT_TRUE(file_util::CreateDirectory(temp_path_));
 
     sandboxed_unpacker_ = new SandboxedUnpacker(
         crx_path,
-        false,
         Manifest::INTERNAL,
         Extension::NO_FLAGS,
         extensions_dir_.path(),
         BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE).get(),
         client_);
 
     EXPECT_TRUE(PrepareUnpackerEnv());
   }
 
   bool PrepareUnpackerEnv() {
@@ skipping 99 matching lines @@
   // Check that there is newer _locales/en_US/messages.json file.
   base::PlatformFileInfo new_info;
   EXPECT_TRUE(file_util::GetFileInfo(messages_file, &new_info));
 
   EXPECT_TRUE(new_info.last_modified > old_info.last_modified);
 
   ASSERT_TRUE(TempFilesRemoved());
 }
 
 }  // namespace extensions