Remove drive::FileSystemInterface::Initialize().

chrome/browser/chromeos/drive/drive_url_request_job_unittest.cc

 // Copyright 2013 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 "chrome/browser/chromeos/drive/drive_url_request_job.h"
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
@@ skipping 95 matching lines @@
     // Initialize FakeDriveService.
     fake_drive_service_.reset(new FakeDriveService);
     ASSERT_TRUE(fake_drive_service_->LoadResourceListForWapi(
         "gdata/root_feed.json"));
     ASSERT_TRUE(fake_drive_service_->LoadAccountMetadataForWapi(
         "gdata/account_metadata.json"));
 
     // Initialize FakeFileSystem.
     fake_file_system_.reset(
         new test_util::FakeFileSystem(fake_drive_service_.get()));
-    ASSERT_TRUE(fake_file_system_->InitializeForTesting());
 
     scoped_refptr<base::SequencedWorkerPool> blocking_pool =
         content::BrowserThread::GetBlockingPool();
     test_network_delegate_.reset(new net::TestNetworkDelegate);
     test_url_request_job_factory_.reset(new TestURLRequestJobFactory(
         base::Bind(&DriveURLRequestJobTest::GetFileSystem,
                    base::Unretained(this)),
         blocking_pool->GetSequencedTaskRunner(
             blocking_pool->GetSequenceToken()).get()));
     url_request_context_.reset(new net::URLRequestContext());
@@ skipping 234 matching lines @@
       "Range", "Wrong Range Header Value", false /* overwrite */);
   request.Start();
 
   base::RunLoop().Run();
 
   EXPECT_EQ(net::URLRequestStatus::FAILED, request.status().status());
   EXPECT_EQ(net::ERR_REQUEST_RANGE_NOT_SATISFIABLE, request.status().error());
 }
 
 }  // namespace drive