Revert 256579 "Allow the content browser client to specify a spe..."

trunk/src/content/browser/fileapi/file_writer_delegate_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 <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 119 matching lines @@
 
   // Creates and sets up a FileWriterDelegate for writing the given |blob_url|,
   // and creates a new FileWriterDelegate for the file.
   void PrepareForWrite(const char* test_file_path,
                        const GURL& blob_url,
                        int64 offset,
                        int64 allowed_growth) {
     file_writer_delegate_.reset(
         CreateWriterDelegate(test_file_path, offset, allowed_growth));
     request_ = empty_context_.CreateRequest(
-        blob_url, net::DEFAULT_PRIORITY, file_writer_delegate_.get(), NULL);
+        blob_url, net::DEFAULT_PRIORITY, file_writer_delegate_.get());
   }
 
   static net::URLRequest::ProtocolFactory Factory;
 
   // This should be alive until the very end of this instance.
   base::MessageLoopForIO loop_;
 
   scoped_refptr<fileapi::FileSystemContext> file_system_context_;
 
   net::URLRequestContext empty_context_;
@@ skipping 176 matching lines @@
 
   const GURL kBlobURL("blob:nolimitconcurrent");
   const GURL kBlobURL2("blob:nolimitconcurrent2");
   content_ = kData;
 
   PrepareForWrite("test", kBlobURL, 0, kint64max);
 
   // Credate another FileWriterDelegate for concurrent write.
   file_writer_delegate2.reset(CreateWriterDelegate("test2", 0, kint64max));
   request2 = empty_context_.CreateRequest(
-      kBlobURL2, net::DEFAULT_PRIORITY, file_writer_delegate2.get(), NULL);
+      kBlobURL2, net::DEFAULT_PRIORITY, file_writer_delegate2.get());
 
   Result result, result2;
   ASSERT_EQ(0, usage());
   file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result));
   file_writer_delegate2->Start(request2.Pass(), GetWriteCallback(&result2));
   base::MessageLoop::current()->Run();
   if (result.write_status() == FileWriterDelegate::SUCCESS_IO_PENDING ||
       result2.write_status() == FileWriterDelegate::SUCCESS_IO_PENDING)
     base::MessageLoop::current()->Run();
 
@@ skipping 104 matching lines @@
     file_writer_delegate_.reset();
 
     EXPECT_EQ(pre_write_usage + allowed_growth, usage());
     EXPECT_EQ(GetFileSizeOnDisk("test"), usage());
     EXPECT_EQ(kOverlap + allowed_growth, result.bytes_written());
     EXPECT_EQ(base::File::FILE_ERROR_NO_SPACE, result.status());
   }
 }
 
 }  // namespace content