Move FileAPI test code from webkit to content

content/browser/fileapi/file_system_file_stream_reader_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 "webkit/browser/fileapi/file_system_file_stream_reader.h"
 
 #include <limits>
 #include <string>
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/platform_file.h"
 #include "base/run_loop.h"
+#include "content/public/test/test_file_system_context.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "net/base/test_completion_callback.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/browser/fileapi/async_file_test_helper.h"
 #include "webkit/browser/fileapi/external_mount_points.h"
 #include "webkit/browser/fileapi/file_system_context.h"
 #include "webkit/browser/fileapi/file_system_file_util.h"
-#include "webkit/browser/fileapi/mock_file_system_context.h"
 
 namespace fileapi {
 
 namespace {
 
 const char kURLOrigin[] = "http://remote/";
 const char kTestFileName[] = "test.dat";
 const char kTestData[] = "0123456789";
 const int kTestDataSize = arraysize(kTestData) - 1;
 
@@ skipping 224 matching lines @@
       new net::IOBufferWithSize(kTestDataSize));
   int rv = reader->Read(buf.get(), buf->size(), base::Bind(&NeverCalled));
   ASSERT_TRUE(rv == net::ERR_IO_PENDING || rv >= 0);
 
   // Delete immediately.
   // Should not crash; nor should NeverCalled be callback.
   reader.reset();
 }
 
 }  // namespace fileapi