Extract external file systems handling from isolated context.

webkit/fileapi/file_system_url_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/fileapi/file_system_url.h"
 
 #include "base/file_path.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "webkit/fileapi/external_mount_points.h"
 #include "webkit/fileapi/file_system_types.h"
 #include "webkit/fileapi/file_system_util.h"
 #include "webkit/fileapi/isolated_context.h"
 #include "webkit/fileapi/syncable/syncable_file_system_util.h"
 
 #define FPL FILE_PATH_LITERAL
 
 namespace fileapi {
 
 namespace {
@@ skipping 187 matching lines @@
 
 TEST(FileSystemURLTest, DebugString) {
   const GURL kOrigin("http://example.com");
   const FilePath kPath(FPL("dir/file"));
 
   const FileSystemURL kURL1(kOrigin, kFileSystemTypeTemporary, kPath);
   EXPECT_EQ("filesystem:http://example.com/temporary/" +
             NormalizedUTF8Path(kPath),
             kURL1.DebugString());
 
-  const FilePath kRoot(FPL("root"));
+  const FilePath kRoot(FPL("/root"));
   ScopedExternalFileSystem scoped_fs("foo", kFileSystemTypeNativeLocal, kRoot);
   const FileSystemURL kURL2(kOrigin, kFileSystemTypeExternal,
                             scoped_fs.GetVirtualRootPath().Append(kPath));
   EXPECT_EQ("filesystem:http://example.com/external/" +
             NormalizedUTF8Path(scoped_fs.GetVirtualRootPath().Append(kPath)) +
             " (NativeLocal@foo:" +
             NormalizedUTF8Path(kRoot.Append(kPath)) + ")",
             kURL2.DebugString());
 }
 
 }  // namespace fileapi