Add RegisterMountPointProvider and TestMountPointProvider for testing

webkit/fileapi/test_mount_point_provider.h

Index: webkit/fileapi/test_mount_point_provider.h
diff --git a/webkit/fileapi/isolated_mount_point_provider.h b/webkit/fileapi/test_mount_point_provider.h
similarity index 66%
copy from webkit/fileapi/isolated_mount_point_provider.h
copy to webkit/fileapi/test_mount_point_provider.h
index d43daf4c72e315af04a72d57f7ec2b2e160133ba..570f70e3d8ac56994134685f058f4b653ca1756b 100644
--- a/webkit/fileapi/isolated_mount_point_provider.h
+++ b/webkit/fileapi/test_mount_point_provider.h
@@ -2,25 +2,35 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef WEBKIT_FILEAPI_ISOLATED_MOUNT_POINT_PROVIDER_H_
-#define WEBKIT_FILEAPI_ISOLATED_MOUNT_POINT_PROVIDER_H_
-
-#include <vector>
+#ifndef WEBKIT_FILEAPI_TEST_MOUNT_POINT_PROVIDER_H_
+#define WEBKIT_FILEAPI_TEST_MOUNT_POINT_PROVIDER_H_
+#pragma once
 
+#include "base/file_path.h"
+#include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "webkit/fileapi/file_system_mount_point_provider.h"
 
+namespace base {
+class SequencedTaskRunner;
+}
+
 namespace fileapi {
 
-class IsolatedContext;
+class FileSystemQuotaUtil;
 
-class IsolatedMountPointProvider : public FileSystemMountPointProvider {
+// This should be only used for testing.
+// This mount point provider uses LocalFileUtil and stores data file
+// under the given directory.
+class TestMountPointProvider : public FileSystemMountPointProvider {
  public:
   typedef FileSystemMountPointProvider::ValidateFileSystemCallback
       ValidateFileSystemCallback;
 
-  IsolatedMountPointProvider();
-  virtual ~IsolatedMountPointProvider();
+  TestMountPointProvider(
+      base::SequencedTaskRunner* task_runner,
+      const FilePath& base_path);
+  virtual ~TestMountPointProvider();
 
   // FileSystemMountPointProvider implementation.
   virtual void ValidateFileSystemRoot(
@@ -50,13 +60,14 @@ class IsolatedMountPointProvider : public FileSystemMountPointProvider {
     const GURL& url,
     int64 offset,
     FileSystemContext* context) const OVERRIDE;
+  virtual FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
 
  private:
-  IsolatedContext* isolated_context() const;
-
-  scoped_ptr<FileSystemFileUtil> isolated_file_util_;
+  FilePath base_path_;
+  scoped_ptr<FileSystemFileUtil> local_file_util_;
+  scoped_ptr<FileSystemQuotaUtil> quota_util_;
 };
 
 }  // namespace fileapi
 
-#endif  // WEBKIT_FILEAPI_ISOLATED_MOUNT_POINT_PROVIDER_H_
+#endif  // WEBKIT_FILEAPI_TEST_MOUNT_POINT_PROVIDER_H_