Wire up the deleteFileSystem operation.

webkit/fileapi/test_mount_point_provider.h

Index: webkit/fileapi/test_mount_point_provider.h
diff --git a/webkit/fileapi/test_mount_point_provider.h b/webkit/fileapi/test_mount_point_provider.h
index 818133339e2ad258072e59e326df8e12f691289a..507fd497367eb00a1b8c6f7eaf2874d5d07601a5 100644
--- a/webkit/fileapi/test_mount_point_provider.h
+++ b/webkit/fileapi/test_mount_point_provider.h
@@ -28,6 +28,8 @@ class FILEAPI_EXPORT_PRIVATE TestMountPointProvider
  public:
   typedef FileSystemMountPointProvider::ValidateFileSystemCallback
       ValidateFileSystemCallback;
+  typedef FileSystemMountPointProvider::DeleteFileSystemCallback
+      DeleteFileSystemCallback;
 
   TestMountPointProvider(
       base::SequencedTaskRunner* task_runner,
@@ -56,14 +58,19 @@ class FILEAPI_EXPORT_PRIVATE TestMountPointProvider
       const FileSystemURL& url,
       FileSystemContext* context) const OVERRIDE;
   virtual webkit_blob::FileStreamReader* CreateFileStreamReader(
-    const FileSystemURL& url,
-    int64 offset,
-    FileSystemContext* context) const OVERRIDE;
+      const FileSystemURL& url,
+      int64 offset,
+      FileSystemContext* context) const OVERRIDE;
   virtual FileStreamWriter* CreateFileStreamWriter(
-    const FileSystemURL& url,
-    int64 offset,
-    FileSystemContext* context) const OVERRIDE;
+      const FileSystemURL& url,
+      int64 offset,
+      FileSystemContext* context) const OVERRIDE;
   virtual FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
+  virtual void DeleteFileSystem(
+      const GURL& origin_url,
+      FileSystemType type,
+      FileSystemContext* context,
+      const DeleteFileSystemCallback& callback) const OVERRIDE;
 
  private:
   FilePath base_path_;