********** Content tests with blob hacking.

webkit/tools/test_shell/simple_file_writer.h

 // Copyright (c) 2011 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.
 
 #ifndef WEBKIT_TOOLS_TEST_SHELL_SIMPLE_FILE_WRITER_H_
 #define WEBKIT_TOOLS_TEST_SHELL_SIMPLE_FILE_WRITER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "webkit/fileapi/webfilewriter_base.h"
 
-namespace net {
-class URLRequestContext;
-}  // namespace net
-
 namespace fileapi {
 class FileSystemContext;
 }
+namespace net {
+class URLRequestContext;
+}
+namespace webkit_blob {
+class BlobStorageContext;
+}
+
 
 // An implementation of WebFileWriter for use in test_shell and DRT.
 class SimpleFileWriter : public fileapi::WebFileWriterBase,
                          public base::SupportsWeakPtr<SimpleFileWriter> {
  public:
   SimpleFileWriter(
       const GURL& path,
       WebKit::WebFileWriterClient* client,
       fileapi::FileSystemContext* file_system_context);
   virtual ~SimpleFileWriter();
 
   // Called by SimpleResourceLoaderBridge when the context is
   // created and destroyed.
-  static void InitializeOnIOThread(net::URLRequestContext* request_context) {
+  static void InitializeOnIOThread(net::URLRequestContext* request_context,
+                                   webkit_blob::BlobStorageContext* bsc) {
     request_context_ = request_context;
+    blob_storage_context_ = bsc;
   }
   static void CleanupOnIOThread() {
     request_context_ = NULL;
+    blob_storage_context_ = NULL;
   }
 
  protected:
   // WebFileWriterBase overrides
   virtual void DoTruncate(const GURL& path, int64 offset) OVERRIDE;
-  virtual void DoWrite(const GURL& path, const GURL& blob_url,
+  virtual void DoWrite(const GURL& path,  const std::string& blob_uuid,
                        int64 offset) OVERRIDE;
   virtual void DoCancel() OVERRIDE;
 
  private:
   class IOThreadProxy;
   scoped_refptr<fileapi::FileSystemContext> file_system_context_;
   scoped_refptr<IOThreadProxy> io_thread_proxy_;
   static net::URLRequestContext* request_context_;
+  static webkit_blob::BlobStorageContext* blob_storage_context_;
 };
 
 #endif  // WEBKIT_TOOLS_TEST_SHELL_SIMPLE_FILE_WRITER_H_