Use the async version of WebFileSystem::createFileWriter

Source/web/WebFileSystemCallbacksImpl.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include "config.h"
 #include "WebFileSystemCallbacksImpl.h"
 
 #include "AsyncFileSystemChromium.h"
+#include "AsyncFileWriterChromium.h"
 #include "WorkerAsyncFileSystemChromium.h"
 #include "core/dom/ScriptExecutionContext.h"
 #include "core/platform/AsyncFileSystemCallbacks.h"
 #include "core/platform/FileMetadata.h"
 #include "public/platform/WebFileInfo.h"
 #include "public/platform/WebFileSystem.h"
 #include "public/platform/WebFileSystemEntry.h"
 #include "public/platform/WebString.h"
+#include "public/web/WebFileWriter.h"
 #include "wtf/Vector.h"
 
 using namespace WebCore;
 
 namespace WebKit {
 
 WebFileSystemCallbacksImpl::WebFileSystemCallbacksImpl(PassOwnPtr<AsyncFileSystemCallbacks> callbacks, ScriptExecutionContext* context, FileSystemSynchronousType synchronousType)
     : m_callbacks(callbacks)
     , m_context(context)
     , m_synchronousType(synchronousType)
 {
     ASSERT(m_callbacks);
 }
 
+WebFileSystemCallbacksImpl::WebFileSystemCallbacksImpl(PassOwnPtr<AsyncFileSystemCallbacks> callbacks, PassOwnPtr<AsyncFileWriterChromium> writer)
+    : m_callbacks(callbacks)
+    , m_context(0)
+    , m_writer(writer)
+{
+    ASSERT(m_callbacks);
+}
+
 WebFileSystemCallbacksImpl::~WebFileSystemCallbacksImpl()
 {
 }
 
 void WebFileSystemCallbacksImpl::didSucceed()
 {
     m_callbacks->didSucceed();
     delete this;
 }
 
@@ skipping 42 matching lines @@
     // This object is intended to delete itself on exit.
     OwnPtr<WebFileSystemCallbacksImpl> callbacks = adoptPtr(this);
 
     if (m_context && m_context->isWorkerGlobalScope()) {
         m_callbacks->didOpenFileSystem(name, rootURL, WorkerAsyncFileSystemChromium::create(m_context, m_synchronousType));
         return;
     }
     m_callbacks->didOpenFileSystem(name, rootURL, AsyncFileSystemChromium::create());
 }
 
+void WebFileSystemCallbacksImpl::didCreateFileWriter(WebFileWriter* webFileWriter, long long length)
+{
+    // This object is intended to delete itself on exit.
+    OwnPtr<WebFileSystemCallbacksImpl> callbacks = adoptPtr(this);
+
+    m_writer->setWebFileWriter(adoptPtr(webFileWriter));
+    m_callbacks->didCreateFileWriter(m_writer.release(), length);
+}
+
 void WebFileSystemCallbacksImpl::didFail(WebFileError error)
 {
     m_callbacks->didFail(error);
     delete this;
 }
 
 bool WebFileSystemCallbacksImpl::shouldBlockUntilCompletion() const
 {
     return m_callbacks->shouldBlockUntilCompletion();
 }
 
 } // namespace WebKit