Make WebFileSystemCallbacks not self-destruct, deprecate AsyncFileSystem

Source/web/WebFileSystemCallbacksImpl.cpp

Index: Source/web/WebFileSystemCallbacksImpl.cpp
diff --git a/Source/web/WebFileSystemCallbacksImpl.cpp b/Source/web/WebFileSystemCallbacksImpl.cpp
deleted file mode 100644
index 619ba58c9ca8dbf7de27fa053bf931c5b8754426..0000000000000000000000000000000000000000
--- a/Source/web/WebFileSystemCallbacksImpl.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * 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
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * 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 "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/WebFileWriter.h"
-#include "public/platform/WebString.h"
-#include "wtf/Vector.h"
-
-using namespace WebCore;
-
-namespace WebKit {
-
-WebFileSystemCallbacksImpl::WebFileSystemCallbacksImpl(PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-    : m_callbacks(callbacks)
-{
-    ASSERT(m_callbacks);
-}
-
-WebFileSystemCallbacksImpl::~WebFileSystemCallbacksImpl()
-{
-}
-
-void WebFileSystemCallbacksImpl::didSucceed()
-{
-    m_callbacks->didSucceed();
-    delete this;
-}
-
-void WebFileSystemCallbacksImpl::didReadMetadata(const WebFileInfo& webFileInfo)
-{
-    FileMetadata fileMetadata;
-    fileMetadata.modificationTime = webFileInfo.modificationTime;
-    fileMetadata.length = webFileInfo.length;
-    fileMetadata.type = static_cast<FileMetadata::Type>(webFileInfo.type);
-    fileMetadata.platformPath = webFileInfo.platformPath;
-    m_callbacks->didReadMetadata(fileMetadata);
-    delete this;
-}
-
-void WebFileSystemCallbacksImpl::didCreateSnapshotFile(const WebFileInfo& webFileInfo)
-{
-    // It's important to create a BlobDataHandle that refers to the platform file path prior
-    // to return from this method so the underlying file will not be deleted.
-    OwnPtr<BlobData> blobData = BlobData::create();
-    blobData->appendFile(webFileInfo.platformPath);
-    RefPtr<BlobDataHandle> snapshotBlob = BlobDataHandle::create(blobData.release(), webFileInfo.length);
-    didCreateSnapshotFile(webFileInfo, snapshotBlob);
-}
-
-void WebFileSystemCallbacksImpl::didCreateSnapshotFile(const WebFileInfo& webFileInfo, PassRefPtr<WebCore::BlobDataHandle> snapshot)
-{
-    FileMetadata fileMetadata;
-    fileMetadata.modificationTime = webFileInfo.modificationTime;
-    fileMetadata.length = webFileInfo.length;
-    fileMetadata.type = static_cast<FileMetadata::Type>(webFileInfo.type);
-    fileMetadata.platformPath = webFileInfo.platformPath;
-    m_callbacks->didCreateSnapshotFile(fileMetadata, snapshot);
-    delete this;
-}
-
-void WebFileSystemCallbacksImpl::didReadDirectory(const WebVector<WebFileSystemEntry>& entries, bool hasMore)
-{
-    for (size_t i = 0; i < entries.size(); ++i)
-        m_callbacks->didReadDirectoryEntry(entries[i].name, entries[i].isDirectory);
-    m_callbacks->didReadDirectoryEntries(hasMore);
-    delete this;
-}
-
-void WebFileSystemCallbacksImpl::didOpenFileSystem(const WebString& name, const WebURL& rootURL)
-{
-    // This object is intended to delete itself on exit.
-    OwnPtr<WebFileSystemCallbacksImpl> callbacks = adoptPtr(this);
-    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_callbacks->didCreateFileWriter(adoptPtr(webFileWriter), length);
-}
-
-void WebFileSystemCallbacksImpl::didFail(WebFileError error)
-{
-    m_callbacks->didFail(error);
-    delete this;
-}
-
-bool WebFileSystemCallbacksImpl::shouldBlockUntilCompletion() const
-{
-    return m_callbacks->shouldBlockUntilCompletion();
-}
-
-} // namespace WebKit