Merge WebKit at r66666 : Initial merge by git.

Change-Id: I57dedeb49859adc9c539e760f0e749768c66626f

1 files changed, 76 insertions, 0 deletions

diff --git a/WebCore/platform/AsyncFileSystem.cpp b/WebCore/platform/AsyncFileSystem.cpp
new file mode 100644
index 0000000..b4fcd0d
--- /dev/null
+++ b/WebCore/platform/AsyncFileSystem.cpp
@@ -0,0 +1,76 @@
+/*
+ * 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 "AsyncFileSystem.h"
+
+#if ENABLE(FILE_SYSTEM)
+
+#include "AsyncFileSystemCallbacks.h"
+#include "FileSystem.h"
+
+namespace WebCore {
+
+PassOwnPtr<AsyncFileSystem> AsyncFileSystem::create(const String&)
+{
+    // FIXME: return default AsyncFileSystem implementation.
+    return 0;
+}
+
+// Default implementation.
+void AsyncFileSystem::openFileSystem(const String& basePath, const String& storageIdentifier, Type type, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
+{
+    String typeString = (type == Persistent) ? "Persistent" : "Temporary";
+
+    String name = storageIdentifier;
+    name += ":";
+    name += typeString;
+
+    String rootPath = basePath;
+    rootPath.append(PlatformFilePathSeparator);
+    rootPath += storageIdentifier;
+    rootPath.append(PlatformFilePathSeparator);
+    rootPath += typeString;
+    rootPath.append(PlatformFilePathSeparator);
+
+    callbacks->didOpenFileSystem(name, AsyncFileSystem::create(rootPath));
+}
+
+// Default implementation.
+String AsyncFileSystem::virtualToPlatformPath(const String& path) const
+{
+    ASSERT(!m_platformRootPath.isEmpty());
+    String virtualPath = path;
+    return m_platformRootPath + virtualPath.replace('/', PlatformFilePathSeparator);
+}
+
+} // namespace
+
+#endif // ENABLE(FILE_SYSTEM)