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// Copyright (c) 2012 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.
#include "chrome/renderer/extensions/media_galleries_custom_bindings.h"
#include <string>
#include "base/files/file_path.h"
#include "base/strings/stringprintf.h"
#include "chrome/common/extensions/extension_constants.h"
#include "third_party/WebKit/public/web/WebDocument.h"
#include "third_party/WebKit/public/web/WebFrame.h"
#include "v8/include/v8.h"
#include "webkit/common/fileapi/file_system_util.h"
namespace extensions {
MediaGalleriesCustomBindings::MediaGalleriesCustomBindings(
Dispatcher* dispatcher, ChromeV8Context* context)
: ChromeV8Extension(dispatcher, context) {
RouteFunction(
"GetMediaFileSystemObject",
base::Bind(&MediaGalleriesCustomBindings::GetMediaFileSystemObject,
base::Unretained(this)));
}
void MediaGalleriesCustomBindings::GetMediaFileSystemObject(
const v8::FunctionCallbackInfo<v8::Value>& args) {
if (args.Length() != 1) {
NOTREACHED();
return;
}
if (!args[0]->IsString()) {
NOTREACHED();
return;
}
std::string fsid(*v8::String::Utf8Value(args[0]));
if (fsid.empty()) {
NOTREACHED();
return;
}
blink::WebFrame* webframe = blink::WebFrame::frameForCurrentContext();
const GURL origin = GURL(webframe->document().securityOrigin().toString());
const std::string fs_name = fileapi::GetIsolatedFileSystemName(origin, fsid);
const std::string root_url =
fileapi::GetIsolatedFileSystemRootURIString(
origin, fsid, extension_misc::kMediaFileSystemPathPart);
args.GetReturnValue().Set(
webframe->createFileSystem(blink::WebFileSystemTypeIsolated,
blink::WebString::fromUTF8(fs_name),
blink::WebString::fromUTF8(root_url)));
}
} // namespace extensions
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