blob: e514a1aa1b6ad08df3f10c7055a2c46c8995e897 [file] [log] [blame]
// 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 "extensions/renderer/script_context.h"
#include "storage/common/fileapi/file_system_util.h"
#include "third_party/blink/public/platform/url_conversion.h"
#include "third_party/blink/public/web/web_document.h"
#include "third_party/blink/public/web/web_dom_file_system.h"
#include "third_party/blink/public/web/web_local_frame.h"
#include "url/gurl.h"
#include "url/origin.h"
#include "v8/include/v8.h"
namespace extensions {
MediaGalleriesCustomBindings::MediaGalleriesCustomBindings(
ScriptContext* context)
: ObjectBackedNativeHandler(context) {}
void MediaGalleriesCustomBindings::AddRoutes() {
RouteHandlerFunction(
"GetMediaFileSystemObject", "mediaGalleries",
base::Bind(&MediaGalleriesCustomBindings::GetMediaFileSystemObject,
base::Unretained(this)));
}
// FileSystemObject GetMediaFileSystem(string file_system_url): construct
// a file system object from a file system url.
void MediaGalleriesCustomBindings::GetMediaFileSystemObject(
const v8::FunctionCallbackInfo<v8::Value>& args) {
CHECK_EQ(1, args.Length());
CHECK(args[0]->IsString());
std::string fs_mount(*v8::String::Utf8Value(args.GetIsolate(), args[0]));
CHECK(!fs_mount.empty());
blink::WebLocalFrame* webframe =
blink::WebLocalFrame::FrameForCurrentContext();
const GURL origin =
url::Origin(webframe->GetDocument().GetSecurityOrigin()).GetURL();
std::string fs_name =
storage::GetFileSystemName(origin, storage::kFileSystemTypeExternal);
fs_name.append("_");
fs_name.append(fs_mount);
const GURL root_url(
storage::GetExternalFileSystemRootURIString(origin, fs_mount));
args.GetReturnValue().Set(
blink::WebDOMFileSystem::Create(
webframe, blink::kWebFileSystemTypeExternal,
blink::WebString::FromUTF8(fs_name), root_url)
.ToV8Value(context()->v8_context()->Global(), args.GetIsolate()));
}
} // namespace extensions