| // 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; |
| } |
| |
| WebKit::WebFrame* webframe = WebKit::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(WebKit::WebFileSystemTypeIsolated, |
| WebKit::WebString::fromUTF8(fs_name), |
| WebKit::WebString::fromUTF8(root_url))); |
| } |
| |
| } // namespace extensions |