| /* |
| * 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. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_FILESYSTEM_LOCAL_FILE_SYSTEM_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_FILESYSTEM_LOCAL_FILE_SYSTEM_H_ |
| |
| #include <memory> |
| #include "third_party/blink/public/mojom/filesystem/file_system.mojom-blink.h" |
| #include "third_party/blink/renderer/core/frame/local_frame.h" |
| #include "third_party/blink/renderer/core/workers/worker_clients.h" |
| #include "third_party/blink/renderer/platform/bindings/name_client.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| #include "third_party/blink/renderer/platform/supplementable.h" |
| #include "third_party/blink/renderer/platform/wtf/forward.h" |
| #include "third_party/blink/renderer/platform/wtf/functional.h" |
| |
| namespace blink { |
| |
| class AsyncFileSystemCallbacks; |
| class CallbackWrapper; |
| class FileSystemClient; |
| class ExecutionContext; |
| class KURL; |
| |
| class LocalFileSystem final : public GarbageCollectedFinalized<LocalFileSystem>, |
| public Supplement<LocalFrame>, |
| public Supplement<WorkerClients>, |
| public NameClient { |
| USING_GARBAGE_COLLECTED_MIXIN(LocalFileSystem); |
| WTF_MAKE_NONCOPYABLE(LocalFileSystem); |
| |
| public: |
| enum SynchronousType { kAsynchronous, kSynchronous }; |
| |
| static const char kSupplementName[]; |
| |
| LocalFileSystem(LocalFrame&, std::unique_ptr<FileSystemClient>); |
| LocalFileSystem(WorkerClients&, std::unique_ptr<FileSystemClient>); |
| ~LocalFileSystem(); |
| |
| void ResolveURL(ExecutionContext*, |
| const KURL&, |
| std::unique_ptr<AsyncFileSystemCallbacks>, |
| SynchronousType sync_type); |
| void RequestFileSystem(ExecutionContext*, |
| mojom::blink::FileSystemType, |
| long long size, |
| std::unique_ptr<AsyncFileSystemCallbacks>, |
| SynchronousType sync_type); |
| |
| FileSystemClient& Client() const { return *client_; } |
| |
| static LocalFileSystem* From(ExecutionContext&); |
| |
| void Trace(blink::Visitor*) override; |
| const char* NameInHeapSnapshot() const override { return "LocalFileSystem"; } |
| |
| private: |
| void FileSystemNotAvailable(ExecutionContext*, CallbackWrapper*); |
| |
| void RequestFileSystemAccessInternal(ExecutionContext*, |
| base::OnceClosure allowed, |
| base::OnceClosure denied); |
| void FileSystemNotAllowedInternal(ExecutionContext*, CallbackWrapper*); |
| void FileSystemAllowedInternal(ExecutionContext*, |
| mojom::blink::FileSystemType, |
| CallbackWrapper*, |
| SynchronousType sync_type); |
| void ResolveURLInternal(ExecutionContext*, |
| const KURL&, |
| CallbackWrapper*, |
| SynchronousType sync_type); |
| |
| const std::unique_ptr<FileSystemClient> client_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_FILESYSTEM_LOCAL_FILE_SYSTEM_H_ |