| // Copyright 2014 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. |
| |
| #ifndef CONTENT_COMMON_RESOURCE_REQUEST_BODY_IMPL_H_ |
| #define CONTENT_COMMON_RESOURCE_REQUEST_BODY_IMPL_H_ |
| |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/supports_user_data.h" |
| #include "content/common/content_export.h" |
| #include "content/public/common/resource_request_body.h" |
| #include "storage/common/data_element.h" |
| #include "url/gurl.h" |
| |
| namespace base { |
| class FilePath; |
| } |
| |
| namespace content { |
| |
| // A struct used to represent upload data. The data field is populated by |
| // WebURLLoader from the data given as WebHTTPBody. |
| class CONTENT_EXPORT ResourceRequestBodyImpl : public ResourceRequestBody, |
| public base::SupportsUserData { |
| public: |
| typedef storage::DataElement Element; |
| |
| ResourceRequestBodyImpl(); |
| |
| void AppendBytes(const char* bytes, int bytes_len); |
| void AppendFileRange(const base::FilePath& file_path, |
| uint64_t offset, |
| uint64_t length, |
| const base::Time& expected_modification_time); |
| void AppendBlob(const std::string& uuid); |
| void AppendFileSystemFileRange(const GURL& url, |
| uint64_t offset, |
| uint64_t length, |
| const base::Time& expected_modification_time); |
| |
| const std::vector<Element>* elements() const { return &elements_; } |
| std::vector<Element>* elements_mutable() { return &elements_; } |
| void swap_elements(std::vector<Element>* elements) { |
| elements_.swap(*elements); |
| } |
| |
| // Identifies a particular upload instance, which is used by the cache to |
| // formulate a cache key. This value should be unique across browser |
| // sessions. A value of 0 is used to indicate an unspecified identifier. |
| void set_identifier(int64_t id) { identifier_ = id; } |
| int64_t identifier() const { return identifier_; } |
| |
| // Returns paths referred to by |elements| of type Element::TYPE_FILE. |
| std::vector<base::FilePath> GetReferencedFiles() const; |
| |
| private: |
| ~ResourceRequestBodyImpl() override; |
| |
| std::vector<Element> elements_; |
| int64_t identifier_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ResourceRequestBodyImpl); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_COMMON_RESOURCE_REQUEST_BODY_IMPL_H_ |