| // Copyright 2017 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_URL_LOADER_FACTORY_BUNDLE_H_ |
| #define CONTENT_COMMON_URL_LOADER_FACTORY_BUNDLE_H_ |
| |
| #include <map> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "content/common/content_export.h" |
| #include "services/network/public/interfaces/url_loader_factory.mojom.h" |
| |
| class GURL; |
| |
| namespace mojo { |
| template <typename, typename> |
| struct StructTraits; |
| } |
| |
| namespace content { |
| namespace mojom { |
| class URLLoaderFactoryBundleDataView; |
| } |
| |
| // Holds the internal state of a URLLoaderFactoryBundle in a form that is safe |
| // to pass across sequences. |
| struct CONTENT_EXPORT URLLoaderFactoryBundleInfo { |
| URLLoaderFactoryBundleInfo(URLLoaderFactoryBundleInfo&&); |
| URLLoaderFactoryBundleInfo( |
| network::mojom::URLLoaderFactoryPtrInfo default_factory_info, |
| std::map<std::string, network::mojom::URLLoaderFactoryPtrInfo> |
| factories_info); |
| ~URLLoaderFactoryBundleInfo(); |
| |
| network::mojom::URLLoaderFactoryPtrInfo default_factory_info; |
| std::map<std::string, network::mojom::URLLoaderFactoryPtrInfo> factories_info; |
| }; |
| |
| // Encapsulates a collection of URLLoaderFactoryPtrs which can be usd to acquire |
| // loaders for various types of resource requests. |
| class CONTENT_EXPORT URLLoaderFactoryBundle { |
| public: |
| URLLoaderFactoryBundle(); |
| URLLoaderFactoryBundle(URLLoaderFactoryBundle&&); |
| explicit URLLoaderFactoryBundle(URLLoaderFactoryBundleInfo info); |
| ~URLLoaderFactoryBundle(); |
| |
| URLLoaderFactoryBundle& operator=(URLLoaderFactoryBundle&&); |
| |
| // Sets the default factory to use when no registered factories match a given |
| // |url|. |
| void SetDefaultFactory(network::mojom::URLLoaderFactoryPtr factory); |
| |
| // Registers a new factory to handle requests matching scheme |scheme|. |
| void RegisterFactory(const base::StringPiece& scheme, |
| network::mojom::URLLoaderFactoryPtr factory); |
| |
| // Returns a factory which can be used to acquire a loader for |url|. If no |
| // registered factory matches |url|'s scheme, the default factory is used. It |
| // is undefined behavior to call this when no default factory is set. |
| network::mojom::URLLoaderFactory* GetFactoryForRequest(const GURL& url); |
| |
| // Passes out a structure which captures the internal state of this bundle in |
| // a form that is safe to pass across sequences. Effectively resets |this| |
| // to have no registered factories. |
| URLLoaderFactoryBundleInfo PassInfo(); |
| |
| // Creates a clone of this bundle which can be passed to and owned by another |
| // consumer. The clone operates identically to but independent from the |
| // original (this) bundle. |
| URLLoaderFactoryBundle Clone(); |
| |
| private: |
| friend struct mojo::StructTraits< |
| content::mojom::URLLoaderFactoryBundleDataView, |
| URLLoaderFactoryBundle>; |
| |
| network::mojom::URLLoaderFactoryPtr default_factory_; |
| std::map<std::string, network::mojom::URLLoaderFactoryPtr> factories_; |
| |
| DISALLOW_COPY_AND_ASSIGN(URLLoaderFactoryBundle); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_COMMON_URL_LOADER_FACTORY_BUNDLE_H_ |