| // Copyright 2018 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 EXTENSIONS_BROWSER_URL_LOADER_FACTORY_MANAGER_H_ |
| #define EXTENSIONS_BROWSER_URL_LOADER_FACTORY_MANAGER_H_ |
| |
| #include "base/macros.h" |
| #include "content/public/browser/navigation_handle.h" |
| #include "extensions/common/extension.h" |
| #include "extensions/common/host_id.h" |
| #include "services/network/public/mojom/network_context.mojom.h" |
| #include "services/network/public/mojom/url_loader_factory.mojom.h" |
| #include "url/gurl.h" |
| |
| namespace content { |
| class RenderFrameHost; |
| class RenderProcessHost; |
| } // namespace content |
| |
| namespace url { |
| class Origin; |
| } // namespace url |
| |
| namespace extensions { |
| |
| class URLLoaderFactoryManagerBrowserTest; |
| |
| // This class manages URLLoaderFactory objects that handle network requests that |
| // require extension-specific permissions (related to relaxed CORB and CORS). |
| // |
| // See also https://crbug.com/846346 for motivation for having separate |
| // URLLoaderFactory objects for content scripts. |
| class URLLoaderFactoryManager { |
| public: |
| // Only static methods. |
| URLLoaderFactoryManager() = delete; |
| |
| // To be called before a navigation commits (to ensure that the renderer gets |
| // the special URLLoaderFactory before injecting content scripts declared in |
| // an extension manifest). |
| // |
| // This method will inspect all enabled extensions and ask RenderFrameHost to |
| // create separate URLLoaderFactory objects for the extensions that declare in |
| // their manifest desire to inject content scripts into the target of the |
| // |navigation|. |
| static void ReadyToCommitNavigation(content::NavigationHandle* navigation); |
| |
| // To be called before ExtensionMsg_ExecuteCode is sent to a renderer process |
| // (to ensure that the renderer gets the special URLLoaderFactory before |
| // injecting content script requested via chrome.tabs.executeScript). |
| // |
| // This method may ask RenderFrameHost to create a separate URLLoaderFactory |
| // object for extension identified by |host_id|. The caller needs to ensure |
| // that if |host_id.type() == HostID::EXTENSIONS|, then the extension with the |
| // given id exists and is enabled. |
| static void WillExecuteCode(content::RenderFrameHost* frame, |
| const HostID& host_id); |
| |
| // Creates a URLLoaderFactory that should be used for requests initiated from |
| // |process| by |initiator_origin|. Returns a "null" InterfacePtrInfo if the |
| // default, extensions-agnostic URLLoaderFactory should be used (if either |
| // |initiator_origin| is not associated with an extension, or the extension |
| // doesn't need a special URLLoaderFactory). |
| static network::mojom::URLLoaderFactoryPtrInfo CreateFactory( |
| content::RenderProcessHost* process, |
| network::mojom::NetworkContext* network_context, |
| network::mojom::TrustedURLLoaderHeaderClientPtrInfo* header_client, |
| const url::Origin& initiator_origin); |
| |
| private: |
| // If |extension|'s manifest declares that it may inject JavaScript content |
| // script into the |navigating_frame| / |navigation_target|, then |
| // DoContentScriptsMatchNavigation returns true. Otherwise it may return |
| // either true or false. Note that this method ignores CSS content scripts. |
| static bool DoContentScriptsMatchNavigatingFrame( |
| const Extension& extension, |
| content::RenderFrameHost* navigating_frame, |
| const GURL& navigation_target); |
| friend class URLLoaderFactoryManagerBrowserTest; |
| |
| DISALLOW_COPY_AND_ASSIGN(URLLoaderFactoryManager); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_BROWSER_URL_LOADER_FACTORY_MANAGER_H_ |