// 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 ANDROID_WEBVIEW_BROWSER_PERMISSION_PERMISSION_REQUEST_HANDLER_H_ #define ANDROID_WEBVIEW_BROWSER_PERMISSION_PERMISSION_REQUEST_HANDLER_H_ #include #include #include #include #include "base/memory/raw_ptr.h" #include "base/memory/weak_ptr.h" #include "content/public/browser/web_contents_observer.h" #include "url/gurl.h" namespace android_webview { class AwPermissionRequest; class AwPermissionRequestDelegate; class PermissionRequestHandlerClient; // This class is used to send the permission requests, or cancel ongoing // requests. // It is owned by AwContents and has 1x1 mapping to AwContents. All methods // are running on UI thread. class PermissionRequestHandler : public content::WebContentsObserver { public: PermissionRequestHandler(PermissionRequestHandlerClient* client, content::WebContents* aw_contents); PermissionRequestHandler(const PermissionRequestHandler&) = delete; PermissionRequestHandler& operator=(const PermissionRequestHandler&) = delete; ~PermissionRequestHandler() override; // Send the given |request| to PermissionRequestHandlerClient. void SendRequest(std::unique_ptr request); // Cancel the ongoing request initiated by |origin| for accessing |resources|. void CancelRequest(const GURL& origin, int64_t resources); // Allow |origin| to access the |resources|. void PreauthorizePermission(const GURL& origin, int64_t resources); // WebContentsObserver void NavigationEntryCommitted( const content::LoadCommittedDetails& load_details) override; private: friend class TestPermissionRequestHandler; typedef std::vector>::iterator RequestIterator; // Return the request initiated by |origin| for accessing |resources|. RequestIterator FindRequest(const GURL& origin, int64_t resources); // Cancel the given request. void CancelRequestInternal(RequestIterator i); void CancelAllRequests(); // Remove the invalid requests from requests_. void PruneRequests(); // Return true if |origin| were preauthorized to access |resources|. bool Preauthorized(const GURL& origin, int64_t resources); raw_ptr client_; // A list of ongoing requests. std::vector> requests_; std::map preauthorized_permission_; // The unique id of the active NavigationEntry of the WebContents that we were // opened for. Used to help expire on requests. int contents_unique_id_; }; } // namespace android_webview #endif // ANDROID_WEBVIEW_BROWSER_PERMISSION_PERMISSION_REQUEST_HANDLER_H_