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Diffstat (limited to 'src/core/common/extensions/extensions_client_qt.cpp')
| -rw-r--r-- | src/core/common/extensions/extensions_client_qt.cpp | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/src/core/common/extensions/extensions_client_qt.cpp b/src/core/common/extensions/extensions_client_qt.cpp new file mode 100644 index 000000000..6c6200eb0 --- /dev/null +++ b/src/core/common/extensions/extensions_client_qt.cpp @@ -0,0 +1,190 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtWebEngine module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// Portions copyright 2013 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. + +#include "extensions_client_qt.h" + +#include "extensions/common/alias.h" +#include "extensions/common/core_extensions_api_provider.h" +#include "extensions/common/extension_urls.h" + +#include "extensions/common/features/simple_feature.h" +#include "extensions/common/permissions/permissions_info.h" + +#include "extensions_api_provider_qt.h" + + +namespace extensions { + +template<class FeatureClass> SimpleFeature *CreateFeature() +{ + return new FeatureClass; +} + +static base::LazyInstance<ExtensionsClientQt>::Leaky g_client = LAZY_INSTANCE_INITIALIZER; + +ExtensionsClientQt *ExtensionsClientQt::GetInstance() +{ + return g_client.Pointer(); +} + +ExtensionsClientQt::ExtensionsClientQt() : ExtensionsClient() +{ + AddAPIProvider(std::make_unique<CoreExtensionsAPIProvider>()); + AddAPIProvider(std::make_unique<ExtensionsAPIProviderQt>()); +} + +// Initializes global state. Not done in the constructor because unit tests +// can create additional ExtensionsClients because the utility thread runs +// in-process. +void ExtensionsClientQt::Initialize() +{ +} + +void ExtensionsClientQt::InitializeWebStoreUrls(base::CommandLine *command_line) +{ +} + +// Returns the global PermissionMessageProvider to use to provide permission +// warning strings. +const PermissionMessageProvider &ExtensionsClientQt::GetPermissionMessageProvider() const +{ + return permission_message_provider_; +} + +// Returns the application name. For example, "Chromium" or "app_shell". +const std::string ExtensionsClientQt::GetProductName() +{ + return "Qt WebEngine"; // return Qt WebEngine for now, consider returning the application name if possible. +} + +// Takes the list of all hosts and filters out those with special +// permission strings. Adds the regular hosts to |new_hosts|, +// and adds any additional permissions to |permissions|. +// TODO(sashab): Split this function in two: One to filter out ignored host +// permissions, and one to get permissions for the given hosts. +void ExtensionsClientQt::FilterHostPermissions(const URLPatternSet &hosts, + URLPatternSet *new_hosts, + PermissionIDSet *permissions) const +{ +} + +// Replaces the scripting whitelist with |whitelist|. Used in the renderer{} +// only used for testing in the browser process. +void ExtensionsClientQt::SetScriptingWhitelist(const ExtensionsClient::ScriptingWhitelist &whitelist) +{ + scripting_whitelist_ = whitelist; +} + +// Return the whitelist of extensions that can run content scripts on +// any origin. +const ExtensionsClient::ScriptingWhitelist &ExtensionsClientQt::GetScriptingWhitelist() const +{ + return scripting_whitelist_; +} + +// Get the set of chrome:// hosts that |extension| can run content scripts on. +URLPatternSet ExtensionsClientQt::GetPermittedChromeSchemeHosts(const Extension *extension, + const APIPermissionSet &api_permissions) const +{ + return URLPatternSet(); +} + +// Returns false if content scripts are forbidden from running on |url|. +bool ExtensionsClientQt::IsScriptableURL(const GURL &url, std::string *error) const +{ + return true; +} + +// Determines if certain fatal extensions errors should be surpressed +// (i.e., only logged) or allowed (i.e., logged before crashing). +bool ExtensionsClientQt::ShouldSuppressFatalErrors() const +{ + return true; +} + +// Records that a fatal error was caught and suppressed. It is expected that +// embedders will only do so if ShouldSuppressFatalErrors at some point +// returned true. +void ExtensionsClientQt::RecordDidSuppressFatalError() +{ +} + +// Returns the base webstore URL prefix. +const GURL &ExtensionsClientQt::GetWebstoreBaseURL() const +{ + if (base_url_.is_empty()) + base_url_ = GURL(extension_urls::kChromeWebstoreBaseURL); + return base_url_; +} + +// Returns the URL to use for update manifest queries. +const GURL &ExtensionsClientQt::GetWebstoreUpdateURL() const +{ + if (update_url_.is_empty()) + update_url_ = GURL(extension_urls::GetWebstoreUpdateUrl()); + return update_url_; +} + +// Returns a flag indicating whether or not a given URL is a valid +// extension blacklist URL. +bool ExtensionsClientQt::IsBlacklistUpdateURL(const GURL &url) const +{ + return true; +} + +// Returns the set of file paths corresponding to any images within an +// extension's contents that may be displayed directly within the browser UI +// or WebUI, such as icons or theme images. This set of paths is used by the +// extension unpacker to determine which assets should be transcoded safely +// within the utility sandbox. +// +// The default implementation returns the images used as icons for the +// extension itself, so implementors of ExtensionsClient overriding this may +// want to call the base class version and then add additional paths to that +// result. +std::set<base::FilePath> ExtensionsClientQt::GetBrowserImagePaths(const Extension *extension) +{ + return ExtensionsClient::GetBrowserImagePaths(extension); +} + +} // namespace extensions |