/**************************************************************************** ** ** 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. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ // based on chrome/renderer/extensions/chrome_extensions_renderer_client.cc: // Copyright (c) 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. #include "extensions_renderer_client_qt.h" #include "extensions_dispatcher_delegate_qt.h" #include "renderer/render_configuration.h" #include "renderer_permissions_policy_delegate_qt.h" #include "resource_request_policy_qt.h" #include "base/command_line.h" #include "base/lazy_instance.h" #include "base/stl_util.h" #include "content/public/common/content_constants.h" #include "content/public/common/content_switches.h" #include "content/public/renderer/render_frame.h" #include "content/public/renderer/render_thread.h" #include "extensions/common/constants.h" #include "extensions/common/extension.h" #include "extensions/common/manifest_handlers/background_info.h" #include "extensions/common/switches.h" #include "extensions/renderer/dispatcher.h" #include "extensions/renderer/extension_frame_helper.h" #include "extensions/renderer/extensions_render_frame_observer.h" #include "extensions/renderer/guest_view/extensions_guest_view_container_dispatcher.h" #include "extensions/renderer/renderer_extension_registry.h" #include "extensions/renderer/script_context.h" #include "third_party/blink/public/platform/web_url.h" #include "third_party/blink/public/web/web_plugin_params.h" namespace chrome { const char kExtensionInvalidRequestURL[] = "chrome-extension://invalid/"; const char kExtensionResourceInvalidRequestURL[] = "chrome-extension-resource://invalid/"; } namespace QtWebEngineCore { ExtensionsRendererClientQt::ExtensionsRendererClientQt() { } ExtensionsRendererClientQt::~ExtensionsRendererClientQt() { } // Returns true if the current render process was launched incognito. bool ExtensionsRendererClientQt::IsIncognitoProcess() const { return RenderConfiguration::is_incognito_process(); } // Returns the lowest isolated world ID available to extensions. // Must be greater than 0. See blink::WebFrame::executeScriptInIsolatedWorld // (third_party/WebKit/public/web/WebFrame.h) for additional context. int ExtensionsRendererClientQt::GetLowestIsolatedWorldId() const { return 257; } // static ExtensionsRendererClientQt *ExtensionsRendererClientQt::GetInstance() { static base::LazyInstance::Leaky client = LAZY_INSTANCE_INITIALIZER; return client.Pointer(); } extensions::Dispatcher *ExtensionsRendererClientQt::GetDispatcher() { return extension_dispatcher_.get(); } void ExtensionsRendererClientQt::OnExtensionLoaded(const extensions::Extension &extension) { resource_request_policy_->OnExtensionLoaded(extension); } void ExtensionsRendererClientQt::OnExtensionUnloaded(const extensions::ExtensionId &extension_id) { resource_request_policy_->OnExtensionUnloaded(extension_id); } bool ExtensionsRendererClientQt::ExtensionAPIEnabledForServiceWorkerScript(const GURL &scope, const GURL &script_url) const { if (!script_url.SchemeIs(extensions::kExtensionScheme)) return false; const extensions::Extension* extension = extensions::RendererExtensionRegistry::Get()->GetExtensionOrAppByURL(script_url); if (!extension || !extensions::BackgroundInfo::IsServiceWorkerBased(extension)) return false; if (scope != extension->url()) return false; const std::string& sw_script = extensions::BackgroundInfo::GetBackgroundServiceWorkerScript(extension); return extension->GetResourceURL(sw_script) == script_url; } void ExtensionsRendererClientQt::RenderThreadStarted() { content::RenderThread *thread = content::RenderThread::Get(); if (!extension_dispatcher_) extension_dispatcher_.reset(new extensions::Dispatcher(std::make_unique())); extension_dispatcher_->OnRenderThreadStarted(thread); permissions_policy_delegate_.reset(new RendererPermissionsPolicyDelegateQt(extension_dispatcher_.get())); resource_request_policy_.reset(new extensions::ResourceRequestPolicyQt(extension_dispatcher_.get())); guest_view_container_dispatcher_.reset(new extensions::ExtensionsGuestViewContainerDispatcher()); thread->AddObserver(extension_dispatcher_.get()); thread->AddObserver(guest_view_container_dispatcher_.get()); } void ExtensionsRendererClientQt::RenderFrameCreated(content::RenderFrame *render_frame, service_manager::BinderRegistry *registry) { new extensions::ExtensionsRenderFrameObserver(render_frame, registry); new extensions::ExtensionFrameHelper(render_frame, extension_dispatcher_.get()); extension_dispatcher_->OnRenderFrameCreated(render_frame); } bool ExtensionsRendererClientQt::OverrideCreatePlugin(content::RenderFrame *render_frame, const blink::WebPluginParams ¶ms) { if (params.mime_type.Utf8() != content::kBrowserPluginMimeType) return true; bool guest_view_api_available = false; return !guest_view_api_available; } void ExtensionsRendererClientQt::WillSendRequest(blink::WebLocalFrame *frame, ui::PageTransition transition_type, const blink::WebURL &url, const net::SiteForCookies &site_for_cookies, const url::Origin *initiator_origin, GURL *new_url) { if (url.ProtocolIs(extensions::kExtensionScheme) && !resource_request_policy_->CanRequestResource(url, frame, transition_type, base::OptionalFromPtr(initiator_origin))) { *new_url = GURL(chrome::kExtensionInvalidRequestURL); } } bool ExtensionsRendererClientQt::ShouldFork(blink::WebLocalFrame *frame, const GURL &url, bool is_initial_navigation, bool is_server_redirect, bool *send_referrer) { return false; // TODO: Fix this to a sensible value } void ExtensionsRendererClientQt::RunScriptsAtDocumentStart(content::RenderFrame *render_frame) { extension_dispatcher_->RunScriptsAtDocumentStart(render_frame); } void ExtensionsRendererClientQt::RunScriptsAtDocumentEnd(content::RenderFrame *render_frame) { extension_dispatcher_->RunScriptsAtDocumentEnd(render_frame); } void ExtensionsRendererClientQt::RunScriptsAtDocumentIdle(content::RenderFrame *render_frame) { extension_dispatcher_->RunScriptsAtDocumentIdle(render_frame); } } // namespace QtWebEngineCore