| // 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. |
| |
| #include "libcef/browser/extensions/extension_web_contents_observer.h" |
| |
| #include "chrome/common/webui_url_constants.h" |
| #include "content/public/browser/child_process_security_policy.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/common/url_constants.h" |
| |
| namespace extensions { |
| |
| CefExtensionWebContentsObserver::CefExtensionWebContentsObserver( |
| content::WebContents* web_contents) |
| : ExtensionWebContentsObserver(web_contents), |
| script_executor_(new ScriptExecutor(web_contents)) {} |
| |
| CefExtensionWebContentsObserver::~CefExtensionWebContentsObserver() {} |
| |
| // static |
| void CefExtensionWebContentsObserver::CreateForWebContents( |
| content::WebContents* web_contents) { |
| content::WebContentsUserData< |
| CefExtensionWebContentsObserver>::CreateForWebContents(web_contents); |
| |
| // Initialize this instance if necessary. |
| FromWebContents(web_contents)->Initialize(); |
| } |
| |
| void CefExtensionWebContentsObserver::RenderFrameCreated( |
| content::RenderFrameHost* render_frame_host) { |
| ExtensionWebContentsObserver::RenderFrameCreated(render_frame_host); |
| |
| const Extension* extension = GetExtensionFromFrame(render_frame_host, false); |
| if (!extension) |
| return; |
| |
| int process_id = render_frame_host->GetProcess()->GetID(); |
| auto policy = content::ChildProcessSecurityPolicy::GetInstance(); |
| |
| // Components of chrome that are implemented as extensions or platform apps |
| // are allowed to use chrome://resources/ and chrome://theme/ URLs. |
| if ((extension->is_extension() || extension->is_platform_app()) && |
| Manifest::IsComponentLocation(extension->location())) { |
| policy->GrantRequestOrigin( |
| process_id, url::Origin::Create(GURL(content::kChromeUIResourcesURL))); |
| policy->GrantRequestOrigin( |
| process_id, url::Origin::Create(GURL(chrome::kChromeUIThemeURL))); |
| } |
| } |
| |
| WEB_CONTENTS_USER_DATA_KEY_IMPL(CefExtensionWebContentsObserver) |
| |
| } // namespace extensions |