| // Copyright 2020 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 "chrome/browser/native_file_system/native_file_system_tab_helper.h" |
| |
| #include "chrome/browser/native_file_system/chrome_native_file_system_permission_context.h" |
| #include "chrome/browser/native_file_system/native_file_system_permission_context_factory.h" |
| #include "content/public/browser/navigation_handle.h" |
| |
| NativeFileSystemTabHelper::~NativeFileSystemTabHelper() = default; |
| |
| void NativeFileSystemTabHelper::DidFinishNavigation( |
| content::NavigationHandle* navigation) { |
| // We only care about top-level navigations that actually committed. |
| if (!navigation->IsInMainFrame() || !navigation->HasCommitted()) |
| return; |
| |
| auto src_origin = url::Origin::Create(navigation->GetPreviousURL()); |
| auto dest_origin = url::Origin::Create(navigation->GetURL()); |
| |
| if (src_origin == dest_origin) |
| return; |
| |
| // Navigated away from |src_origin|, tell permission context to check if |
| // permissions need to be revoked. |
| auto* context = |
| NativeFileSystemPermissionContextFactory::GetForProfileIfExists( |
| web_contents()->GetBrowserContext()); |
| if (context) |
| context->NavigatedAwayFromOrigin(src_origin); |
| } |
| |
| void NativeFileSystemTabHelper::WebContentsDestroyed() { |
| auto src_origin = url::Origin::Create(web_contents()->GetLastCommittedURL()); |
| |
| // Navigated away from |src_origin|, tell permission context to check if |
| // permissions need to be revoked. |
| auto* context = |
| NativeFileSystemPermissionContextFactory::GetForProfileIfExists( |
| web_contents()->GetBrowserContext()); |
| if (context) |
| context->NavigatedAwayFromOrigin(src_origin); |
| } |
| |
| NativeFileSystemTabHelper::NativeFileSystemTabHelper( |
| content::WebContents* web_contents) |
| : content::WebContentsObserver(web_contents) {} |
| |
| WEB_CONTENTS_USER_DATA_KEY_IMPL(NativeFileSystemTabHelper) |