mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2024-12-13 18:16:20 +01:00
55 lines
2.0 KiB
C++
55 lines
2.0 KiB
C++
// 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 "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"
|
|
|
|
DEFINE_WEB_CONTENTS_USER_DATA_KEY(extensions::CefExtensionWebContentsObserver);
|
|
|
|
namespace extensions {
|
|
|
|
CefExtensionWebContentsObserver::CefExtensionWebContentsObserver(
|
|
content::WebContents* web_contents)
|
|
: ExtensionWebContentsObserver(web_contents),
|
|
script_executor_(
|
|
new ScriptExecutor(web_contents, &script_execution_observers_)) {}
|
|
|
|
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/ URLs.
|
|
if ((extension->is_extension() || extension->is_platform_app()) &&
|
|
Manifest::IsComponentLocation(extension->location())) {
|
|
policy->GrantOrigin(
|
|
process_id, url::Origin::Create(GURL(content::kChromeUIResourcesURL)));
|
|
}
|
|
}
|
|
|
|
} // namespace extensions
|