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// 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 "chrome/browser/ui/media_utils.h"
#include "chrome/browser/media/media_capture_devices_dispatcher.h"
#include "chrome/browser/profiles/profile.h"
#include "content/public/browser/web_contents.h"
#if defined(ENABLE_EXTENSIONS)
#include "extensions/browser/extension_registry.h"
#include "extensions/common/constants.h"
#endif
namespace {
#if defined(ENABLE_EXTENSIONS)
const extensions::Extension* GetExtensionForOrigin(Profile* profile,
const GURL& security_origin) {
if (!security_origin.SchemeIs(extensions::kExtensionScheme))
return NULL;
const extensions::Extension* extension =
extensions::ExtensionRegistry::Get(profile)->enabled_extensions().GetByID(
security_origin.host());
DCHECK(extension);
return extension;
}
#endif
} // namespace
void RequestMediaAccessPermission(
content::WebContents* web_contents,
Profile* profile,
const content::MediaStreamRequest& request,
const content::MediaResponseCallback& callback) {
const extensions::Extension* extension = NULL;
#if defined(ENABLE_EXTENSIONS)
extension = GetExtensionForOrigin(profile, request.security_origin);
#endif
MediaCaptureDevicesDispatcher::GetInstance()->ProcessMediaAccessRequest(
web_contents, request, callback, extension);
}
bool CheckMediaAccessPermission(content::WebContents* web_contents,
const GURL& security_origin,
content::MediaStreamType type) {
#if defined(ENABLE_EXTENSIONS)
Profile* profile =
Profile::FromBrowserContext(web_contents->GetBrowserContext());
const extensions::Extension* extension =
GetExtensionForOrigin(profile, security_origin);
if (extension) {
return MediaCaptureDevicesDispatcher::GetInstance()
->CheckMediaAccessPermission(
web_contents, security_origin, type, extension);
}
return MediaCaptureDevicesDispatcher::GetInstance()
->CheckMediaAccessPermission(web_contents, security_origin, type);
#else
return MediaCaptureDevicesDispatcher::GetInstance()
->CheckMediaAccessPermission(web_contents, security_origin, type);
#endif
}
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