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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/extensions/chrome_extension_host_delegate.h"
#include <memory>
#include <string>
#include "chrome/browser/apps/platform_apps/audio_focus_web_contents_observer.h"
#include "chrome/browser/extensions/extension_tab_util.h"
#include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h"
#include "chrome/browser/picture_in_picture/picture_in_picture_window_manager.h"
#include "chrome/browser/ui/prefs/prefs_tab_helper.h"
#include "extensions/browser/extension_host.h"
#include "extensions/browser/extension_registrar.h"
#include "extensions/browser/extension_system.h"
#include "extensions/browser/extensions_browser_client.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_id.h"
namespace extensions {
ChromeExtensionHostDelegate::ChromeExtensionHostDelegate() = default;
ChromeExtensionHostDelegate::~ChromeExtensionHostDelegate() = default;
void ChromeExtensionHostDelegate::OnExtensionHostCreated(
content::WebContents* web_contents) {
PrefsTabHelper::CreateForWebContents(web_contents);
apps::AudioFocusWebContentsObserver::CreateForWebContents(web_contents);
}
void ChromeExtensionHostDelegate::OnMainFrameCreatedForBackgroundPage(
ExtensionHost* host) {
ExtensionRegistrar::Get(host->browser_context())
->DidCreateMainFrameForBackgroundPage(host);
}
void ChromeExtensionHostDelegate::CreateTab(
std::unique_ptr<content::WebContents> web_contents,
const ExtensionId& extension_id,
WindowOpenDisposition disposition,
const blink::mojom::WindowFeatures& window_features,
bool user_gesture) {
// Verify that the browser is not shutting down. It can be the case if the
// call is propagated through a posted task that was already in the queue when
// shutdown started. See crbug.com/625646
if (ExtensionsBrowserClient::Get()->IsShuttingDown()) {
return;
}
ExtensionTabUtil::CreateTab(std::move(web_contents), extension_id,
disposition, window_features, user_gesture);
}
void ChromeExtensionHostDelegate::ProcessMediaAccessRequest(
content::WebContents* web_contents,
const content::MediaStreamRequest& request,
content::MediaResponseCallback callback,
const Extension* extension) {
MediaCaptureDevicesDispatcher::GetInstance()->ProcessMediaAccessRequest(
web_contents, request, std::move(callback), extension);
}
bool ChromeExtensionHostDelegate::CheckMediaAccessPermission(
content::RenderFrameHost* render_frame_host,
const url::Origin& security_origin,
blink::mojom::MediaStreamType type,
const Extension* extension) {
return MediaCaptureDevicesDispatcher::GetInstance()
->CheckMediaAccessPermission(render_frame_host, security_origin, type,
extension);
}
content::PictureInPictureResult
ChromeExtensionHostDelegate::EnterPictureInPicture(
content::WebContents* web_contents) {
return PictureInPictureWindowManager::GetInstance()
->EnterVideoPictureInPicture(web_contents);
}
void ChromeExtensionHostDelegate::ExitPictureInPicture() {
PictureInPictureWindowManager::GetInstance()->ExitPictureInPicture();
}
} // namespace extensions
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