chromecast/browser/extensions/cast_extension_host_delegate.cc

// Copyright 2018 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 "chromecast/browser/extensions/cast_extension_host_delegate.h"

#include "base/logging.h"
#include "base/no_destructor.h"
#include "chromecast/browser/extensions/cast_extension_web_contents_observer.h"
#include "extensions/browser/media_capture_util.h"
#include "extensions/browser/serial_extension_host_queue.h"

namespace extensions {

CastExtensionHostDelegate::CastExtensionHostDelegate() {}

CastExtensionHostDelegate::~CastExtensionHostDelegate() {}

void CastExtensionHostDelegate::OnExtensionHostCreated(
    content::WebContents* web_contents) {
  CastExtensionWebContentsObserver::CreateForWebContents(web_contents);
}

void CastExtensionHostDelegate::OnRenderViewCreatedForBackgroundPage(
    ExtensionHost* host) {}

content::JavaScriptDialogManager*
CastExtensionHostDelegate::GetJavaScriptDialogManager() {
  NOTREACHED();
  return nullptr;
}

void CastExtensionHostDelegate::CreateTab(
    std::unique_ptr<content::WebContents> web_contents,
    const std::string& extension_id,
    WindowOpenDisposition disposition,
    const gfx::Rect& initial_rect,
    bool user_gesture) {
  NOTREACHED();
}

void CastExtensionHostDelegate::ProcessMediaAccessRequest(
    content::WebContents* web_contents,
    const content::MediaStreamRequest& request,
    content::MediaResponseCallback callback,
    const Extension* extension) {
  // Allow access to the microphone and/or camera.
  media_capture_util::GrantMediaStreamRequest(web_contents, request,
                                              std::move(callback), extension);
}

bool CastExtensionHostDelegate::CheckMediaAccessPermission(
    content::RenderFrameHost* render_frame_host,
    const GURL& security_origin,
    blink::MediaStreamType type,
    const Extension* extension) {
  return media_capture_util::CheckMediaAccessPermission(type, extension);
}

ExtensionHostQueue* CastExtensionHostDelegate::GetExtensionHostQueue() const {
  static base::NoDestructor<SerialExtensionHostQueue> queue;
  return queue.get();
}

gfx::Size CastExtensionHostDelegate::EnterPictureInPicture(
    content::WebContents* web_contents,
    const viz::SurfaceId& surface_id,
    const gfx::Size& natural_size) {
  NOTREACHED();
  return gfx::Size();
}

void CastExtensionHostDelegate::ExitPictureInPicture() {
  NOTREACHED();
}

}  // namespace extensions