guest_view_base.h | Explore in Territory

// 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.

#ifndef COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_BASE_H_
#define COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_BASE_H_

#include <memory>
#include <optional>

#include "base/containers/circular_deque.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_multi_source_observation.h"
#include "base/values.h"
#include "components/content_settings/core/common/content_settings_types.h"
#include "components/guest_view/browser/guest_view_message_handler.h"
#include "components/guest_view/common/guest_view_constants.h"
#include "components/zoom/zoom_observer.h"
#include "content/public/browser/browser_plugin_guest_delegate.h"
#include "content/public/browser/global_routing_id.h"
#include "content/public/browser/permission_result.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_delegate.h"
#include "content/public/browser/web_contents_observer.h"

namespace content {
class RenderFrameHost;
}

namespace guest_view {

class GuestViewEvent;
class GuestViewManager;

// A struct of parameters for SetSize(). The parameters are all declared as
// optionals. Nullopts indicate that the parameter has not been provided, and
// the last used value should be used. Note that when |enable_auto_size| is
// true, providing |normal_size| is not meaningful. This is because the normal
// size of the guestview is overridden whenever autosizing occurs.
struct SetSizeParams { … };

// A GuestViewBase is the base class browser-side API implementation for a
// <*view> tag. GuestViewBase maintains an association between a guest
// WebContents and an owner WebContents. It receives events issued from
// the guest and relays them to the owner. GuestViewBase tracks the lifetime
// of its owner. A GuestViewBase's owner is referred to as an embedder if
// it is attached to a container within the owner's WebContents.
class GuestViewBase : public content::BrowserPluginGuestDelegate,
                      public content::WebContentsDelegate,
                      public content::WebContentsObserver,
                      public zoom::ZoomObserver { … };

}  // namespace guest_view

#endif  // COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_BASE_H_
chromium/components/guest_view/browser/guest_view_base.h
