chromium/content/public/browser/web_contents_delegate.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_DELEGATE_H_
#define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_DELEGATE_H_

#include <stdint.h>

#include <memory>
#include <set>
#include <string>
#include <vector>

#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "build/build_config.h"
#include "content/common/content_export.h"
#include "content/public/browser/back_forward_transition_animation_manager.h"
#include "content/public/browser/eye_dropper.h"
#include "content/public/browser/fullscreen_types.h"
#include "content/public/browser/invalidate_type.h"
#include "content/public/browser/media_stream_request.h"
#include "content/public/browser/preview_cancel_reason.h"
#include "content/public/browser/serial_chooser.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/window_container_type.mojom-forward.h"
#include "third_party/blink/public/common/mediastream/media_stream_request.h"
#include "third_party/blink/public/common/page/drag_operation.h"
#include "third_party/blink/public/mojom/choosers/color_chooser.mojom-forward.h"
#include "third_party/blink/public/mojom/frame/blocked_navigation_types.mojom.h"
#include "third_party/blink/public/mojom/frame/fullscreen.mojom-forward.h"
#include "third_party/blink/public/mojom/manifest/display_mode.mojom.h"
#include "third_party/blink/public/mojom/page/draggable_region.mojom-forward.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/base/ui_base_types.h"
#include "ui/base/window_open_disposition.h"
#include "ui/gfx/geometry/rect_f.h"
#include "ui/gfx/native_widget_types.h"

#if BUILDFLAG(IS_ANDROID)
#include "base/android/scoped_java_ref.h"
#endif

class GURL;

namespace base {
class FilePath;
}

namespace blink {
namespace mojom {
class FileChooserParams;
class WindowFeatures;
}
}  // namespace blink

namespace content {
#if BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_APPLE)
class ColorChooser;
#endif
class EyeDropperListener;
class FileSelectListener;
class JavaScriptDialogManager;
class RenderFrameHost;
class RenderWidgetHost;
class SessionStorageNamespace;
class SiteInstance;
struct ContextMenuParams;
struct DropData;
struct MediaPlayerWatchTime;
struct Referrer;
}  // namespace content

namespace device {
namespace mojom {
class GeolocationContext;
}
}  // namespace device

namespace gfx {
class Rect;
class Size;
}

namespace input {
struct NativeWebKeyboardEvent;
}  // namespace input

namespace ui {
class Event;
}

namespace url {
class Origin;
}

namespace blink {
class WebGestureEvent;
enum class ProtocolHandlerSecurityLevel;
}

namespace content {

class AudioStreamBrokerFactory;
struct OpenURLParams;

enum class KeyboardEventProcessingResult;

// Result of an EnterPictureInPicture request.
enum class PictureInPictureResult { … };

// Objects implement this interface to get notified about changes in the
// WebContents and to provide necessary functionality. If a method doesn't
// change state, e.g. has no return value, then it can move to
// WebContentsObserver if many places want to observe the change. If the
// implementation of one of the methods below would be shared by many or all of
// WebContentsDelegate implementations then it can go on ContentBrowserClient.
class CONTENT_EXPORT WebContentsDelegate { … };

}  // namespace content

#endif  // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_DELEGATE_H_