render_widget_host_delegate.h | Explore in Territory

// 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_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_DELEGATE_H_
#define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_DELEGATE_H_

#include <stdint.h>

#include <optional>
#include <string>
#include <vector>

#include "base/functional/callback.h"
#include "build/build_config.h"
#include "components/viz/common/vertical_scroll_direction.h"
#include "content/browser/renderer_host/render_widget_host_view_child_frame.h"
#include "content/common/content_export.h"
#include "content/public/common/drop_data.h"
#include "services/metrics/public/cpp/ukm_recorder.h"
#include "third_party/blink/public/common/input/web_input_event.h"
#include "third_party/blink/public/common/page/drag_operation.h"
#include "third_party/blink/public/mojom/device_posture/device_posture_provider.mojom.h"
#include "third_party/blink/public/mojom/frame/lifecycle.mojom.h"
#include "third_party/blink/public/mojom/input/input_handler.mojom-shared.h"
#include "third_party/blink/public/mojom/manifest/display_mode.mojom.h"
#include "ui/base/ui_base_types.h"
#include "ui/gfx/mojom/delegated_ink_point_renderer.mojom.h"
#include "ui/gfx/native_widget_types.h"

namespace blink {
class WebMouseEvent;
class WebMouseWheelEvent;
class WebGestureEvent;
}  // namespace blink

namespace gfx {
class Point;
class Rect;
class Size;
}  // namespace gfx

namespace input {
struct NativeWebKeyboardEvent;
class RenderWidgetHostInputEventRouter;
}  // namespace input

namespace ui {
class Compositor;
class BrowserAccessibilityManager;
}  // namespace ui

namespace content {

class RenderFrameProxyHost;
class RenderWidgetHostImpl;
class RenderViewHostDelegateView;
class TextInputManager;
class VisibleTimeRequestTrigger;
enum class KeyboardEventProcessingResult;

//
// RenderWidgetHostDelegate
//
//  An interface implemented by an object interested in knowing about the state
//  of the RenderWidgetHost.
//
// Layering note: Generally, WebContentsImpl should be the only implementation
// of this interface. In particular, WebContentsImpl::FromRenderWidgetHostImpl()
// assumes this. This delegate interface is useful for renderer_host/ to make
// requests to WebContentsImpl, as renderer_host/ is not permitted to know the
// WebContents type (see //renderer_host/DEPS).
class CONTENT_EXPORT RenderWidgetHostDelegate { … };

}  // namespace content

#endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_DELEGATE_H_
chromium/content/browser/renderer_host/render_widget_host_delegate.h
