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// Copyright 2016 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.
#ifndef CONTENT_RENDERER_RENDER_WIDGET_OWNER_DELEGATE_H_
#define CONTENT_RENDERER_RENDER_WIDGET_OWNER_DELEGATE_H_
#include "content/common/content_export.h"
namespace blink {
class WebGestureEvent;
class WebMouseEvent;
}
namespace gfx {
class Point;
}
namespace content {
//
// RenderWidgetOwnerDelegate
//
// An interface implemented by an object owning a RenderWidget. This is
// intended to be temporary until the RenderViewImpl and RenderWidget classes
// are disentangled; see http://crbug.com/583347 and http://crbug.com/478281.
class CONTENT_EXPORT RenderWidgetOwnerDelegate {
public:
// The RenderWidget set a color profile.
virtual void RenderWidgetDidSetColorProfile(
const std::vector<char>& color_profile) = 0;
// As in RenderWidgetInputHandlerDelegate.
virtual void RenderWidgetFocusChangeComplete() = 0;
virtual bool DoesRenderWidgetHaveTouchEventHandlersAt(
const gfx::Point& point) const = 0;
virtual void RenderWidgetDidHandleKeyEvent() = 0;
virtual bool RenderWidgetWillHandleGestureEvent(
const blink::WebGestureEvent& event) = 0;
virtual bool RenderWidgetWillHandleMouseEvent(
const blink::WebMouseEvent& event) = 0;
// Painting notifications. RenderWidgetDidCommitAndDrawCompositorFrame happens
// when that has completed, and subsequent rendering won't affect the painted
// content. DidFlushPaint happens once we've received the ACK that the screen
// has been updated. For a given paint operation, these overrides will always
// be called in the order RenderWidgetDidCommitAndDrawCompositorFrame,
// RenderWidgetDidFlushPaint.
virtual void RenderWidgetDidCommitAndDrawCompositorFrame() = 0;
virtual void RenderWidgetDidFlushPaint() = 0;
protected:
virtual ~RenderWidgetOwnerDelegate() {}
};
} // namespace content
#endif // CONTENT_RENDERER_RENDER_WIDGET_OWNER_DELEGATE_H_
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