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// 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.
#ifndef CONTENT_COMMON_FRAME_VISUAL_PROPERTIES_H_
#define CONTENT_COMMON_FRAME_VISUAL_PROPERTIES_H_
#include "base/optional.h"
#include "base/time/time.h"
#include "components/viz/common/surfaces/local_surface_id_allocation.h"
#include "content/common/content_export.h"
#include "third_party/blink/public/common/widget/screen_info.h"
#include "ui/gfx/geometry/size.h"
namespace content {
// TODO(fsamuel): We might want to unify this with content::ResizeParams.
struct CONTENT_EXPORT FrameVisualProperties {
FrameVisualProperties();
FrameVisualProperties(const FrameVisualProperties& other);
~FrameVisualProperties();
FrameVisualProperties& operator=(const FrameVisualProperties& other);
// These fields are values from VisualProperties, see comments there for
// descriptions. They exist here to propagate from each RenderWidget to its
// child RenderWidgets. Here they are flowing from RenderWidget in a parent
// renderer process up to the RenderWidgetHost for a child RenderWidget in
// another renderer process. That RenderWidgetHost would then be responsible
// for passing it along to the child RenderWidget.
blink::ScreenInfo screen_info;
bool auto_resize_enabled = false;
bool is_pinch_gesture_active = false;
uint32_t capture_sequence_number = 0u;
double zoom_level = 0;
float page_scale_factor = 1.f;
gfx::Size visible_viewport_size;
gfx::Size min_size_for_auto_resize;
gfx::Size max_size_for_auto_resize;
std::vector<gfx::Rect> root_widget_window_segments;
// The size of the compositor viewport, to match the sub-frame's surface.
gfx::Rect compositor_viewport;
gfx::Rect screen_space_rect;
gfx::Size local_frame_size;
// The time at which the viz::LocalSurfaceId used to submit this was
// allocated.
viz::LocalSurfaceIdAllocation local_surface_id_allocation;
};
} // namespace content
#endif // CONTENT_COMMON_FRAME_VISUAL_PROPERTIES_H_