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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_MEDIA_ANDROID_RENDERER_SURFACE_VIEW_MANAGER_H_
#define CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_SURFACE_VIEW_MANAGER_H_
#include "base/callback.h"
#include "content/common/content_export.h"
#include "content/public/renderer/render_frame_observer.h"
#include "media/base/surface_manager.h"
#include "ui/gfx/geometry/size.h"
namespace content {
// RendererSurfaceViewManager creates delegates requests for video SurfaceViews
// to BrowserSurfaceViewManager. The returned surface ids may be invalidated
// at any time (e.g., when the app is backgrounded), so clients should handle
// this gracefully. It should be created and used on a single thread only.
class CONTENT_EXPORT RendererSurfaceViewManager : public media::SurfaceManager,
public RenderFrameObserver {
public:
explicit RendererSurfaceViewManager(RenderFrame* render_frame);
~RendererSurfaceViewManager() override;
// RenderFrameObserver override.
bool OnMessageReceived(const IPC::Message& msg) override;
// SurfaceManager overrides.
void CreateFullscreenSurface(
const gfx::Size& video_natural_size,
const media::SurfaceCreatedCB& surface_created_cb) override;
void NaturalSizeChanged(const gfx::Size& size) override;
private:
void OnFullscreenSurfaceCreated(int surface_id);
// Set when a surface request is in progress.
media::SurfaceCreatedCB pending_surface_created_cb_;
DISALLOW_COPY_AND_ASSIGN(RendererSurfaceViewManager);
};
} // namespace content
#endif // CONTENT_RENDERER_MEDIA_ANDROID_RENDERER_SURFACE_VIEW_MANAGER_H_
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