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// Copyright 2013 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_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_DELEGATE_H_
#define CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_DELEGATE_H_
#include "base/callback_forward.h"
#include "base/process/kill.h"
#include "content/common/content_export.h"
namespace gfx {
class Size;
} // namespace gfx
namespace content {
class WebContents;
// Objects implement this interface to get notified about changes in the guest
// WebContents and to provide necessary functionality.
class CONTENT_EXPORT BrowserPluginGuestDelegate {
public:
virtual ~BrowserPluginGuestDelegate() {}
// Notification that the embedder has completed attachment.
virtual void DidAttach() {}
virtual bool IsDragAndDropEnabled();
// Notifies that the content size of the guest has changed in autosize mode.
virtual void SizeChanged(const gfx::Size& old_size,
const gfx::Size& new_size) {}
// Asks the delegate if the given guest can lock the pointer.
// Invoking the |callback| synchronously is OK.
virtual void RequestPointerLockPermission(
bool user_gesture,
bool last_unlocked_by_target,
const base::Callback<void(bool)>& callback) {}
// Request navigating the guest to the provided |src| URL.
virtual void NavigateGuest(const std::string& src) {}
// Requests that the delegate destroy itself along with its associated
// WebContents.
virtual void Destroy() {}
// Registers a |callback| with the delegate that the delegate would call when
// it is about to be destroyed.
typedef base::Callback<void()> DestructionCallback;
virtual void RegisterDestructionCallback(
const DestructionCallback& callback) {}
};
} // namespace content
#endif // CONTENT_PUBLIC_BROWSER_BROWSER_PLUGIN_GUEST_DELEGATE_H_
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