content/public/browser/geolocation_permission_context.h

// Copyright (c) 2012 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_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_H_
#define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_H_

#include "base/callback.h"
#include "base/memory/ref_counted.h"
#include "content/common/content_export.h"

class GURL;

namespace content {

// GeolocationPermissionContext must be implemented by the embedder, to provide
// the policy and logic for the Geolocation permissions flow.
// This includes both prompting the user and persisting results, as required.
class CONTENT_EXPORT GeolocationPermissionContext
    : public base::RefCountedThreadSafe<GeolocationPermissionContext> {
 public:
  // The renderer is requesting permission to use Geolocation.
  // When the answer to a permission request has been determined, |callback|
  // should be called with the result.
  virtual void RequestGeolocationPermission(
      int render_process_id,
      int render_view_id,
      int bridge_id,
      const GURL& requesting_frame,
      base::Callback<void(bool)> callback) = 0;

  // The renderer is cancelling a pending permission request.
  virtual void CancelGeolocationPermissionRequest(
      int render_process_id,
      int render_view_id,
      int bridge_id,
      const GURL& requesting_frame) = 0;

 protected:
   virtual ~GeolocationPermissionContext() {}

 private:
  friend class base::RefCountedThreadSafe<GeolocationPermissionContext>;
};

}  // namespace content

#endif  // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_H_