Move geolocation and permission mojoms into WebKit/public/platform.

content/common/geolocation_service.mojom

-// Copyright 2014 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.
-
-module content.mojom;
-
-import "content/public/common/mojo_geoposition.mojom";
-
-// The Geolocation service provides updates on the device's location.  By
-// default, it provides updates with low accuracy, but |SetHighAccuracy()| may
-// be called to change this.
-interface GeolocationService {
-  SetHighAccuracy(bool high_accuracy);
-
-  // Position is reported once it changes or immediately (to report the initial
-  // position) if this is the first call to QueryNextPosition on this instance.
-  // Position updates may be throttled by the service. Overlapping calls to
-  // this method are prohibited and will be treated as a connection error.
-  QueryNextPosition() => (MojoGeoposition geoposition);
-};