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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 module resource_coordinator.mojom; | |
6 | |
7 import "components/ukm/public/interfaces/ukm_interface.mojom"; | |
8 | |
9 // This class is intended to provide an interface to register mojo interfaces th at | |
10 // are not currently accessible to the ResourceCoordinatorService (resource_coor dinator) | |
11 // due to software layering issues. For example (and the reason for this interfa ce), | |
12 // the UKM mojo interface lives within the content_browser service which is not accesible | |
oystein (OOO til 10th of July)
2017/06/22 20:27:02
s/accesible/accessible/
I'd reword this a little
matthalp
2017/06/22 22:59:31
Done. Let me know if this could be improved furthe
| |
13 // to anything within services/* as content_browser corresponds to code within c hrome/*. | |
14 // As a result, ServiceCallbacks interface is strategically called within conten t_browser | |
15 // to pass in the initialized UkmRecorderInterfacePtr. | |
16 interface ServiceCallbacks { | |
17 // Checks to see if the resource_coordinator service is already active. Any ca ll to | |
18 // EnsureUkmRecorderInterface should be enclosed in the callback and called on ly | |
19 // when active == true to avoid creating an excessive number of UkmRecorderInt erface | |
20 // mojo connections as the resource_coordinator service will ignore the UkmRec orderInterface | |
21 // passed into EnsureUkmRecorderInterface if it is already active. | |
22 IsUkmRecorderInterfaceInitialized() => (bool ukm_recorder_already_initialized) ; | |
23 | |
24 SetUkmRecorderInterface(ukm.mojom.UkmRecorderInterface ukm_recorder_interface) ; | |
25 }; | |
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