xref: /aosp_15_r20/external/cronet/components/metrics/histogram_child_process.h (revision 6777b5387eb2ff775bb5750e3f5d96f37fb7352b)
1*6777b538SAndroid Build Coastguard Worker // Copyright 2024 The Chromium Authors
2*6777b538SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be
3*6777b538SAndroid Build Coastguard Worker // found in the LICENSE file.
4*6777b538SAndroid Build Coastguard Worker 
5*6777b538SAndroid Build Coastguard Worker #ifndef COMPONENTS_METRICS_HISTOGRAM_CHILD_PROCESS_H_
6*6777b538SAndroid Build Coastguard Worker #define COMPONENTS_METRICS_HISTOGRAM_CHILD_PROCESS_H_
7*6777b538SAndroid Build Coastguard Worker 
8*6777b538SAndroid Build Coastguard Worker #include "components/metrics/public/mojom/histogram_fetcher.mojom-forward.h"
9*6777b538SAndroid Build Coastguard Worker #include "mojo/public/cpp/bindings/pending_receiver.h"
10*6777b538SAndroid Build Coastguard Worker 
11*6777b538SAndroid Build Coastguard Worker namespace metrics {
12*6777b538SAndroid Build Coastguard Worker 
13*6777b538SAndroid Build Coastguard Worker // Interface that is implemented by the various child process types that can
14*6777b538SAndroid Build Coastguard Worker // be added to HistogramController for collecting histogram data.
15*6777b538SAndroid Build Coastguard Worker class HistogramChildProcess {
16*6777b538SAndroid Build Coastguard Worker  public:
17*6777b538SAndroid Build Coastguard Worker   // Called to connect to a ChildHistogramFetcherFactory implementation in the
18*6777b538SAndroid Build Coastguard Worker   // child process.
19*6777b538SAndroid Build Coastguard Worker   virtual void BindChildHistogramFetcherFactory(
20*6777b538SAndroid Build Coastguard Worker       mojo::PendingReceiver<mojom::ChildHistogramFetcherFactory> factory) = 0;
21*6777b538SAndroid Build Coastguard Worker };
22*6777b538SAndroid Build Coastguard Worker 
23*6777b538SAndroid Build Coastguard Worker }  // namespace metrics
24*6777b538SAndroid Build Coastguard Worker 
25*6777b538SAndroid Build Coastguard Worker #endif  // COMPONENTS_METRICS_HISTOGRAM_CHILD_PROCESS_H_
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