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Side by Side Diff: chrome/browser/metrics/tracking_synchronizer_observer.h

Issue 12662019: Split the ProcessType enum into process types that content knows about (which will remain in src\co… (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 7 years, 9 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_BROWSER_METRICS_TRACKING_SYNCHRONIZER_OBSERVER_H_ 5 #ifndef CHROME_BROWSER_METRICS_TRACKING_SYNCHRONIZER_OBSERVER_H_
6 #define CHROME_BROWSER_METRICS_TRACKING_SYNCHRONIZER_OBSERVER_H_ 6 #define CHROME_BROWSER_METRICS_TRACKING_SYNCHRONIZER_OBSERVER_H_
7 7
8 #include "content/public/common/process_type.h"
9
10 namespace tracked_objects { 8 namespace tracked_objects {
11 struct ProcessDataSnapshot; 9 struct ProcessDataSnapshot;
12 } 10 }
13 11
14 namespace chrome_browser_metrics { 12 namespace chrome_browser_metrics {
15 13
16 // Observer for notifications from the TrackingSynchronizer class. 14 // Observer for notifications from the TrackingSynchronizer class.
17 class TrackingSynchronizerObserver { 15 class TrackingSynchronizerObserver {
18 public: 16 public:
19 // Received |profiler_data| from a single process of |process_type|. 17 // Received |profiler_data| from a single process of |process_type|.
20 // The observer should assume there might be more data coming until 18 // The observer should assume there might be more data coming until
21 // |FinishedReceivingData()| is called. 19 // |FinishedReceivingData()| is called.
22 virtual void ReceivedProfilerData( 20 virtual void ReceivedProfilerData(
23 const tracked_objects::ProcessDataSnapshot& profiler_data, 21 const tracked_objects::ProcessDataSnapshot& profiler_data,
24 content::ProcessType process_type) = 0; 22 int process_type) = 0;
25 23
26 // The observer should not expect any more calls to |ReceivedProfilerData()| 24 // The observer should not expect any more calls to |ReceivedProfilerData()|
27 // (without re-registering). This is sent either when data from all processes 25 // (without re-registering). This is sent either when data from all processes
28 // has been gathered, or when the request times out. 26 // has been gathered, or when the request times out.
29 virtual void FinishedReceivingProfilerData() {} 27 virtual void FinishedReceivingProfilerData() {}
30 28
31 protected: 29 protected:
32 TrackingSynchronizerObserver() {} 30 TrackingSynchronizerObserver() {}
33 virtual ~TrackingSynchronizerObserver() {} 31 virtual ~TrackingSynchronizerObserver() {}
34 32
35 private: 33 private:
36 DISALLOW_COPY_AND_ASSIGN(TrackingSynchronizerObserver); 34 DISALLOW_COPY_AND_ASSIGN(TrackingSynchronizerObserver);
37 }; 35 };
38 36
39 } // namespace chrome_browser_metrics 37 } // namespace chrome_browser_metrics
40 38
41 #endif // CHROME_BROWSER_METRICS_TRACKING_SYNCHRONIZER_OBSERVER_H_ 39 #endif // CHROME_BROWSER_METRICS_TRACKING_SYNCHRONIZER_OBSERVER_H_
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