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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 CONTENT_PUBLIC_BROWSER_PROFILER_SUBSCRIBER_H_ | 5 #ifndef CONTENT_PUBLIC_BROWSER_PROFILER_SUBSCRIBER_H_ |
| 6 #define CONTENT_PUBLIC_BROWSER_PROFILER_SUBSCRIBER_H_ | 6 #define CONTENT_PUBLIC_BROWSER_PROFILER_SUBSCRIBER_H_ |
| 7 | 7 |
| 8 #include "content/common/content_export.h" | 8 #include "content/common/content_export.h" |
| 9 #include "content/public/common/process_type.h" | |
| 10 | 9 |
| 11 namespace tracked_objects { | 10 namespace tracked_objects { |
| 12 struct ProcessDataSnapshot; | 11 struct ProcessDataSnapshot; |
| 13 } | 12 } |
| 14 | 13 |
| 15 namespace content { | 14 namespace content { |
| 16 | 15 |
| 17 // Objects interested in receiving profiler data derive from ProfilerSubscriber. | 16 // Objects interested in receiving profiler data derive from ProfilerSubscriber. |
| 18 class CONTENT_EXPORT ProfilerSubscriber { | 17 class CONTENT_EXPORT ProfilerSubscriber { |
| 19 public: | 18 public: |
| 20 // Send number of pending processes to subscriber. |end| is set to true if it | 19 // Send number of pending processes to subscriber. |end| is set to true if it |
| 21 // is the last time. This is called on the UI thread. | 20 // is the last time. This is called on the UI thread. |
| 22 virtual void OnPendingProcesses(int sequence_number, | 21 virtual void OnPendingProcesses(int sequence_number, |
| 23 int pending_processes, | 22 int pending_processes, |
| 24 bool end) = 0; | 23 bool end) = 0; |
| 25 | 24 |
| 26 // Send |profiler_data| back to subscriber. | 25 // Send |profiler_data| back to subscriber. |
| 27 // This is called on the UI thread. | 26 // This is called on the UI thread. |
| 28 virtual void OnProfilerDataCollected( | 27 virtual void OnProfilerDataCollected( |
| 29 int sequence_number, | 28 int sequence_number, |
| 30 const tracked_objects::ProcessDataSnapshot& profiler_data, | 29 const tracked_objects::ProcessDataSnapshot& profiler_data, |
| 31 ProcessType process_type) = 0; | 30 int process_type) = 0; |
| 32 | 31 |
| 33 protected: | 32 protected: |
| 34 virtual ~ProfilerSubscriber() {} | 33 virtual ~ProfilerSubscriber() {} |
| 35 }; | 34 }; |
| 36 | 35 |
| 37 } // namespace content | 36 } // namespace content |
| 38 | 37 |
| 39 #endif // CONTENT_PUBLIC_BROWSER_PROFILER_SUBSCRIBER_H_ | 38 #endif // CONTENT_PUBLIC_BROWSER_PROFILER_SUBSCRIBER_H_ |
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