| // Copyright (c) 2013 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. |
| |
| #ifndef CHROME_TEST_CHROMEDRIVER_CHROME_PERFORMANCE_LOGGER_H_ |
| #define CHROME_TEST_CHROMEDRIVER_CHROME_PERFORMANCE_LOGGER_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "chrome/test/chromedriver/chrome/devtools_event_listener.h" |
| |
| class Log; |
| |
| // Translates DevTools profiler events into Log messages with info level. |
| // |
| // The message is a JSON string of the following structure: |
| // { |
| // "webview": <originating WebView ID>, |
| // "message": { "method": "...", "params": { ... }} // DevTools message. |
| // } |
| class PerformanceLogger : public DevToolsEventListener { |
| public: |
| // Creates a PerformanceLogger that creates entries in the given Log object. |
| // The log is owned elsewhere and must not be null. |
| explicit PerformanceLogger(Log* log); |
| |
| // Enables Page,Network,Timeline events for client, which must not be null. |
| virtual Status OnConnected(DevToolsClient* client) OVERRIDE; |
| // Translates an event into a log entry. |
| virtual Status OnEvent(DevToolsClient* client, |
| const std::string& method, |
| const base::DictionaryValue& params) OVERRIDE; |
| |
| private: |
| Log* log_; // The log where to create entries. |
| |
| DISALLOW_COPY_AND_ASSIGN(PerformanceLogger); |
| }; |
| |
| #endif // CHROME_TEST_CHROMEDRIVER_CHROME_PERFORMANCE_LOGGER_H_ |