Add webdriver endpoint to send custom debugger commands

chrome/test/chromedriver/performance_logger.h

 // Copyright 2014 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_PERFORMANCE_LOGGER_H_
 #define CHROME_TEST_CHROMEDRIVER_PERFORMANCE_LOGGER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
+#include "chrome/test/chromedriver/base_logger.h"
 #include "chrome/test/chromedriver/capabilities.h"
 #include "chrome/test/chromedriver/chrome/devtools_event_listener.h"
 #include "chrome/test/chromedriver/command_listener.h"
 
 class Log;
 struct Session;
 
 // 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.
 // }
 //
 // Also translates buffered trace events into Log messages of info level with
 // the same structure if tracing categories are specified.
 
-class PerformanceLogger : public DevToolsEventListener, public CommandListener {
+class PerformanceLogger : public BaseLogger,
+                          public DevToolsEventListener,
+                          public CommandListener {
  public:
   // Creates a |PerformanceLogger| with default preferences that creates entries
   // in the given Log object. The log is owned elsewhere and must not be null.
   PerformanceLogger(Log* log, const Session* session);
 
   // Creates a |PerformanceLogger| with specific preferences.
   PerformanceLogger(Log* log,
                     const Session* session,
                     const PerfLoggingPrefs& prefs);
 
   // PerformanceLogger subscribes to browser-wide |DevToolsClient| for tracing.
   bool subscribes_to_browser() override;
 
   // For browser-wide client: enables tracing if trace categories are specified,
   // sets |browser_client_|. For other clients: calls EnableInspectorDomains.
   Status OnConnected(DevToolsClient* client) override;
 
   // Calls HandleInspectorEvents or HandleTraceEvents depending on client type.
   Status OnEvent(DevToolsClient* client,
                  const std::string& method,
                  const base::DictionaryValue& params) override;
 
   // Before whitelisted commands, if tracing enabled, calls CollectTraceEvents.
   Status BeforeCommand(const std::string& command_name) override;
 
  private:
-  void AddLogEntry(Log::Level level,
-                   const std::string& webview,
-                   const std::string& method,
-                   const base::DictionaryValue& params);
-
-  void AddLogEntry(const std::string& webview,
-                   const std::string& method,
-                   const base::DictionaryValue& params);
-
   // Enables Network, Page and Timeline domains according to |PerfLoggingPrefs|.
   Status EnableInspectorDomains(DevToolsClient* client);
 
   // Logs Network, Page, and Timeline events.
   Status HandleInspectorEvents(DevToolsClient* client,
                                const std::string& method,
                                const base::DictionaryValue& params);
 
   // Logs trace events and monitors trace buffer usage.
   Status HandleTraceEvents(DevToolsClient* client,
                            const std::string& method,
                            const base::DictionaryValue& params);
 
   bool ShouldReportTracingError();
   Status StartTrace();  // Must not call before browser-wide client connects.
   Status CollectTraceEvents();  // Ditto.
   Status IsTraceDone(bool* trace_done) const; // True if trace is not buffering.
 
-  Log* log_;  // The log where to create entries.
   const Session* session_;
   PerfLoggingPrefs prefs_;
   DevToolsClient* browser_client_; // Pointer to browser-wide |DevToolsClient|.
   bool trace_buffering_;  // True unless trace stopped and all events received.
 
   DISALLOW_COPY_AND_ASSIGN(PerformanceLogger);
 };
 
 #endif  // CHROME_TEST_CHROMEDRIVER_PERFORMANCE_LOGGER_H_