Refactor NetLog::LogLevel --> NetLogCaptureMode.

net/log/test_net_log.h

Index: net/log/test_net_log.h
diff --git a/net/log/test_net_log.h b/net/log/test_net_log.h
index 174f715c80c7028de9c0877b2520d0944dd99f33..1526d8273011069100cb6054b50d9420759afbab 100644
--- a/net/log/test_net_log.h
+++ b/net/log/test_net_log.h
@@ -28,7 +28,7 @@ class TestNetLog : public NetLog {
   TestNetLog();
   ~TestNetLog() override;
 
-  void SetLogLevel(LogLevel log_level);
+  void SetCaptureMode(NetLogCaptureMode capture_mode);
 
   // Below methods are forwarded to capturing_net_log_observer_.
   void GetEntries(CapturedEntryList* entry_list) const;
@@ -67,8 +67,8 @@ class BoundTestNetLog {
 
   void Clear();
 
-  // Sets the log level of the underlying TestNetLog.
-  void SetLogLevel(NetLog::LogLevel log_level);
+  // Sets the capture mode of the underlying TestNetLog.
+  void SetCaptureMode(NetLogCaptureMode capture_mode);
 
  private:
   TestNetLog capturing_net_log_;