[chromedriver] Remove Logger and just use base LOG.

chrome/test/chromedriver/chrome/console_logger_unittest.cc

 // 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.
 
 #include "chrome/test/chromedriver/chrome/console_logger.h"
 
 #include "base/compiler_specific.h"
 #include "base/format_macros.h"
 #include "base/memory/scoped_vector.h"
 #include "base/time/time.h"
@@ skipping 155 matching lines @@
   ASSERT_EQ(kOk, client.TriggerEvent("Console.messageAdded", params7).code());
 
   base::DictionaryValue params8;  // No message object.
   params8.SetInteger("gaga", 8);
   ASSERT_EQ(kOk, client.TriggerEvent("Console.messageAdded", params8).code());
 
   EXPECT_TRUE(client.PopSentCommand().empty());  // No other commands sent.
 
   ASSERT_EQ(8u, log.GetEntries().size());
   ValidateLogEntry(log.GetEntries()[0], Log::kDebug, "url1 10:1 text1");
-  ValidateLogEntry(log.GetEntries()[1], Log::kLog, "source2 - text2");
+  ValidateLogEntry(log.GetEntries()[1], Log::kInfo, "source2 - text2");
   ValidateLogEntry(log.GetEntries()[2], Log::kWarning, "url3 30 text3");
   ValidateLogEntry(log.GetEntries()[3], Log::kError, "url4 - text4");
   ValidateLogEntry(
       log.GetEntries()[4], Log::kWarning,
       "{\"message\":{\"column\":5,\"level\":\"gaga\",\"line\":50,"
       "\"source\":\"source5\",\"text\":\"ulala\",\"url\":\"url5\"}}");
   ValidateLogEntry(
       log.GetEntries()[5], Log::kWarning,
       "{\"message\":{\"column\":6,\"line\":60,"
       "\"source\":\"source6\",\"url\":\"url6\"}}");
   ValidateLogEntry(
       log.GetEntries()[6], Log::kWarning,
       "{\"message\":{\"level\":\"log\","
       "\"source\":\"source7\",\"url\":\"url7\"}}");
   ValidateLogEntry(log.GetEntries()[7], Log::kWarning, "{\"gaga\":8}");
 }