Fix auto raw pointer deduction on linux

components/test_runner/mock_web_speech_recognizer.cc

Index: components/test_runner/mock_web_speech_recognizer.cc
diff --git a/components/test_runner/mock_web_speech_recognizer.cc b/components/test_runner/mock_web_speech_recognizer.cc
index 88570b862668c305c0f3e544eda0340c4967819e..f525a4e559009e90a5f9e2c8ddec278e83b08010 100644
--- a/components/test_runner/mock_web_speech_recognizer.cc
+++ b/components/test_runner/mock_web_speech_recognizer.cc
@@ -319,7 +319,7 @@ void MockWebSpeechRecognizer::RunTaskFromQueue() {
 }
 
 bool MockWebSpeechRecognizer::HasPendingNewContextTasks() const {
-  for (const auto& task : task_queue_) {
+  for (auto* task : task_queue_) {
     if (task->isNewContextTask())
       return true;
   }