Cleanup: Fix content header include guards.

content/public/test/fake_speech_recognition_manager.h

Index: content/public/test/fake_speech_recognition_manager.h
diff --git a/content/public/test/fake_speech_recognition_manager.h b/content/public/test/fake_speech_recognition_manager.h
index 513da504de3ae41294100fe8d66dee5954e49e8a..8a476945b58080c1a5804c394c4f4bf4a8718fb2 100644
--- a/content/public/test/fake_speech_recognition_manager.h
+++ b/content/public/test/fake_speech_recognition_manager.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_PUBLIC_TEST_FAKE_SPEECH_RECOGNTION_MANAGER_H_
-#define CONTENT_PUBLIC_TEST_FAKE_SPEECH_RECOGNTION_MANAGER_H_
+#ifndef CONTENT_PUBLIC_TEST_FAKE_SPEECH_RECOGNITION_MANAGER_H_
+#define CONTENT_PUBLIC_TEST_FAKE_SPEECH_RECOGNITION_MANAGER_H_
 
 #include "base/callback_forward.h"
 #include "content/public/browser/speech_recognition_manager.h"
@@ -78,4 +78,4 @@ class FakeSpeechRecognitionManager : public SpeechRecognitionManager {
 
 }  // namespace content
 
-#endif  // CONTENT_PUBLIC_TEST_FAKE_SPEECH_RECOGNTION_MANAGER_H_
+#endif  // CONTENT_PUBLIC_TEST_FAKE_SPEECH_RECOGNITION_MANAGER_H_