Move webrtc/{base => rtc_base}

webrtc/rtc_base/sanitizer.h

Index: webrtc/rtc_base/sanitizer.h
diff --git a/webrtc/base/sanitizer.h b/webrtc/rtc_base/sanitizer.h
similarity index 96%
copy from webrtc/base/sanitizer.h
copy to webrtc/rtc_base/sanitizer.h
index e27a692164ad1b9b8570ad572e05599f7241e624..49dc670fd1efc604c74e737f4af9240f727906f5 100644
--- a/webrtc/base/sanitizer.h
+++ b/webrtc/rtc_base/sanitizer.h
@@ -8,8 +8,8 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_BASE_SANITIZER_H_
-#define WEBRTC_BASE_SANITIZER_H_
+#ifndef WEBRTC_RTC_BASE_SANITIZER_H_
+#define WEBRTC_RTC_BASE_SANITIZER_H_
 
 #if defined(__has_feature)
 #if __has_feature(address_sanitizer)
@@ -113,4 +113,4 @@ inline void MsanCheckInitialized(const T& mem) {
 
 #endif  // __cplusplus
 
-#endif  // WEBRTC_BASE_SANITIZER_H_
+#endif  // WEBRTC_RTC_BASE_SANITIZER_H_