Move webrtc/{base => rtc_base}

webrtc/rtc_base/ignore_wundef.h

Index: webrtc/rtc_base/ignore_wundef.h
diff --git a/webrtc/base/ignore_wundef.h b/webrtc/rtc_base/ignore_wundef.h
similarity index 89%
copy from webrtc/base/ignore_wundef.h
copy to webrtc/rtc_base/ignore_wundef.h
index b5bf7f79b66fce21abcf804367a31c061cb488b4..77da2b9dd02423bb34b937edf355299d3ea51d2d 100644
--- a/webrtc/base/ignore_wundef.h
+++ b/webrtc/rtc_base/ignore_wundef.h
@@ -8,8 +8,8 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_BASE_IGNORE_WUNDEF_H_
-#define WEBRTC_BASE_IGNORE_WUNDEF_H_
+#ifndef WEBRTC_RTC_BASE_IGNORE_WUNDEF_H_
+#define WEBRTC_RTC_BASE_IGNORE_WUNDEF_H_
 
 // If a header file uses #if on possibly undefined macros (and it's for some
 // reason not possible to just fix the header file), include it like this:
@@ -30,4 +30,4 @@
 #define RTC_POP_IGNORING_WUNDEF()
 #endif  // __clang__
 
-#endif  // WEBRTC_BASE_IGNORE_WUNDEF_H_
+#endif  // WEBRTC_RTC_BASE_IGNORE_WUNDEF_H_