Move webrtc/{base => rtc_base}

webrtc/rtc_base/memory_usage.h

Index: webrtc/rtc_base/memory_usage.h
diff --git a/webrtc/base/memory_usage.h b/webrtc/rtc_base/memory_usage.h
similarity index 84%
copy from webrtc/base/memory_usage.h
copy to webrtc/rtc_base/memory_usage.h
index 2699082c38f129287687a6618a953f3f6539bdf6..4cb823169714e9e784f851e26a37d0fd24d61c82 100644
--- a/webrtc/base/memory_usage.h
+++ b/webrtc/rtc_base/memory_usage.h
@@ -7,8 +7,8 @@
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
-#ifndef WEBRTC_BASE_MEMORY_USAGE_H_
-#define WEBRTC_BASE_MEMORY_USAGE_H_
+#ifndef WEBRTC_RTC_BASE_MEMORY_USAGE_H_
+#define WEBRTC_RTC_BASE_MEMORY_USAGE_H_
 
 #include <stdint.h>
 
@@ -21,4 +21,4 @@ int64_t GetProcessResidentSizeBytes();
 
 }  // namespace rtc
 
-#endif  // WEBRTC_BASE_MEMORY_USAGE_H_
+#endif  // WEBRTC_RTC_BASE_MEMORY_USAGE_H_