Delete all use of tick_util.h.

webrtc/api/java/jni/androidmediacodeccommon.h

Index: webrtc/api/java/jni/androidmediacodeccommon.h
diff --git a/webrtc/api/java/jni/androidmediacodeccommon.h b/webrtc/api/java/jni/androidmediacodeccommon.h
index 2f9e05d1f54570735c4d6f86dcd872bb68a38b64..db7260ade55c422edc3c1055006a07a2963fd2fa 100644
--- a/webrtc/api/java/jni/androidmediacodeccommon.h
+++ b/webrtc/api/java/jni/androidmediacodeccommon.h
@@ -19,7 +19,6 @@
 #include "webrtc/api/java/jni/jni_helpers.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/base/thread.h"
-#include "webrtc/system_wrappers/include/tick_util.h"
 
 namespace webrtc_jni {
 
@@ -59,10 +58,6 @@ enum { kMaxDecodedLogFrames = 10 };
 // Maximum amount of encoded frames for which per-frame logging is enabled.
 enum { kMaxEncodedLogFrames = 10 };
 
-static inline int64_t GetCurrentTimeMs() {
-  return webrtc::TickTime::Now().Ticks() / 1000000LL;
-}
-
 static inline void AllowBlockingCalls() {
   rtc::Thread* current_thread = rtc::Thread::Current();
   if (current_thread != NULL)