Move Android metrics files into a /metrics/ subfolder/package.

chrome/browser/android/uma_utils.cc

Index: chrome/browser/android/uma_utils.cc
diff --git a/chrome/browser/android/uma_utils.cc b/chrome/browser/android/uma_utils.cc
deleted file mode 100644
index 0e9152ddbe88d7ef87af012af6becac23d4b38e7..0000000000000000000000000000000000000000
--- a/chrome/browser/android/uma_utils.cc
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/android/uma_utils.h"
-
-#include "jni/UmaUtils_jni.h"
-
-namespace chrome {
-namespace android {
-
-base::Time GetMainEntryPointTime() {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  int64 startTimeUnixMs = Java_UmaUtils_getMainEntryPointTime(env);
-  return base::Time::UnixEpoch() +
-         base::TimeDelta::FromMilliseconds(startTimeUnixMs);
-}
-
-bool RegisterStartupMetricUtils(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-}  // namespace android
-}  // namespace chrome