switch to using android-base/file.h instead of android-base/test_utils.h

Test: compile
Bug: 119313545
Change-Id: I664fb32522d01909c603d7b903475c4e9aea9223
diff --git a/tests/unit/applypatch_test.cpp b/tests/unit/applypatch_test.cpp
index 066f981..794f2c1 100644
--- a/tests/unit/applypatch_test.cpp
+++ b/tests/unit/applypatch_test.cpp
@@ -32,7 +32,6 @@
 #include <android-base/file.h>
 #include <android-base/logging.h>
 #include <android-base/stringprintf.h>
-#include <android-base/test_utils.h>
 #include <android-base/unique_fd.h>
 #include <gtest/gtest.h>
 
diff --git a/tests/unit/dirutil_test.cpp b/tests/unit/dirutil_test.cpp
index 1ca786c..4dd111a 100644
--- a/tests/unit/dirutil_test.cpp
+++ b/tests/unit/dirutil_test.cpp
@@ -20,7 +20,7 @@
 
 #include <string>
 
-#include <android-base/test_utils.h>
+#include <android-base/file.h>
 #include <gtest/gtest.h>
 
 #include "otautil/dirutil.h"
diff --git a/tests/unit/parse_install_logs_test.cpp b/tests/unit/parse_install_logs_test.cpp
index 8061f3b..72169a0 100644
--- a/tests/unit/parse_install_logs_test.cpp
+++ b/tests/unit/parse_install_logs_test.cpp
@@ -20,7 +20,6 @@
 
 #include <android-base/file.h>
 #include <android-base/strings.h>
-#include <android-base/test_utils.h>
 #include <gtest/gtest.h>
 
 #include "otautil/parse_install_logs.h"
diff --git a/tests/unit/screen_ui_test.cpp b/tests/unit/screen_ui_test.cpp
index b780af4..09c4997 100644
--- a/tests/unit/screen_ui_test.cpp
+++ b/tests/unit/screen_ui_test.cpp
@@ -23,9 +23,9 @@
 #include <string>
 #include <vector>
 
+#include <android-base/file.h>
 #include <android-base/logging.h>
 #include <android-base/stringprintf.h>
-#include <android-base/test_utils.h>
 #include <gtest/gtest.h>
 #include <gtest/gtest_prod.h>
 
diff --git a/tests/unit/sysutil_test.cpp b/tests/unit/sysutil_test.cpp
index de8ff70..77625db 100644
--- a/tests/unit/sysutil_test.cpp
+++ b/tests/unit/sysutil_test.cpp
@@ -17,7 +17,6 @@
 #include <string>
 
 #include <android-base/file.h>
-#include <android-base/test_utils.h>
 #include <gtest/gtest.h>
 
 #include "otautil/sysutil.h"
diff --git a/tests/unit/zip_test.cpp b/tests/unit/zip_test.cpp
index 47f33d9..dfe617e 100644
--- a/tests/unit/zip_test.cpp
+++ b/tests/unit/zip_test.cpp
@@ -21,7 +21,6 @@
 #include <vector>
 
 #include <android-base/file.h>
-#include <android-base/test_utils.h>
 #include <gtest/gtest.h>
 #include <ziparchive/zip_archive.h>