Move some uses of PathService into the base namespace.

BUG=838398

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_vr
Change-Id: I0cf62fc688cdcd8b05320f1eb96543c50a8fca51
Reviewed-on: https://chromium-review.googlesource.com/1036249
Commit-Queue: Avi Drissman <[email protected]>
Reviewed-by: Drew Wilson <[email protected]>
Reviewed-by: Leonard Grey <[email protected]>
Reviewed-by: Lei Zhang <[email protected]>
Cr-Commit-Position: refs/heads/master@{#555920}
diff --git a/chrome/browser/extensions/component_loader_unittest.cc b/chrome/browser/extensions/component_loader_unittest.cc
index aa59fd17..5c823c7 100644
--- a/chrome/browser/extensions/component_loader_unittest.cc
+++ b/chrome/browser/extensions/component_loader_unittest.cc
@@ -125,7 +125,7 @@
 
   base::FilePath GetBasePath() {
     base::FilePath test_data_dir;
-    PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir);
+    base::PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir);
     return test_data_dir.AppendASCII("extensions");
   }
 };