Move the unit tests files side-by-side with the corresponding .cc files.

components/update_client/BUILD.gn

 # Copyright 2014 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.
 
 source_set("update_client") {
   sources = [
     "action.cc",
     "action.h",
     "action_update.cc",
     "action_update.h",
@@ skipping 47 matching lines @@
     "//third_party/libxml",
     "//third_party/zlib:zip",
     "//net",
     "//url",
   ]
 }
 
 source_set("test_support") {
   testonly = true
   sources = [
-    "test/test_configurator.cc",
-    "test/test_configurator.h",
-    "test/test_installer.cc",
-    "test/test_installer.h",
-    "test/url_request_post_interceptor.cc",
-    "test/url_request_post_interceptor.h",
+    "test_configurator.cc",
+    "test_configurator.h",
+    "test_installer.cc",
+    "test_installer.h",
+    "url_request_post_interceptor.cc",
+    "url_request_post_interceptor.h",
   ]
 
   deps = [
     ":update_client",
     "//base",
     "//net:test_support",
     "//testing/gtest",
     "//testing/gmock",
     "//url",
   ]
 }
 
 source_set("unit_tests") {
   testonly = true
   sources = [
-    "test/component_patcher_unittest.cc",
-    "test/crx_downloader_unittest.cc",
-    "test/ping_manager_unittest.cc",
-    "test/request_sender_unittest.cc",
-    "test/update_checker_unittest.cc",
-    "test/update_client_unittest.cc",
-    "test/update_response_unittest.cc",
+    "component_patcher_unittest.cc",
+    "crx_downloader_unittest.cc",
+    "ping_manager_unittest.cc",
+    "request_sender_unittest.cc",
+    "update_checker_unittest.cc",
+    "update_client_unittest.cc",
+    "update_response_unittest.cc",
   ]
 
   deps = [
     ":update_client",
     ":test_support",
     "//base",
     "//courgette:courgette_lib",
     "//net:test_support",
     "//testing/gtest",
     "//testing/gmock",
     "//third_party/libxml",
   ]
 }