Move //device/generic_sensor to be part of the internal implementation of the Device Service.

content/test/BUILD.gn

Index: content/test/BUILD.gn
diff --git a/content/test/BUILD.gn b/content/test/BUILD.gn
index 1c6e10095758350e77270f19048ecd260df0a9a7..450d11727e1e0135b6cae5953532c6abe51e2041 100644
--- a/content/test/BUILD.gn
+++ b/content/test/BUILD.gn
@@ -754,7 +754,6 @@ test("content_browsertests") {
     "//content/shell:pak",
     "//content/test:test_support",
     "//device/base/synchronization",
-    "//device/generic_sensor",
     "//device/power_save_blocker",
     "//device/screen_orientation/public/interfaces",
     "//device/sensors",
@@ -775,6 +774,7 @@ test("content_browsertests") {
     "//net:test_support",
     "//ppapi/features",
     "//services/catalog:lib",
+    "//services/device/generic_sensor",
     "//services/service_manager/public/cpp",
     "//services/ui/gpu/interfaces",
     "//services/ui/public/cpp/gpu",