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 4547fea8c5a3e2b34de3abd8d3bde74cb5f908dd..bf713c590f9eb7dca5e2dac81c32359c6f39aa8d 100644
--- a/content/test/BUILD.gn
+++ b/content/test/BUILD.gn
@@ -758,7 +758,6 @@ 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",
@@ -779,6 +778,7 @@ test("content_browsertests") {
     "//net:test_support",
     "//ppapi/features",
     "//services/catalog:lib",
+    "//services/device/generic_sensor",
     "//services/device/public/interfaces",
     "//services/device/public/interfaces:constants",
     "//services/service_manager/public/cpp",