Decompose //extensions/browser/BUILD.gn

extensions/browser/api/app_runtime/BUILD.gn

Index: extensions/browser/api/app_runtime/BUILD.gn
diff --git a/third_party/sudden_motion_sensor/BUILD.gn b/extensions/browser/api/app_runtime/BUILD.gn
similarity index 61%
copy from third_party/sudden_motion_sensor/BUILD.gn
copy to extensions/browser/api/app_runtime/BUILD.gn
index 26bdf4284cf7a8b204c21df7562d1deeb9d6f203..ccd5ac299185689397ea1ba11048885905daace6 100644
--- a/third_party/sudden_motion_sensor/BUILD.gn
+++ b/extensions/browser/api/app_runtime/BUILD.gn
@@ -1,14 +1,14 @@
 # Copyright 2015 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("sudden_motion_sensor") {
+source_set("app_runtime") {
   sources = [
-    "sudden_motion_sensor_mac.cc",
-    "sudden_motion_sensor_mac.h",
+    "app_runtime_api.cc",
+    "app_runtime_api.h",
   ]
 
   deps = [
-    "//base",
+    "//content/public/browser",
+    "//skia",
   ]
 }