Decompose //extensions/browser/BUILD.gn

extensions/browser/api/bluetooth/BUILD.gn

Index: extensions/browser/api/bluetooth/BUILD.gn
diff --git a/extensions/browser/api/bluetooth/BUILD.gn b/extensions/browser/api/bluetooth/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..f294d9ca045aaf39b32610f15f2140e0ad11b0d5
--- /dev/null
+++ b/extensions/browser/api/bluetooth/BUILD.gn
@@ -0,0 +1,24 @@
+# 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("bluetooth") {
+  sources = [
+    "bluetooth_api.cc",
+    "bluetooth_api.h",
+    "bluetooth_api_pairing_delegate.cc",
+    "bluetooth_api_pairing_delegate.h",
+    "bluetooth_api_utils.cc",
+    "bluetooth_api_utils.h",
+    "bluetooth_event_router.cc",
+    "bluetooth_event_router.h",
+    "bluetooth_extension_function.cc",
+    "bluetooth_extension_function.h",
+    "bluetooth_private_api.cc",
+    "bluetooth_private_api.h",
+  ]
+
+  deps = [
+    "//content/public/browser",
+    "//skia",
+  ]
+}