Revert of Move more sources from modules.gypi to subdirectories.

third_party/WebKit/Source/modules/battery/BUILD.gn

Index: third_party/WebKit/Source/modules/battery/BUILD.gn
diff --git a/third_party/WebKit/Source/modules/battery/BUILD.gn b/third_party/WebKit/Source/modules/battery/BUILD.gn
deleted file mode 100644
index 739062f0c18f0e45cebbf1ca44b260b8aa659830..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/modules/battery/BUILD.gn
+++ /dev/null
@@ -1,21 +0,0 @@
-# Copyright 2016 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.
-
-import("//third_party/WebKit/Source/modules/modules.gni")
-
-blink_modules_sources("battery") {
-  sources = [
-    "BatteryDispatcher.cpp",
-    "BatteryDispatcher.h",
-    "BatteryManager.cpp",
-    "BatteryManager.h",
-    "NavigatorBattery.cpp",
-    "NavigatorBattery.h",
-    "battery_status.h",
-  ]
-
-  deps = [
-    "//device/battery:mojo_bindings_blink",
-  ]
-}