gn format everything.

ui/touch_selection/BUILD.gn

 # Copyright 2014 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("//build/config/ui.gni")
 import("//testing/test.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
@@ skipping 77 matching lines @@
     ":touch_selection",
     "//base/test:run_all_unittests",
     "//testing/gmock:gmock",
     "//testing/gtest:gtest",
     "//ui/base:base",
     "//ui/events:test_support",
     "//ui/gfx:gfx",
     "//ui/gfx:test_support",
   ]
 
-  data_deps = [ "//third_party/mesa:osmesa" ]
+  data_deps = [
+    "//third_party/mesa:osmesa",
+  ]
 }
 
 if (is_android) {
   java_cpp_enum("ui_touch_selection_enums_srcjar") {
     sources = [
       "selection_event_type.h",
     ]
     outputs = [
       "org/chromium/ui/touch_selection/SelectionEventType.java",
     ]
   }
   java_cpp_enum("ui_touch_handle_orientation_srcjar") {
     sources = [
       "touch_handle_orientation.h",
     ]
     outputs = [
       "org/chromium/ui/touch_selection/TouchHandleOrientation.java",
     ]
   }
 }