gn format //build

build/config/android/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/android/config.gni")
 import("//build/config/sysroot.gni")
 
 config("sdk") {
   if (sysroot != "") {
     cflags = [ "--sysroot=" + sysroot ]
     ldflags = [ "--sysroot=" + sysroot ]
 
     # Need to get some linker flags out of the sysroot.
     sysroot_ld_path = rebase_path("//build/config/linux/sysroot_ld_path.py")
     ldflags += [ exec_script(sysroot_ld_path,
-        [ rebase_path("//build/linux/sysroot_ld_path.sh"), sysroot ],
-        "value")
-    ]
+                             [
+                               rebase_path("//build/linux/sysroot_ld_path.sh"),
+                               sysroot,
+                             ],
+                             "value") ]
   }
 }
 
 config("executable_config") {
   cflags = [ "-fPIE" ]
   ldflags = [ "-pie" ]
 }