XXX test gn format everything

build/toolchain/android/BUILD.gn

 # Copyright 2013 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/sysroot.gni")  # Imports android/config.gni.
 import("//build/toolchain/clang.gni")
 import("//build/toolchain/goma.gni")
 import("//build/toolchain/gcc_toolchain.gni")
 
 # The Android GCC toolchains share most of the same parameters, so we have this
 # wrapper around gcc_toolchain to avoid duplication of logic.
 #
 # Parameters:
 #  - android_ndk_sysroot
 #      Sysroot for this architecture.
 #  - android_ndk_lib_dir
 #      Subdirectory inside of android_ndk_sysroot where libs go.
 #  - tool_prefix
 #      Prefix to be added to the tool names.
 #  - toolchain_cpu_arch
 #      Same as gcc_toolchain
 template("android_gcc_toolchain") {
   gcc_toolchain(target_name) {
     # Make our manually injected libs relative to the build dir.
     android_ndk_lib = rebase_path(
-      invoker.android_ndk_sysroot + "/" + invoker.android_ndk_lib_dir,
-      root_build_dir)
+            invoker.android_ndk_sysroot + "/" + invoker.android_ndk_lib_dir,
+            root_build_dir)
 
     libs_section_prefix = "$android_ndk_lib/crtbegin_dynamic.o"
     libs_section_postfix = "$android_ndk_lib/crtend_android.o"
 
     solink_libs_section_prefix = "$android_ndk_lib/crtbegin_so.o"
     solink_libs_section_postfix = "$android_ndk_lib/crtend_so.o"
 
     # The tools should be run relative to the build dir.
     tool_prefix = rebase_path(invoker.tool_prefix, root_build_dir)
 
@@ skipping 14 matching lines @@
     # We make the assumption that the gcc_toolchain will produce a soname with
     # the following definition.
     soname = "{{target_output_name}}{{output_extension}}"
 
     stripped_soname = "lib.stripped/${soname}"
     temp_stripped_soname = "${stripped_soname}.tmp"
 
     android_strip = "${tool_prefix}strip"
 
     mkdir_command = "mkdir -p lib.stripped"
-    strip_command = "$android_strip --strip-unneeded -o $temp_stripped_soname $soname"
-    replace_command = "if ! cmp -s $temp_stripped_soname $stripped_soname; then mv $temp_stripped_soname $stripped_soname; fi"
+    strip_command =
+        "$android_strip --strip-unneeded -o $temp_stripped_soname $soname"
+    replace_command =
+        "if ! cmp -s $temp_stripped_soname $stripped_soname; then mv $temp_stripped_soname $stripped_soname; fi"
     postsolink = "$mkdir_command && $strip_command && $replace_command"
     solink_outputs = [ stripped_soname ]
 
     # We make the assumption that the gcc_toolchain will produce an exe with
     # the following definition.
     exe = "{{root_out_dir}}/{{target_output_name}}{{output_extension}}"
     stripped_exe = "exe.stripped/$exe"
     mkdir_command = "mkdir -p exe.stripped"
     strip_command = "$android_strip --strip-unneeded -o $stripped_exe $exe"
     postlink = "$mkdir_command && $strip_command"
@@ skipping 17 matching lines @@
   toolchain_cpu_arch = "arm"
 }
 
 android_gcc_toolchain("mipsel") {
   android_ndk_sysroot = "$android_ndk_root/$mips_android_sysroot_subdir"
   android_ndk_lib_dir = "usr/lib"
 
   tool_prefix = "$mips_android_toolchain_root/bin/mipsel-linux-android-"
   toolchain_cpu_arch = "mipsel"
 }