[PoC] Reformat all BUILD.gn and *.gni files with new gn.

ppapi/native_client/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 import("//build/config/nacl/config.gni")
 
 if (is_nacl) {
   group("ppapi_lib") {
     deps = [
       "//ppapi/native_client/src/untrusted/irt_stub:ppapi_stub_lib",
     ]
     if (!is_nacl_glibc) {
       # Glibc has its version of pthread library.
       deps += [ "//native_client/src/untrusted/pthread" ]
     }
   }
 
   executable("nacl_irt") {
     deps = [
       "//base",
       "//components/tracing",
       "//gpu/command_buffer/client",
+      "//gpu/command_buffer/client:gles2_implementation",
       "//gpu/command_buffer/common",
-      "//gpu/command_buffer/client:gles2_implementation",
       "//gpu/ipc",
       "//ipc",
       "//media:shared_memory_support",
+      "//native_client/src/shared/gio",
+      "//native_client/src/shared/platform",
+      "//native_client/src/shared/srpc",
+      "//native_client/src/tools/tls_edit($host_toolchain)",
       "//native_client/src/untrusted/irt:irt_core_lib",
-      "//native_client/src/shared/srpc",
-      "//native_client/src/shared/platform",
-      "//native_client/src/tools/tls_edit($host_toolchain)",
       "//native_client/src/untrusted/nacl:imc_syscalls",
-      "//native_client/src/shared/gio",
       "//ppapi/native_client/src/untrusted/pnacl_irt_shim:irt",
       "//ppapi/proxy",
       "//ppapi/proxy:ipc",
       "//ppapi/shared_impl",
     ]
   }
 
   # TODO(phosek): We can remove this ugliness if we change the
   # IRT file name in components/nacl/browser/nacl_browser.cc
   if (current_cpu == "x86") {
@@ skipping 49 matching lines @@
       rebase_path(objcopy),
       rebase_path(irt_debug),
       rebase_path(irt_stripped),
       rebase_path(irt_final),
     ]
   }
 }
 
 group("irt") {
   public_deps = [
+    ":nacl_irt_debug(//build/toolchain/nacl:irt_${target_cpu})",
     ":nacl_irt_debuglink(//build/toolchain/nacl:irt_${target_cpu})",
-    ":nacl_irt_debug(//build/toolchain/nacl:irt_${target_cpu})",
   ]
 
   # On 32-bit Windows, we also ship the 64-bit IRT.
   if (is_win && target_cpu == "x86") {
     public_deps += [
+      ":nacl_irt_debug(//build/toolchain/nacl:irt_x64)",
       ":nacl_irt_debuglink(//build/toolchain/nacl:irt_x64)",
-      ":nacl_irt_debug(//build/toolchain/nacl:irt_x64)",
     ]
   }
 }