gn format // (the rest)

tools/gn/BUILD.gn

Index: tools/gn/BUILD.gn
diff --git a/tools/gn/BUILD.gn b/tools/gn/BUILD.gn
index 143641b7aa02892ab1620cfeec44a2a6744e3a2a..71fabe9f3d6beb557af85a08e94fc135481bfaa3 100644
--- a/tools/gn/BUILD.gn
+++ b/tools/gn/BUILD.gn
@@ -188,10 +188,14 @@ action("last_commit_position") {
   script = "last_commit_position.py"
 
   # This dependency forces a re-run when the code is synced.
-  inputs = [ "//build/util/LASTCHANGE" ]
+  inputs = [
+    "//build/util/LASTCHANGE",
+  ]
 
   outfile = "$target_gen_dir/last_commit_position.h"
-  outputs = [ outfile ]
+  outputs = [
+    outfile,
+  ]
 
   args = [
     rebase_path("//", root_build_dir),
@@ -271,6 +275,10 @@ test("gn_unittests") {
 }
 
 executable("generate_test_gn_data") {
-  sources = [ "generate_test_gn_data.cc" ]
-  deps = [ "//base" ]
+  sources = [
+    "generate_test_gn_data.cc",
+  ]
+  deps = [
+    "//base",
+  ]
 }