gn format '.gni' files.

third_party/WebKit/Source/modules/modules.gni

Index: third_party/WebKit/Source/modules/modules.gni
diff --git a/third_party/WebKit/Source/modules/modules.gni b/third_party/WebKit/Source/modules/modules.gni
index d6cb0e6d31e056c09f10db88d41a0d629a803167..d4230920698a4cba52d49f954eef8b4d9f439266 100644
--- a/third_party/WebKit/Source/modules/modules.gni
+++ b/third_party/WebKit/Source/modules/modules.gni
@@ -7,37 +7,38 @@
 blink_modules_output_dir = "$root_gen_dir/blink/modules"
 
 _gypi = exec_script(
-    "//build/gypi_to_gn.py",
-    [ rebase_path("modules.gypi"),
-      "--replace=<(SHARED_INTERMEDIATE_DIR)=$root_gen_dir",
-      "--replace=<(blink_modules_output_dir)=$blink_modules_output_dir" ],
-    "scope",
-    [ "modules.gypi" ])
+        "//build/gypi_to_gn.py",
+        [
+          rebase_path("modules.gypi"),
+          "--replace=<(SHARED_INTERMEDIATE_DIR)=$root_gen_dir",
+          "--replace=<(blink_modules_output_dir)=$blink_modules_output_dir",
+        ],
+        "scope",
+        [ "modules.gypi" ])
 
 _tmp_modules_idl_files = _gypi.modules_idl_files
+
 # modules_idl_files has a magic variable in it that is an embedder hook,
 # remove that since it's not a file (need to do this before rebasing).
-_tmp_modules_idl_files -= [
-  "<@(extra_blink_module_idl_files)",
-]
+_tmp_modules_idl_files -= [ "<@(extra_blink_module_idl_files)" ]
 modules_idl_files = get_path_info(_tmp_modules_idl_files, "abspath")
 
 modules_dictionary_idl_files =
-  get_path_info(_gypi.modules_dictionary_idl_files, "abspath")
+    get_path_info(_gypi.modules_dictionary_idl_files, "abspath")
 
 # 'partial interface' or target (right side of) 'implements'
 modules_dependency_idl_files =
-  get_path_info(_gypi.modules_dependency_idl_files, "abspath")
+    get_path_info(_gypi.modules_dependency_idl_files, "abspath")
 
 modules_event_idl_files =
-  get_path_info(_gypi.modules_event_idl_files, "abspath")
+    get_path_info(_gypi.modules_event_idl_files, "abspath")
 
 # interfaces that inherit from Event
 generated_modules_files =
-  get_path_info(_gypi.generated_modules_files, "abspath")
+    get_path_info(_gypi.generated_modules_files, "abspath")
 
 generated_modules_dictionary_files =
-  get_path_info(_gypi.generated_modules_dictionary_files, "abspath")
+    get_path_info(_gypi.generated_modules_dictionary_files, "abspath")
 
 # Remove GYP variables from the list (need to do this before rebasing).
 _tmp_modules_files = _gypi.modules_files
@@ -47,12 +48,13 @@ _tmp_modules_files -= [
   "<@(generated_modules_files)",
 ]
 modules_files = get_path_info(_tmp_modules_files, "abspath")
+
 # Account for GYP var expansion.
 modules_files += generated_modules_files + generated_modules_dictionary_files
 
 # 'partial interface' or target (right side of) 'implements'
 modules_testing_dependency_idl_files =
-  get_path_info(_gypi.modules_testing_dependency_idl_files, "abspath")
+    get_path_info(_gypi.modules_testing_dependency_idl_files, "abspath")
 
 modules_testing_files = get_path_info(_gypi.modules_testing_files, "abspath")
 modules_unittest_files = get_path_info(_gypi.modules_unittest_files, "abspath")