Reformat remaining gn files.

`gn format` recently changed its formatting behavior
for deps, source, and a few other elements when they
are assigned (with =) single-element lists to be consistent
with the formatting of updates (with +=) with single-element.

Now that we've rolled in a GN binary with the change,
reformat all files so that people don't get presubmit
warnings due to this.

Most changes have landed by now via `git cl split`.
This is what remains after two weeks.

Bug: 1041419
Change-Id: Ia813d744e57e5647266a91d4f6c725bf921fb11c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2024471
Commit-Queue: Nico Weber <[email protected]>
Auto-Submit: Nico Weber <[email protected]>
Reviewed-by: Kentaro Hara <[email protected]>
Cr-Commit-Position: refs/heads/master@{#735958}
diff --git a/testing/test.gni b/testing/test.gni
index 6d04cb1..7969720 100644
--- a/testing/test.gni
+++ b/testing/test.gni
@@ -79,9 +79,7 @@
         testonly = true
         dist_dir = "$root_out_dir/$target_name"
         binary = _exec_output
-        deps = [
-          ":$_exec_target",
-        ]
+        deps = [ ":$_exec_target" ]
         if (defined(invoker.extra_dist_files)) {
           extra_files = invoker.extra_dist_files
         }
@@ -112,9 +110,7 @@
         unwind_table_asset(_unwind_table_asset_name) {
           testonly = true
           library_target = _library_target
-          deps = [
-            ":$_library_target",
-          ]
+          deps = [ ":$_library_target" ]
         }
       }
 
@@ -170,9 +166,7 @@
 
         # Dep needed for the test runner .runtime_deps file to pick up data
         # deps from the forward_variables_from(invoker, "*") on the library.
-        data_deps = [
-          ":$_library_target",
-        ]
+        data_deps = [ ":$_library_target" ]
       }
       test_name = _output_name
       test_suite = _output_name
@@ -188,9 +182,7 @@
       testonly = true
       executable = "$root_build_dir/bin/run_$_output_name"
       wrapper_script = "$root_build_dir/$_output_name"
-      deps = [
-        ":$_test_runner_target",
-      ]
+      deps = [ ":$_test_runner_target" ]
       if (_use_raw_android_executable) {
         deps += [ ":$_dist_target" ]
       } else {
@@ -218,9 +210,7 @@
       package = ":$_pkg_target"
       package_name_override = _output_name
 
-      deps = [
-        "//testing/buildbot/filters:fuchsia_filters",
-      ]
+      deps = [ "//testing/buildbot/filters:fuchsia_filters" ]
     }
 
     fuchsia_package(_pkg_target) {
@@ -252,12 +242,8 @@
 
     bundle_data(_resources_bundle_data) {
       visibility = [ ":$_test_target" ]
-      sources = [
-        "//testing/gtest_ios/Default.png",
-      ]
-      outputs = [
-        "{{bundle_resources_dir}}/{{source_file_part}}",
-      ]
+      sources = [ "//testing/gtest_ios/Default.png" ]
+      outputs = [ "{{bundle_resources_dir}}/{{source_file_part}}" ]
     }
 
     if (enable_run_ios_unittests_with_xctest) {