Reformat all gn files in /ui/views.

`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.

This CL was uploaded by git cl split.

R=pkasting@chromium.org

Bug: 1041419
Change-Id: I2bffb2735322f74e3b6349a0ec5b597e80191d6e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1997796
Auto-Submit: Nico Weber <thakis@chromium.org>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Commit-Queue: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/master@{#730958}

ui/views/examples/BUILD.gn

@@ -111,9 +111,7 @@ jumbo_component("views_examples_lib") {
 executable("views_examples_exe") {
   testonly = true
 
-  sources = [
-    "examples_main.cc",
-  ]
+  sources = [ "examples_main.cc" ]
 
   deps = [
     ":views_examples_lib",
@@ -174,9 +172,7 @@ jumbo_component("views_examples_with_content_lib") {
 executable("views_examples_with_content_exe") {
   testonly = true
 
-  sources = [
-    "examples_with_content_main_exe.cc",
-  ]
+  sources = [ "examples_with_content_main_exe.cc" ]
 
   defines = [ "VIEWS_EXAMPLES_WITH_CONTENT_IMPLEMENTATION" ]
 
@@ -198,13 +194,7 @@ executable("views_examples_with_content_exe") {
 }
 
 copy("copy_content_resources") {
-  deps = [
-    "//content:resources",
-  ]
-  sources = [
-    "$root_gen_dir/content/content_resources.pak",
-  ]
-  outputs = [
-    "$root_out_dir/content_resources.pak",
-  ]
+  deps = [ "//content:resources" ]
+  sources = [ "$root_gen_dir/content/content_resources.pak" ]
+  outputs = [ "$root_out_dir/content_resources.pak" ]
 }

ui/views/resources/BUILD.gn

@@ -6,9 +6,7 @@ import("//tools/grit/grit_rule.gni")
 import("//tools/grit/repack.gni")
 
 group("resources") {
-  public_deps = [
-    ":resources_grd",
-  ]
+  public_deps = [ ":resources_grd" ]
 }
 
 grit("resources_grd") {