gn format // (the rest)

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index 4a7b7047978c002894db64b011c5d374c5e29e64..5c1e91e2e5b2520798439e01a72dea0206f206af 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -137,7 +137,8 @@ group("root") {
     "//ui/web_dialogs",
     "//url",
     "//v8:v8",
-  ] + root_extra_deps
+  ]
+  deps += root_extra_deps
 
   if (!is_win) {
     deps += [ "//breakpad:symupload" ]
@@ -160,16 +161,12 @@ group("root") {
   }
 
   if (is_win) {
-    deps += [
-      "//ui/metro_viewer",
-    ]
+    deps += [ "//ui/metro_viewer" ]
   }
 
   if (is_win || is_mac || is_chromeos) {
     # RLZ works on these platforms.
-    deps += [
-      "//rlz:rlz_lib",
-    ]
+    deps += [ "//rlz:rlz_lib" ]
   }
 
   if (cpu_arch == "x86" || cpu_arch == "x64") {
@@ -195,9 +192,7 @@ group("root") {
     ]
 
     if (has_chrome_android_internal) {
-      deps += [
-        "//clank",
-      ]
+      deps += [ "//clank" ]
     }
 
     # TODO(GYP): Move the targets in the rest of this block that still
@@ -267,7 +262,7 @@ group("root") {
     ]
   }
 
-  # 
+  #
   # TODO(GYP): Make everything below this work in the GN build.
   #