XXX test gn format everything

content/browser/devtools/BUILD.gn

Index: content/browser/devtools/BUILD.gn
diff --git a/content/browser/devtools/BUILD.gn b/content/browser/devtools/BUILD.gn
index 19a4003bd7c048e0d6b05604cff68874bf5bedb7..ea66701c0711dceeb35b6647542178ad2e83bcc2 100644
--- a/content/browser/devtools/BUILD.gn
+++ b/content/browser/devtools/BUILD.gn
@@ -27,9 +27,8 @@ grit("devtools_resources") {
     "grit/devtools_resources_map.h",
   ]
 
-  defines = [
-    "SHARED_INTERMEDIATE_DIR=" + rebase_path(root_gen_dir, root_build_dir),
-  ]
+  defines =
+      [ "SHARED_INTERMEDIATE_DIR=" + rebase_path(root_gen_dir, root_build_dir) ]
 
   deps = [
     # This is the action that generates out .grd input file.
@@ -44,7 +43,10 @@ action("gen_devtools_protocol_constants") {
 
   blink_protocol = "//third_party/WebKit/Source/devtools/protocol.json"
   browser_protocol = "browser_protocol.json"
-  inputs = [ blink_protocol, browser_protocol ]
+  inputs = [
+    blink_protocol,
+    browser_protocol,
+  ]
 
   outputs = [
     "$target_gen_dir/devtools_protocol_constants.cc",
@@ -52,28 +54,31 @@ action("gen_devtools_protocol_constants") {
   ]
 
   args = [ "content" ] + rebase_path(outputs, root_build_dir) + [
-    rebase_path(blink_protocol, root_build_dir),
-    rebase_path(browser_protocol, root_build_dir),
-  ]
+           rebase_path(blink_protocol, root_build_dir),
+           rebase_path(browser_protocol, root_build_dir),
+         ]
 }
 
 action("gen_devtools_protocol_handler") {
   visibility = [ ":devtools_protocol_handler" ]
 
   script = "//content/browser/devtools/protocol/" +
-      "devtools_protocol_handler_generator.py"
+           "devtools_protocol_handler_generator.py"
 
   blink_protocol = "//third_party/WebKit/Source/devtools/protocol.json"
   browser_protocol = "browser_protocol.json"
-  inputs = [ blink_protocol, browser_protocol ]
+  inputs = [
+    blink_protocol,
+    browser_protocol,
+  ]
 
   outputs = [
     "$target_gen_dir/protocol/devtools_protocol_handler_impl.cc",
     "$target_gen_dir/protocol/devtools_protocol_handler_impl.h",
   ]
 
-  args = rebase_path(inputs, root_build_dir) +
-      rebase_path(outputs, root_build_dir)
+  args =
+      rebase_path(inputs, root_build_dir) + rebase_path(outputs, root_build_dir)
 }
 
 source_set("devtools_protocol_constants") {