XXX test gn format everything

content/common/BUILD.gn

Index: content/common/BUILD.gn
diff --git a/content/common/BUILD.gn b/content/common/BUILD.gn
index af4c97acf3174da8e9836ccee5a3759a9084fd7d..dcf30802f0197f74cc22abf78c00ec3b8acff089 100644
--- a/content/common/BUILD.gn
+++ b/content/common/BUILD.gn
@@ -12,8 +12,12 @@ if (is_chromeos && use_x11 && cpu_arch != "arm") {
     extra_header = "gpu/media/va_stub_header.fragment"
 
     script = "../../tools/generate_stubs/generate_stubs.py"
-    sources = [ "gpu/media/va.sigs" ]
-    inputs = [ extra_header ]
+    sources = [
+      "gpu/media/va.sigs",
+    ]
+    inputs = [
+      extra_header,
+    ]
     stubs_filename_root = "va_stubs"
 
     outputs = [
@@ -21,12 +25,18 @@ if (is_chromeos && use_x11 && cpu_arch != "arm") {
       "$target_gen_dir/gpu/media/$stubs_filename_root.h",
     ]
     args = [
-      "-i", rebase_path("$target_gen_dir/gpu/media", root_build_dir),
-      "-o", rebase_path("$target_gen_dir/gpu/media", root_build_dir),
-      "-t", "posix_stubs",
-      "-e", rebase_path(extra_header, root_build_dir),
-      "-s", stubs_filename_root,
-      "-p", "content/common/gpu/media",
+      "-i",
+      rebase_path("$target_gen_dir/gpu/media", root_build_dir),
+      "-o",
+      rebase_path("$target_gen_dir/gpu/media", root_build_dir),
+      "-t",
+      "posix_stubs",
+      "-e",
+      rebase_path(extra_header, root_build_dir),
+      "-s",
+      stubs_filename_root,
+      "-p",
+      "content/common/gpu/media",
     ]
 
     args += rebase_path(sources, root_build_dir)
@@ -38,8 +48,12 @@ if (is_mac) {
     extra_header = "gpu/media/vt_stubs_header.fragment"
 
     script = "../../tools/generate_stubs/generate_stubs.py"
-    sources = [ "gpu/media/vt.sig" ]
-    inputs = [ extra_header ]
+    sources = [
+      "gpu/media/vt.sig",
+    ]
+    inputs = [
+      extra_header,
+    ]
     stubs_filename_root = "vt_stubs"
 
     outputs = [
@@ -47,12 +61,18 @@ if (is_mac) {
       "$target_gen_dir/gpu/media/$stubs_filename_root.h",
     ]
     args = [
-      "-i", rebase_path("$target_gen_dir/gpu/media", root_build_dir),
-      "-o", rebase_path("$target_gen_dir/gpu/media", root_build_dir),
-      "-t", "posix_stubs",
-      "-e", rebase_path(extra_header, root_build_dir),
-      "-s", stubs_filename_root,
-      "-p", "content/common/gpu/media",
+      "-i",
+      rebase_path("$target_gen_dir/gpu/media", root_build_dir),
+      "-o",
+      rebase_path("$target_gen_dir/gpu/media", root_build_dir),
+      "-t",
+      "posix_stubs",
+      "-e",
+      rebase_path(extra_header, root_build_dir),
+      "-s",
+      stubs_filename_root,
+      "-p",
+      "content/common/gpu/media",
     ]
 
     args += rebase_path(sources, root_build_dir)
@@ -65,11 +85,10 @@ source_set("common") {
   visibility = [ "//content/public/common:common_sources" ]
 
   sources = rebase_path(content_common_gypi_values.private_common_sources,
-                        ".", "//content")
+                        ".",
+                        "//content")
 
-  configs += [
-    "//content:content_implementation",
-  ]
+  configs += [ "//content:content_implementation" ]
 
   public_deps = [
     "//gpu/command_buffer/common",
@@ -100,6 +119,7 @@ source_set("common") {
       "//cc",
       "//ipc",
       "//ipc/mojo",
+
       # TODO: the dependency on gl_in_process_context should be decoupled from
       # content and moved to android_webview. See crbug.com/365797.
       "//gpu/command_buffer/client:gl_in_process_context",
@@ -139,13 +159,11 @@ source_set("common") {
 
   if (is_mac) {
     sources += [
-      "gpu/client/gpu_memory_buffer_impl_io_surface.cc",
-      "gpu/client/gpu_memory_buffer_impl_io_surface.h",
-    ] + get_target_outputs(":libvt_generate_stubs") 
+                 "gpu/client/gpu_memory_buffer_impl_io_surface.cc",
+                 "gpu/client/gpu_memory_buffer_impl_io_surface.h",
+               ] + get_target_outputs(":libvt_generate_stubs")
 
-    sources -= [
-      "plugin_list_posix.cc",
-    ]
+    sources -= [ "plugin_list_posix.cc" ]
 
     deps += [
       ":libvt_generate_stubs",
@@ -210,9 +228,7 @@ source_set("common") {
       sources -= [ "font_list_ozone.cc" ]
     }
   } else {
-    sources -= [
-      "font_list_pango.cc",
-    ]
+    sources -= [ "font_list_pango.cc" ]
   }
 
   if (use_x11) {
@@ -220,7 +236,7 @@ source_set("common") {
     configs += [ "//build/config/linux:xcomposite" ]
 
     if (cpu_arch != "arm" || !is_chromeos) {
-      sources +=[
+      sources += [
         "gpu/x_util.cc",
         "gpu/x_util.h",
       ]
@@ -228,9 +244,7 @@ source_set("common") {
   }
 
   if (enable_plugins) {
-    deps += [
-      "//ppapi:ppapi_shared",
-    ]
+    deps += [ "//ppapi:ppapi_shared" ]
   } else {
     sources -= [
       "pepper_file_util.cc",
@@ -274,21 +288,24 @@ source_set("common") {
         "gpu/media/v4l2_video_encode_accelerator.cc",
         "gpu/media/v4l2_video_encode_accelerator.h",
       ]
-      libs = [ "EGL", "GLESv2" ]
+      libs = [
+        "EGL",
+        "GLESv2",
+      ]
     } else {  # !arm
       sources += [
-        "gpu/media/h264_dpb.cc",
-        "gpu/media/h264_dpb.h",
-        "gpu/media/va_surface.h",
-        "gpu/media/vaapi_h264_decoder.cc",
-        "gpu/media/vaapi_h264_decoder.h",
-        "gpu/media/vaapi_video_decode_accelerator.cc",
-        "gpu/media/vaapi_video_decode_accelerator.h",
-        "gpu/media/vaapi_video_encode_accelerator.cc",
-        "gpu/media/vaapi_video_encode_accelerator.h",
-        "gpu/media/vaapi_wrapper.cc",
-        "gpu/media/vaapi_wrapper.h",
-      ] + get_target_outputs(":libva_generate_stubs")
+                   "gpu/media/h264_dpb.cc",
+                   "gpu/media/h264_dpb.h",
+                   "gpu/media/va_surface.h",
+                   "gpu/media/vaapi_h264_decoder.cc",
+                   "gpu/media/vaapi_h264_decoder.h",
+                   "gpu/media/vaapi_video_decode_accelerator.cc",
+                   "gpu/media/vaapi_video_decode_accelerator.h",
+                   "gpu/media/vaapi_video_encode_accelerator.cc",
+                   "gpu/media/vaapi_video_encode_accelerator.h",
+                   "gpu/media/vaapi_wrapper.cc",
+                   "gpu/media/vaapi_wrapper.h",
+                 ] + get_target_outputs(":libva_generate_stubs")
       configs += [
         "//third_party/libva:libva_config",
         "//third_party/libyuv:libyuv_config",
@@ -307,9 +324,7 @@ source_set("common") {
       "gpu/media/dxva_video_decode_accelerator.h",
     ]
     include_dirs += [ "//third_party/khronos" ]
-    deps += [
-      "//ui/gl",
-    ]
+    deps += [ "//ui/gl" ]
 
     # TODO(GYP): extract_xinput action.
   }