[MD WebUI] Polymer-CSS-Build across all bundles.

chrome/browser/resources/md_history/BUILD.gn

Index: chrome/browser/resources/md_history/BUILD.gn
diff --git a/chrome/browser/resources/md_history/BUILD.gn b/chrome/browser/resources/md_history/BUILD.gn
index 982772f3d7054f03feb478cb4ee3391682cba686..5bb5e92948eb833bcad32399c680eff0afebafed 100644
--- a/chrome/browser/resources/md_history/BUILD.gn
+++ b/chrome/browser/resources/md_history/BUILD.gn
@@ -3,7 +3,7 @@ import("../vulcanize.gni")
 vulcanize("vulcanize_app") {
   host = "history"
   html_in_file = "app.html"
-  html_out_file = "app.vulcanized.html"
+  html_out_file = "app.vulcanized.unbuilt.html"
 
   input = rebase_path(".", root_build_dir)
   js_out_file = "app.crisper.js"
@@ -19,7 +19,7 @@ vulcanize("vulcanize_app") {
 vulcanize("vulcanize_lazy_load") {
   host = "history"
   html_in_file = "lazy_load.html"
-  html_out_file = "lazy_load.vulcanized.html"
+  html_out_file = "lazy_load.vulcanized.unbuilt.html"
 
   input = rebase_path(".", root_build_dir)
   js_out_file = "lazy_load.crisper.js"
@@ -31,3 +31,18 @@ vulcanize("vulcanize_lazy_load") {
 
   deps = []
 }
+
+css_build("build") {
+  input_files = [
+    "lazy_load.vulcanized.unbuilt.html",

[dpapad, 2017/02/16 18:58:09]

Can lazy_load.vulcanized.unbuilt.html and app.vulcanized.unbuilt.html strings be
moved into variables, so that they are not repeated across this file?

[calamity, 2017/02/17 00:24:04]

Done.

+    "app.vulcanized.unbuilt.html",
+  ]
+  output_files = [
+    "lazy_load.vulcanized.html",
+    "app.vulcanized.html",
+  ]
+  deps = [
+    ":vulcanize_app",
+    ":vulcanize_lazy_load",
+  ]
+}