Jumbo for blink/core generated files as well (saving 8 CPU minutes)

third_party/WebKit/Source/core/BUILD.gn

Index: third_party/WebKit/Source/core/BUILD.gn
diff --git a/third_party/WebKit/Source/core/BUILD.gn b/third_party/WebKit/Source/core/BUILD.gn
index bd7fb580b36aac3d6b090c42c11fb7b1526ae406..0ce902d636616304b60c0db49fb5602c9dc48984 100644
--- a/third_party/WebKit/Source/core/BUILD.gn
+++ b/third_party/WebKit/Source/core/BUILD.gn
@@ -1075,13 +1075,27 @@ group("all_generators") {
 }
 
 # Compiles the code generated by the targets above.
-target(core_link_small_target_type, "core_generated") {
+jumbo_target("core_generated") {
+  target_type = core_link_small_target_type
   sources = bindings_core_v8_files
 
   # Add all sources generated by the targets above.
   foreach(current, targets_generating_sources) {
     sources += get_target_outputs(current)
   }
+  jumbo_excluded_sources = [
+    # Same variables as HTMLElementFactory
+    "$blink_core_output_dir/SVGElementFactory.cpp",
+
+    # Same variables (stringpool_t, stringpool_contents) as CSSValueKeywords
+    "$blink_core_output_dir/CSSPropertyNames.cpp",
+
+    # Global "using namespace blink" and "using namespace XPath"
+    "$blink_core_output_dir/XPathGrammar.cpp",
+
+    # Using global "using namespace WTF"
+    "//third_party/WebKit/Source/bindings/core/v8/custom/V8CSSStyleDeclarationCustom.cpp",
+  ]
   public_deps = [
     ":all_generators",
     "//third_party/WebKit/Source/bindings/core/v8:bindings_core_impl",