Enable incremental linking for unit_tests on win component

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index b1c07cc9b53c5b720e5a1e594966ff0cc578984e..907812a0e0593d2bd0210b8fa342b6bebabb978d 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -2228,9 +2228,12 @@ test("unit_tests") {
     ]
   }
   if (is_win) {
-    # The PDB gets too large for incremental linking.
-    configs -= [ "//build/config/win:default_incremental_linking" ]
-    configs += [ "//build/config/win:no_incremental_linking" ]
+    if (!is_component_build) {
+      # The PDB gets too large for incremental linking.
+      configs -= [ "//build/config/win:default_incremental_linking" ]
+      configs +=
+          [ "//build/config/win:default_large_module_incremental_linking" ]
+    }
 
     sources +=
         rebase_path(chrome_tests_unit_gypi_values.chrome_unit_tests_win_sources,