Enable jumbo support in //chrome/renderer

Without jumbo, chrome/renderer takes around
7 CPU minutes, which is around 1.2 % of the
total build time.

This commit will enable jumbo support for
this target, reducing build time when using
jumbo.

Bug: 870617
Change-Id: I4b35b6fc69e30c61dc1f24082bbaa338ad96b4ef
Reviewed-on: https://chromium-review.googlesource.com/1161804Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Oscar Johansson <oscarj@opera.com>
Cr-Commit-Position: refs/heads/master@{#580827}

chrome/renderer/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/features.gni")
+import("//build/config/jumbo.gni")
 import("//chrome/common/features.gni")
 import("//components/nacl/features.gni")
 import("//components/offline_pages/buildflags/features.gni")
@@ -35,7 +36,7 @@ grit("resources") {
   ]
 }
 
-static_library("renderer") {
+jumbo_static_library("renderer") {
   sources = [
     "app_categorizer.cc",
     "app_categorizer.h",
@@ -421,7 +422,7 @@ static_library("renderer") {
   }
 }
 
-static_library("test_support") {
+jumbo_static_library("test_support") {
   testonly = true
   visibility = [ "//chrome/test:test_support" ]