[cdm] Enable jumbo build in components/cdm

Using "use_jumbo_build=true" args in GN, speed up builds in
components/cdm.

Bug: None
Change-Id: I179d6d4bfa22ddbe1025aa396b31f2e3598ba7e3
Reviewed-on: https://chromium-review.googlesource.com/1193722
Commit-Queue: Byoungkwon Ko <codeimpl@gmail.com>
Reviewed-by: Xiaohan Wang <xhwang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#587661}

components/cdm/browser/BUILD.gn

@@ -2,7 +2,9 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-source_set("browser") {
+import("//build/config/jumbo.gni")
+
+jumbo_source_set("browser") {
   sources = [
     "cdm_message_filter_android.cc",
     "cdm_message_filter_android.h",
@@ -26,7 +28,7 @@ source_set("browser") {
   ]
 }
 
-source_set("unit_tests") {
+jumbo_source_set("unit_tests") {
   testonly = true
   sources = [
     "media_drm_storage_impl_unittest.cc",

components/cdm/common/BUILD.gn

@@ -2,7 +2,9 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-static_library("common") {
+import("//build/config/jumbo.gni")
+
+jumbo_static_library("common") {
   sources = [
     "cdm_message_generator.cc",
     "cdm_message_generator.h",

components/cdm/renderer/BUILD.gn

@@ -2,7 +2,9 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-static_library("renderer") {
+import("//build/config/jumbo.gni")
+
+jumbo_static_library("renderer") {
   sources = [
     "external_clear_key_key_system_properties.cc",
     "external_clear_key_key_system_properties.h",