Cherry Pick Add missing back paren back in.

Previous change took out a paren by accident. Adding it back in.

Original Change-Id: I0a25356ae394508337f875a478586f4ed99ef3da

Bug: 16723226
Change-Id: Ib36a03ba5f1e93816c515ff5e4716aea76745616
diff --git a/chromium/Android.mk b/chromium/Android.mk
index 53e7f27..d4375e6 100644
--- a/chromium/Android.mk
+++ b/chromium/Android.mk
@@ -39,7 +39,7 @@
 include $(CHROMIUM_PATH)/android_webview/build/resources_config.mk
 LOCAL_RESOURCE_DIR := \
     $(LOCAL_PATH)/res \
-    $android_webview_resources_dirs)
+    $(android_webview_resources_dirs)
 LOCAL_AAPT_FLAGS := $(android_webview_aapt_flags)
 LOCAL_AAPT_FLAGS += --extra-packages com.android.webview.chromium
 LOCAL_AAPT_FLAGS += --shared-lib