Refactor safe-browsing build-config definitions.

chrome/renderer/BUILD.gn

Index: chrome/renderer/BUILD.gn
diff --git a/chrome/renderer/BUILD.gn b/chrome/renderer/BUILD.gn
index 51bf2ea47c4138afd94b9c94ada2b3711ca6b1f7..d8f67edcd2fc647ece8b4986808379ccadb0b82b 100644
--- a/chrome/renderer/BUILD.gn
+++ b/chrome/renderer/BUILD.gn
@@ -81,16 +81,19 @@ static_library("renderer") {
         gypi_values.chrome_renderer_basic_safe_browsing_sources,
         ".", "..")
     defines += [ "FULL_SAFE_BROWSING" ]
+    defines += [ "SAFE_BROWSING_CSD" ]
+    defines += [ "SAFE_BROWSING_DATABASE" ]
+    defines += [ "SAFE_BROWSING_SERVICE" ]
     deps += [
       "//chrome/common/safe_browsing:proto",
       "//third_party/smhasher:murmurhash3",
     ]
-  }
-  if (safe_browsing_mode == 2) {
+  } else if (safe_browsing_mode == 2) {
     sources += rebase_path(
         gypi_values.chrome_renderer_basic_safe_browsing_sources,
         ".", "..")
     defines += [ "MOBILE_SAFE_BROWSING" ]
+    defines += [ "SAFE_BROWSING_SERVICE" ]
   }
 
   if (enable_extensions) {