Better handle safe_browsing logic in build dependencies.

build/config/features.gni

Index: build/config/features.gni
diff --git a/build/config/features.gni b/build/config/features.gni
index 561c4d352ab4bcf8065035beebc2ce2ce3ae6ac1..1f7ae344b1969fc02aa7e6abf01db8ee830dc71a 100644
--- a/build/config/features.gni
+++ b/build/config/features.gni
@@ -79,10 +79,10 @@ declare_args() {
   # safe browsing feature. Safe browsing can be compiled in 3 different levels:
   # 0 disables it, 1 enables it fully, and 2 enables mobile protection via an
   # external API.
-  if (is_android) {
-    safe_browsing_mode = 2
-  } else if (is_ios || is_chromecast) {
+  if (is_ios || is_chromecast) {
     safe_browsing_mode = 0
+  } else if (is_android) {
+    safe_browsing_mode = 2
   } else {
     safe_browsing_mode = 1
   }