[Bindings] Create and use V8 context snapshots

url/BUILD.gn

Index: url/BUILD.gn
diff --git a/url/BUILD.gn b/url/BUILD.gn
index 82eb115ae666335cb920af571feab7c7965871aa..b17882d690091573964ec550229a4a29ea6f475e 100644
--- a/url/BUILD.gn
+++ b/url/BUILD.gn
@@ -72,7 +72,7 @@ component("url") {
   }
 
   # ICU support.
-  if (use_platform_icu_alternatives) {
+  if (use_platform_icu_alternatives && current_toolchain == default_toolchain) {

[Yuki, 2017/05/12 15:20:11]

Why do we need this change?

[peria, 2017/06/20 10:20:14]

To use ICU alternatives on Android, but it can't be used on the host machine
(Linux).

     if (is_android) {
       sources += [ "url_canon_icu_alternatives_android.cc" ]
       deps += [