[Bindings] Create and use V8 context snapshots

content/shell/BUILD.gn

Index: content/shell/BUILD.gn
diff --git a/content/shell/BUILD.gn b/content/shell/BUILD.gn
index ccf24913d5831a0027bdd18914b57d6885d0136e..b28c1e65811a8a927fbf36cf99fad76672dedb6d 100644
--- a/content/shell/BUILD.gn
+++ b/content/shell/BUILD.gn
@@ -12,6 +12,7 @@ import("//mojo/public/tools/bindings/mojom.gni")
 import("//ppapi/features/features.gni")
 import("//tools/grit/repack.gni")
 import("//tools/grit/grit_rule.gni")
+import("//v8/snapshot_toolchain.gni")
 if (is_android) {
   import("//build/config/android/config.gni")
 } else if (is_mac) {
@@ -529,6 +530,14 @@ if (is_android) {
       ":pak",
     ]
 
+    public_deps = [
+      "//gin:run_gin_blink_snapshot($v8_snapshot_toolchain)",
+    ]
+
+    data = [
+      "$root_out_dir/context_blob.bin",
+    ]
+
     if (is_win) {
       deps += [ "//sandbox" ]
 
@@ -593,11 +602,13 @@ if (is_mac) {
   bundle_data("content_shell_framework_resources") {
     sources = [
       "$root_out_dir/content_shell.pak",
+      "$root_out_dir/context_blob.bin",
       "resources/missingImage.png",
     ]
 
     public_deps = [
       ":pak",
+      "//gin:run_gin_blink_snapshot($v8_snapshot_toolchain)",
     ]
 
     if (icu_use_data_file) {