Move the contents of api-natives.js to c++

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index bd5a2552efcd08523da7f0ea6141b2ec73cd73c0..14b56137e9998aedeac3d8291a4c2c9073679bdc 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -175,7 +175,6 @@ action("js2c") {
     "src/uri.js",
     "src/third_party/fdlibm/fdlibm.js",
     "src/math.js",
-    "src/apinatives.js",
     "src/date.js",
     "src/regexp.js",
     "src/arraybuffer.js",
@@ -453,6 +452,8 @@ source_set("v8_base") {
     "src/allocation-tracker.h",
     "src/api.cc",
     "src/api.h",
+    "src/api-natives.cc",
+    "src/api-natives.h",
     "src/arguments.cc",
     "src/arguments.h",
     "src/assembler.cc",
@@ -890,7 +891,6 @@ source_set("v8_base") {
     "src/rewriter.h",
     "src/runtime-profiler.cc",
     "src/runtime-profiler.h",
-    "src/runtime/runtime-api.cc",
     "src/runtime/runtime-array.cc",
     "src/runtime/runtime-classes.cc",
     "src/runtime/runtime-collections.cc",