Add the c++ code part of bindings2/

sky/engine/bindings2/mojo_natives.cc

Index: sky/engine/bindings2/mojo_natives.cc
diff --git a/mojo/dart/embedder/mojo_natives.cc b/sky/engine/bindings2/mojo_natives.cc
similarity index 97%
copy from mojo/dart/embedder/mojo_natives.cc
copy to sky/engine/bindings2/mojo_natives.cc
index ad8251a3dd69aec7e3ff6c96572bb95e2193e169..6a853f21010527973b24adb4be79f638f350289d 100644
--- a/mojo/dart/embedder/mojo_natives.cc
+++ b/sky/engine/bindings2/mojo_natives.cc
@@ -9,13 +9,17 @@
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
+#include "builtin.h"
 #include "dart/runtime/include/dart_api.h"
-#include "mojo/dart/embedder/builtin.h"
 #include "mojo/public/c/system/core.h"
 #include "mojo/public/cpp/system/core.h"
 
-namespace mojo {
-namespace dart {
+namespace blink {
+
+#define REGISTER_FUNCTION(name, count)                                         \
+  { "" #name, name, count },
+#define DECLARE_FUNCTION(name, count)                                          \
+  extern void name(Dart_NativeArguments args);
 
 #define MOJO_NATIVE_LIST(V)                \
   V(MojoSharedBuffer_Create, 2)            \
@@ -90,8 +94,7 @@ static void SetInvalidArgumentReturn(Dart_NativeArguments arguments) {
 }
 
 static Dart_Handle MojoLib() {
-  Dart_Handle core_lib_name = Dart_NewStringFromCString("dart:mojo_core");
-  return Dart_LookupLibrary(core_lib_name);
+  return DartBuiltins::LookupLibrary("dart:mojo_core");
 }
 
 static Dart_Handle SignalsStateToDart(Dart_Handle klass,
@@ -142,14 +145,14 @@ void MojoHandle_Register(Dart_NativeArguments arguments) {
   // on the existence of the right fields to be sufficient.
 
   Dart_Handle raw_mojo_handle_instance = Dart_GetField(
-      mojo_handle_instance, Dart_NewStringFromCString("_handle"));
+      mojo_handle_instance, ToDart("_handle"));
   if (Dart_IsError(raw_mojo_handle_instance)) {
     SetInvalidArgumentReturn(arguments);
     return;
   }
 
   Dart_Handle mojo_handle = Dart_GetField(
-      raw_mojo_handle_instance, Dart_NewStringFromCString("h"));
+      raw_mojo_handle_instance, ToDart("h"));
   if (Dart_IsError(mojo_handle)) {
     SetInvalidArgumentReturn(arguments);
     return;
@@ -199,7 +202,7 @@ void MojoHandle_Wait(Dart_NativeArguments arguments) {
                             static_cast<MojoDeadline>(deadline), &state);
 
   Dart_Handle klass = Dart_GetClass(
-      MojoLib(), Dart_NewStringFromCString("MojoHandleSignalsState"));
+      MojoLib(), ToDart("MojoHandleSignalsState"));
   DART_CHECK_VALID(klass);
 
   // The return value is structured as a list of length 2:
@@ -258,7 +261,7 @@ void MojoHandle_WaitMany(Dart_NativeArguments arguments) {
       mojo_handles, mojo_signals, static_cast<MojoDeadline>(deadline), &states);
 
   Dart_Handle klass = Dart_GetClass(
-      MojoLib(), Dart_NewStringFromCString("MojoHandleSignalsState"));
+      MojoLib(), ToDart("MojoHandleSignalsState"));
   DART_CHECK_VALID(klass);
 
   // The return value is structured as a list of length 3:
@@ -798,5 +801,4 @@ void MojoHandleWatcher_GetControlHandle(Dart_NativeArguments arguments) {
   Dart_SetIntegerReturnValue(arguments, mojo_control_handle);
 }
 
-}  // namespace dart
-}  // namespace mojo
+}  // namespace blink