Rename sky/engine/bindings2 to sky/engine/bindings

sky/engine/bindings2/builtin_natives.cc

Index: sky/engine/bindings2/builtin_natives.cc
diff --git a/sky/engine/bindings2/builtin_natives.cc b/sky/engine/bindings2/builtin_natives.cc
deleted file mode 100644
index 287b969f40dbb2c6a5097fd68e3ad833c9238610..0000000000000000000000000000000000000000
--- a/sky/engine/bindings2/builtin_natives.cc
+++ /dev/null
@@ -1,185 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "sky/engine/config.h"
-#include "sky/engine/bindings2/builtin_natives.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/macros.h"
-#include "dart/runtime/include/dart_api.h"
-#include "sky/engine/bindings2/builtin.h"
-#include "sky/engine/core/dom/Microtask.h"
-#include "sky/engine/core/script/dom_dart_state.h"
-#include "sky/engine/tonic/dart_api_scope.h"
-#include "sky/engine/tonic/dart_builtin.h"
-#include "sky/engine/tonic/dart_error.h"
-#include "sky/engine/tonic/dart_isolate_scope.h"
-#include "sky/engine/tonic/dart_state.h"
-#include "sky/engine/tonic/dart_value.h"
-#include "sky/engine/wtf/text/WTFString.h"
-
-namespace blink {
-
-#define REGISTER_FUNCTION(name, count)                                         \
-  { "" #name, name, count },
-#define DECLARE_FUNCTION(name, count)                                          \
-  extern void name(Dart_NativeArguments args);
-
-// Lists the native functions implementing basic functionality in
-// the Mojo embedder dart, such as printing, and file I/O.
-#define BUILTIN_NATIVE_LIST(V) \
-  V(Logger_PrintString, 1)     \
-  V(ScheduleMicrotask, 1)      \
-  V(Timer_create, 3)           \
-  V(Timer_cancel, 1)
-
-BUILTIN_NATIVE_LIST(DECLARE_FUNCTION);
-
-static struct NativeEntries {
-  const char* name;
-  Dart_NativeFunction function;
-  int argument_count;
-} BuiltinEntries[] = {BUILTIN_NATIVE_LIST(REGISTER_FUNCTION)};
-
-Dart_NativeFunction BuiltinNatives::NativeLookup(Dart_Handle name,
-                                                 int argument_count,
-                                                 bool* auto_setup_scope) {
-  const char* function_name = nullptr;
-  Dart_Handle result = Dart_StringToCString(name, &function_name);
-  DART_CHECK_VALID(result);
-  DCHECK(function_name != nullptr);
-  DCHECK(auto_setup_scope != nullptr);
-  *auto_setup_scope = true;
-  size_t num_entries = arraysize(BuiltinEntries);
-  for (size_t i = 0; i < num_entries; i++) {
-    const struct NativeEntries& entry = BuiltinEntries[i];
-    if (!strcmp(function_name, entry.name) &&
-        (entry.argument_count == argument_count)) {
-      return entry.function;
-    }
-  }
-  return nullptr;
-}
-
-const uint8_t* BuiltinNatives::NativeSymbol(Dart_NativeFunction native_function) {
-  size_t num_entries = arraysize(BuiltinEntries);
-  for (size_t i = 0; i < num_entries; i++) {
-    const struct NativeEntries& entry = BuiltinEntries[i];
-    if (entry.function == native_function) {
-      return reinterpret_cast<const uint8_t*>(entry.name);
-    }
-  }
-  return nullptr;
-}
-
-static Dart_Handle GetClosure(Dart_Handle builtin_library, const char* name) {
-  Dart_Handle getter_name = ToDart(name);
-  Dart_Handle closure = Dart_Invoke(builtin_library, getter_name, 0, nullptr);
-  DART_CHECK_VALID(closure);
-  return closure;
-}
-
-static void InitDartInternal(Dart_Handle builtin_library) {
-  Dart_Handle print = GetClosure(builtin_library, "_getPrintClosure");
-  Dart_Handle timer = GetClosure(builtin_library, "_getCreateTimerClosure");
-
-  Dart_Handle internal_library = DartBuiltin::LookupLibrary("dart:_internal");
-
-  DART_CHECK_VALID(Dart_SetField(
-      internal_library, ToDart("_printClosure"), print));
-
-  Dart_Handle vm_hooks_name = ToDart("VMLibraryHooks");
-  Dart_Handle vm_hooks = Dart_GetClass(internal_library, vm_hooks_name);
-  DART_CHECK_VALID(vm_hooks);
-  Dart_Handle timer_name = ToDart("timerFactory");
-  DART_CHECK_VALID(Dart_SetField(vm_hooks, timer_name, timer));
-}
-
-static void InitAsync(Dart_Handle builtin_library) {
-  Dart_Handle schedule_microtask =
-      GetClosure(builtin_library, "_getScheduleMicrotaskClosure");
-  Dart_Handle async_library = DartBuiltin::LookupLibrary("dart:async");
-  Dart_Handle set_schedule_microtask = ToDart("_setScheduleImmediateClosure");
-  DART_CHECK_VALID(Dart_Invoke(async_library, set_schedule_microtask, 1,
-                               &schedule_microtask));
-}
-
-void BuiltinNatives::Init() {
-  Dart_Handle builtin = Builtin::LoadAndCheckLibrary(Builtin::kBuiltinLibrary);
-  DART_CHECK_VALID(builtin);
-  InitDartInternal(builtin);
-  InitAsync(builtin);
-}
-
-// Implementation of native functions which are used for some
-// test/debug functionality in standalone dart mode.
-void Logger_PrintString(Dart_NativeArguments args) {
-  intptr_t length = 0;
-  uint8_t* chars = nullptr;
-  Dart_Handle str = Dart_GetNativeArgument(args, 0);
-  Dart_Handle result = Dart_StringToUTF8(str, &chars, &length);
-  if (Dart_IsError(result)) {
-    Dart_PropagateError(result);
-  } else {
-
-  String message(chars, length);
-  // TODO(dart): Hook up to developer console (if/when that's a thing).
-#if OS(ANDROID)
-    LOG(INFO) << "CONSOLE: " << message.utf8().data();
-#else
-    printf("CONSOLE: %s\n", message.utf8().data());
-    fflush(stdout);
-#endif
-  }
-}
-
-static void ExecuteMicrotask(base::WeakPtr<DartState> dart_state,
-                             RefPtr<DartValue> callback) {
-  if (!dart_state)
-    return;
-  DartIsolateScope scope(dart_state->isolate());
-  DartApiScope api_scope;
-  LogIfError(Dart_InvokeClosure(callback->dart_value(), 0, nullptr));
-}
-
-void ScheduleMicrotask(Dart_NativeArguments args) {
-  Dart_Handle closure = Dart_GetNativeArgument(args, 0);
-  if (LogIfError(closure) || !Dart_IsClosure(closure))
-    return;
-  DartState* dart_state = DartState::Current();
-  Microtask::enqueueMicrotask(base::Bind(&ExecuteMicrotask,
-    dart_state->GetWeakPtr(), DartValue::Create(dart_state, closure)));
-}
-
-void Timer_create(Dart_NativeArguments args) {
-  int64_t milliseconds = 0;
-  DART_CHECK_VALID(Dart_GetNativeIntegerArgument(args, 0, &milliseconds));
-  Dart_Handle closure = Dart_GetNativeArgument(args, 1);
-  DART_CHECK_VALID(closure);
-  CHECK(Dart_IsClosure(closure));
-  bool repeating = false;
-  DART_CHECK_VALID(Dart_GetNativeBooleanArgument(args, 2, &repeating));
-
-  DOMDartState* state = DOMDartState::Current();
-  int timer_id = DOMTimer::install(state->document(),
-                                   ScheduledAction::Create(state, closure),
-                                   milliseconds,
-                                   !repeating);
-  Dart_SetIntegerReturnValue(args, timer_id);
-}
-
-void Timer_cancel(Dart_NativeArguments args) {
-  int64_t timer_id = 0;
-  DART_CHECK_VALID(Dart_GetNativeIntegerArgument(args, 0, &timer_id));
-
-  DOMDartState* state = DOMDartState::Current();
-  DOMTimer::removeByID(state->document(), timer_id);
-}
-
-}  // namespace blink