[Mojo] Move JS bindings out of public

mojo/public/bindings/js/core.cc

-// Copyright 2013 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 "mojo/public/bindings/js/core.h"
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "gin/arguments.h"
-#include "gin/array_buffer.h"
-#include "gin/converter.h"
-#include "gin/dictionary.h"
-#include "gin/function_template.h"
-#include "gin/object_template_builder.h"
-#include "gin/per_isolate_data.h"
-#include "gin/public/wrapper_info.h"
-#include "mojo/public/bindings/js/handle.h"
-
-namespace mojo {
-namespace js {
-
-namespace {
-
-gin::Dictionary CreateMessagePipe(const gin::Arguments& args) {
-  MojoHandle handle_0 = MOJO_HANDLE_INVALID;
-  MojoHandle handle_1 = MOJO_HANDLE_INVALID;
-  MojoResult result = MojoCreateMessagePipe(&handle_0, &handle_1);
-  CHECK(result == MOJO_RESULT_OK);
-
-  gin::Dictionary dictionary = gin::Dictionary::CreateEmpty(args.isolate());
-  dictionary.Set("handle0", handle_0);
-  dictionary.Set("handle1", handle_1);
-  return dictionary;
-}
-
-MojoResult WriteMessage(MojoHandle handle,
-                        const gin::ArrayBufferView& buffer,
-                        const std::vector<MojoHandle>& handles,
-                        MojoWriteMessageFlags flags) {
-  return MojoWriteMessage(handle,
-                          buffer.bytes(),
-                          static_cast<uint32_t>(buffer.num_bytes()),
-                          handles.empty() ? NULL : handles.data(),
-                          static_cast<uint32_t>(handles.size()),
-                          flags);
-}
-
-gin::Dictionary ReadMessage(const gin::Arguments& args, MojoHandle handle,
-                            MojoReadMessageFlags flags) {
-  uint32_t num_bytes = 0;
-  uint32_t num_handles = 0;
-  MojoResult result = MojoReadMessage(
-      handle, NULL, &num_bytes, NULL, &num_handles, flags);
-  if (result != MOJO_RESULT_RESOURCE_EXHAUSTED) {
-    gin::Dictionary dictionary = gin::Dictionary::CreateEmpty(args.isolate());
-    dictionary.Set("result", result);
-    return dictionary;
-  }
-
-  v8::Handle<v8::ArrayBuffer> array_buffer =
-      v8::ArrayBuffer::New(args.isolate(), num_bytes);
-  std::vector<MojoHandle> handles(num_handles);
-
-  gin::ArrayBuffer buffer;
-  ConvertFromV8(args.isolate(), array_buffer, &buffer);
-  CHECK(buffer.num_bytes() == num_bytes);
-
-  result = MojoReadMessage(handle,
-                           buffer.bytes(),
-                           &num_bytes,
-                           handles.empty() ? NULL : handles.data(),
-                           &num_handles,
-                           flags);
-
-  CHECK(buffer.num_bytes() == num_bytes);
-  CHECK(handles.size() == num_handles);
-
-  gin::Dictionary dictionary = gin::Dictionary::CreateEmpty(args.isolate());
-  dictionary.Set("result", result);
-  dictionary.Set("buffer", array_buffer);
-  dictionary.Set("handles", handles);
-  return dictionary;
-}
-
-gin::WrapperInfo g_wrapper_info = { gin::kEmbedderNativeGin };
-
-}  // namespace
-
-const char Core::kModuleName[] = "mojo/public/bindings/js/core";
-
-v8::Local<v8::ObjectTemplate> Core::GetTemplate(v8::Isolate* isolate) {
-  gin::PerIsolateData* data = gin::PerIsolateData::From(isolate);
-  v8::Local<v8::ObjectTemplate> templ = data->GetObjectTemplate(
-      &g_wrapper_info);
-
-  if (templ.IsEmpty()) {
-     templ = gin::ObjectTemplateBuilder(isolate)
-        .SetMethod("close", mojo::CloseRaw)
-        .SetMethod("wait", mojo::Wait)
-        .SetMethod("waitMany", mojo::WaitMany<std::vector<mojo::Handle>,
-                                              std::vector<MojoWaitFlags> >)
-        .SetMethod("createMessagePipe", CreateMessagePipe)
-        .SetMethod("writeMessage", WriteMessage)
-        .SetMethod("readMessage", ReadMessage)
-
-        // TODO(vtl): Change name of "kInvalidHandle", now that there's no such
-        // C++ constant?
-        .SetValue("kInvalidHandle", mojo::Handle())
-
-        .SetValue("RESULT_OK", MOJO_RESULT_OK)
-        .SetValue("RESULT_CANCELLED", MOJO_RESULT_CANCELLED)
-        .SetValue("RESULT_UNKNOWN", MOJO_RESULT_UNKNOWN)
-        .SetValue("RESULT_INVALID_ARGUMENT", MOJO_RESULT_INVALID_ARGUMENT)
-        .SetValue("RESULT_DEADLINE_EXCEEDED", MOJO_RESULT_DEADLINE_EXCEEDED)
-        .SetValue("RESULT_NOT_FOUND", MOJO_RESULT_NOT_FOUND)
-        .SetValue("RESULT_ALREADY_EXISTS", MOJO_RESULT_ALREADY_EXISTS)
-        .SetValue("RESULT_PERMISSION_DENIED", MOJO_RESULT_PERMISSION_DENIED)
-        .SetValue("RESULT_RESOURCE_EXHAUSTED", MOJO_RESULT_RESOURCE_EXHAUSTED)
-        .SetValue("RESULT_FAILED_PRECONDITION", MOJO_RESULT_FAILED_PRECONDITION)
-        .SetValue("RESULT_ABORTED", MOJO_RESULT_ABORTED)
-        .SetValue("RESULT_OUT_OF_RANGE", MOJO_RESULT_OUT_OF_RANGE)
-        .SetValue("RESULT_UNIMPLEMENTED", MOJO_RESULT_UNIMPLEMENTED)
-        .SetValue("RESULT_INTERNAL", MOJO_RESULT_INTERNAL)
-        .SetValue("RESULT_UNAVAILABLE", MOJO_RESULT_UNAVAILABLE)
-        .SetValue("RESULT_DATA_LOSS", MOJO_RESULT_DATA_LOSS)
-
-        .SetValue("DEADLINE_INDEFINITE", MOJO_DEADLINE_INDEFINITE)
-
-        .SetValue("WAIT_FLAG_NONE", MOJO_WAIT_FLAG_NONE)
-        .SetValue("WAIT_FLAG_READABLE", MOJO_WAIT_FLAG_READABLE)
-        .SetValue("WAIT_FLAG_READABLE", MOJO_WAIT_FLAG_READABLE)
-        .SetValue("WAIT_FLAG_EVERYTHING", MOJO_WAIT_FLAG_EVERYTHING)
-
-        .SetValue("WRITE_MESSAGE_FLAG_NONE", MOJO_WRITE_MESSAGE_FLAG_NONE)
-
-        .SetValue("READ_MESSAGE_FLAG_NONE", MOJO_READ_MESSAGE_FLAG_NONE)
-        .SetValue("READ_MESSAGE_FLAG_MAY_DISCARD",
-                  MOJO_READ_MESSAGE_FLAG_MAY_DISCARD)
-        .Build();
-
-    data->SetObjectTemplate(&g_wrapper_info, templ);
-  }
-
-  return templ;
-}
-
-}  // namespace js
-}  // namespace mojo