Move sky_viewer into services/sky

sky/viewer/internals.cc

-// 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/viewer/internals.h"
-
-#include "mojo/public/cpp/application/connect.h"
-#include "mojo/public/cpp/bindings/array.h"
-#include "sky/engine/tonic/dart_builtin.h"
-#include "sky/engine/tonic/dart_converter.h"
-#include "sky/engine/tonic/dart_error.h"
-#include "sky/viewer/document_view.h"
-#include "sky/viewer/runtime_flags.h"
-#include <limits>
-
-using namespace blink;
-
-namespace sky {
-namespace {
-
-int kInternalsKey = 0;
-
-Internals* GetInternals() {
-  DartState* state = DartState::Current();
-  return static_cast<Internals*>(state->GetUserData(&kInternalsKey));
-}
-
-void NotifyTestComplete(Dart_NativeArguments args) {
-  Dart_Handle test_result = Dart_GetNativeArgument(args, 0);
-  GetInternals()->NotifyTestComplete(StdStringFromDart(test_result));
-}
-
-void TakeRootBundleHandle(Dart_NativeArguments args) {
-  Dart_SetIntegerReturnValue(args, 0);
-}
-
-void TakeShellProxyHandle(Dart_NativeArguments args) {
-  Dart_SetIntegerReturnValue(args,
-      GetInternals()->TakeShellProxyHandle().value());
-}
-
-void TakeServicesProvidedByEmbedder(Dart_NativeArguments args) {
-  Dart_SetIntegerReturnValue(
-      args, GetInternals()->TakeServicesProvidedByEmbedder().value());
-}
-
-void TakeServicesProvidedToEmbedder(Dart_NativeArguments args) {
-  Dart_SetIntegerReturnValue(
-      args, GetInternals()->TakeServicesProvidedToEmbedder().value());
-}
-
-void TakeServiceRegistry(Dart_NativeArguments args) {
-  Dart_SetIntegerReturnValue(
-      args, GetInternals()->TakeServiceRegistry().value());
-}
-
-const DartBuiltin::Natives kNativeFunctions[] = {
-    {"notifyTestComplete", NotifyTestComplete, 1},
-    {"takeRootBundleHandle", TakeRootBundleHandle, 0},
-    {"takeServiceRegistry", TakeServiceRegistry, 0},
-    {"takeServicesProvidedByEmbedder", TakeServicesProvidedByEmbedder, 0},
-    {"takeServicesProvidedToEmbedder", TakeServicesProvidedToEmbedder, 0},
-    {"takeShellProxyHandle", TakeShellProxyHandle, 0},
-};
-
-const DartBuiltin& GetBuiltin() {
-  static DartBuiltin& builtin = *new DartBuiltin(kNativeFunctions,
-                                                 arraysize(kNativeFunctions));
-  return builtin;
-}
-
-Dart_NativeFunction Resolver(Dart_Handle name,
-                             int argument_count,
-                             bool* auto_setup_scope) {
-  return GetBuiltin().Resolver(name, argument_count, auto_setup_scope);
-}
-
-const uint8_t* Symbolizer(Dart_NativeFunction native_function) {
-  return GetBuiltin().Symbolizer(native_function);
-}
-
-const char kLibraryName[] = "dart:sky.internals";
-
-}  // namespace
-
-void Internals::Create(Dart_Isolate isolate, DocumentView* document_view) {
-  DartState* state = DartState::From(isolate);
-  state->SetUserData(&kInternalsKey, new Internals(document_view));
-  Dart_Handle library =
-      Dart_LookupLibrary(Dart_NewStringFromCString(kLibraryName));
-  CHECK(!LogIfError(library));
-  CHECK(!LogIfError(Dart_SetNativeResolver(library, Resolver, Symbolizer)));
-}
-
-Internals::Internals(DocumentView* document_view)
-  : document_view_(document_view->GetWeakPtr()),
-    shell_binding_(this) {
-  test_harness_ = document_view_->TakeTestHarness();
-}
-
-Internals::~Internals() {
-}
-
-void Internals::NotifyTestComplete(const std::string& test_result) {
-  if (!RuntimeFlags::Get().testing())
-    return;
-  std::vector<unsigned char> pixels;
-  document_view_->GetPixelsForTesting(&pixels);
-  if (test_harness_) {
-    test_harness_->OnTestComplete(test_result,
-        mojo::Array<uint8_t>::From(pixels));
-  }
-}
-
-mojo::Handle Internals::TakeServicesProvidedToEmbedder() {
-  if (!document_view_)
-    return mojo::Handle();
-  return document_view_->TakeServicesProvidedToEmbedder().release();
-}
-
-mojo::Handle Internals::TakeServicesProvidedByEmbedder() {
-  if (!document_view_)
-    return mojo::Handle();
-  return document_view_->TakeServicesProvidedByEmbedder().release();
-}
-
-mojo::Handle Internals::TakeServiceRegistry() {
-  if (!document_view_)
-    return mojo::Handle();
-  return document_view_->TakeServiceRegistry().release();
-}
-
-// Returns a MessagePipe handle that's connected to this Shell. The caller
-// owns the handle and is expected to use it to create the JS Application for
-// the DocumentView.
-mojo::Handle Internals::TakeShellProxyHandle() {
-  mojo::ShellPtr shell;
-  if (!shell_binding_.is_bound())
-    shell_binding_.Bind(GetProxy(&shell));
-  return shell.PassInterface().PassHandle().release();
-}
-
-void Internals::ConnectToApplication(
-    const mojo::String& application_url,
-    mojo::InterfaceRequest<mojo::ServiceProvider> services,
-    mojo::ServiceProviderPtr exposed_services) {
-  if (document_view_) {
-    document_view_->shell()->ConnectToApplication(
-        application_url, services.Pass(), exposed_services.Pass());
-  }
-}
-
-}  // namespace sky