Allow sky apps to be consumers of mojo services

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/engine/config.h"
 #include "sky/viewer/internals.h"
 
 #include "mojo/public/cpp/application/connect.h"
 #include "mojo/public/cpp/bindings/array.h"
 #include "sky/engine/public/web/WebDocument.h"
@@ skipping 26 matching lines @@
 void ContentAsText(Dart_NativeArguments args) {
   Dart_Handle result = StdStringToDart(GetInternals()->ContentAsText());
   Dart_SetReturnValue(args, result);
 }
 
 void NotifyTestComplete(Dart_NativeArguments args) {
   Dart_Handle test_result = Dart_GetNativeArgument(args, 0);
   GetInternals()->NotifyTestComplete(StdStringFromDart(test_result));
 }
 
+void PassShellProxyHandle(Dart_NativeArguments args) {
+  Dart_SetIntegerReturnValue(args, GetInternals()->PassShellProxyHandle().value());
+}
+
 const DartBuiltin::Natives kNativeFunctions[] = {
   {"renderTreeAsText", RenderTreeAsText, 0},
   {"contentAsText", ContentAsText, 0},
   {"notifyTestComplete", NotifyTestComplete, 1},
+  {"passShellProxyHandle", PassShellProxyHandle, 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";
 const char kLibrarySource[] = R"DART(
 String renderTreeAsText() native "renderTreeAsText";
 String contentAsText() native "contentAsText";
 void notifyTestComplete(String test_result) native "notifyTestComplete";
+int passShellProxyHandle() native "passShellProxyHandle";
 )DART";
 
 }  // 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_LoadLibrary(Dart_NewStringFromCString(kLibraryName),
                        Dart_NewStringFromCString(kLibrarySource), 0, 0);
@@ skipping 82 matching lines @@
 }
 
 void Internals::pauseAnimations(double pauseTime) {
   if (pauseTime < 0)
     return;
 
     document_view_->web_view()->mainFrame()->document().pauseAnimationsForTesting(pauseTime);
 }
 
 }  // namespace sky