Remove two unused functions from dart:sky.internals

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 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 RenderTreeAsText(Dart_NativeArguments args) {
-  Dart_Handle result = StdStringToDart(GetInternals()->RenderTreeAsText());
-  Dart_SetReturnValue(args, result);
-}
-
 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[] = {
-    {"contentAsText", ContentAsText, 0},
     {"notifyTestComplete", NotifyTestComplete, 1},
-    {"renderTreeAsText", RenderTreeAsText, 0},
     {"takeShellProxyHandle", TakeShellProxyHandle, 0},
     {"takeServicesProvidedByEmbedder", TakeServicesProvidedByEmbedder, 0},
     {"takeServicesProvidedToEmbedder", TakeServicesProvidedToEmbedder, 0},
     {"takeServiceRegistry", TakeServiceRegistry, 0},
 };
 
 const DartBuiltin& GetBuiltin() {
   static DartBuiltin& builtin = *new DartBuiltin(kNativeFunctions,
                                                  arraysize(kNativeFunctions));
   return builtin;
@@ skipping 24 matching lines @@
 
 Internals::Internals(DocumentView* document_view)
   : document_view_(document_view->GetWeakPtr()),
     shell_binding_(this) {
   test_harness_ = document_view_->TakeTestHarness();
 }
 
 Internals::~Internals() {
 }
 
-std::string Internals::RenderTreeAsText() {
-  return std::string();
-}
-
-std::string Internals::ContentAsText() {
-  return std::string();
-}
-
 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));
   }
 }
@@ skipping 30 matching lines @@
     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