Remove dead markup serialization code.

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/edk/js/core.h"
 #include "mojo/edk/js/handle.h"
 #include "mojo/edk/js/support.h"
 #include "mojo/public/cpp/application/connect.h"
@@ skipping 27 matching lines @@
 }
 
 Internals::~Internals() {
 }
 
 gin::ObjectTemplateBuilder Internals::GetObjectTemplateBuilder(
     v8::Isolate* isolate) {
   return Wrappable<Internals>::GetObjectTemplateBuilder(isolate)
       .SetMethod("renderTreeAsText", &Internals::RenderTreeAsText)
       .SetMethod("contentAsText", &Internals::ContentAsText)
-      .SetMethod("contentAsMarkup", &Internals::ContentAsMarkup)
       .SetMethod("notifyTestComplete", &Internals::NotifyTestComplete)
       .SetMethod("connectToService", &Internals::ConnectToService);
 }
 
 std::string Internals::RenderTreeAsText() {
   if (!document_view_)
     return std::string();
   return document_view_->web_view()->mainFrame()->renderTreeAsText().utf8();
 }
 
 std::string Internals::ContentAsText() {
   if (!document_view_)
     return std::string();
   return document_view_->web_view()->mainFrame()->contentAsText(
       1024*1024).utf8();
 }
 
-std::string Internals::ContentAsMarkup() {
-  if (!document_view_)
-    return std::string();
-  return document_view_->web_view()->mainFrame()->contentAsMarkup().utf8();
-}
-
 void Internals::NotifyTestComplete(const std::string& test_result) {
   test_harness_->OnTestComplete(test_result);
 }
 
 mojo::Handle Internals::ConnectToService(
     const std::string& application_url, const std::string& interface_name) {
   if (!document_view_)
     return mojo::Handle();
 
   mojo::ServiceProviderPtr service_provider;
   document_view_->shell()->ConnectToApplication(
       application_url, mojo::GetProxy(&service_provider));
 
   mojo::MessagePipe pipe;
   service_provider->ConnectToService(interface_name, pipe.handle1.Pass());
   return pipe.handle0.release();
 }
 
 }  // namespace sky