Remove the ability to load ".sky" files

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/public/web/WebDocument.h"
-#include "sky/engine/public/web/WebFrame.h"
-#include "sky/engine/public/web/WebView.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 {
@@ skipping 83 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() {
-  if (!document_view_)
-    return std::string();
-  return document_view_->web_view()->mainFrame()->renderTreeAsText().utf8();
+  return std::string();
 }
 
 std::string Internals::ContentAsText() {
-  if (!document_view_)
-    return std::string();
-  return document_view_->web_view()->mainFrame()->contentAsText(
-      1024*1024).utf8();
+  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 32 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