Remove sky/engine/core/app

sky/engine/core/app/AbstractModule.cpp

-// 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/core/app/AbstractModule.h"
-
-#include "sky/engine/core/app/Module.h"
-
-namespace blink {
-
-AbstractModule::AbstractModule(ExecutionContext* context,
-                               PassRefPtr<Document> document,
-                               const String& url)
-  : ContextLifecycleObserver(context),
-    document_(document),
-    url_(url) {
-  document_->setModule(this);
-}
-
-AbstractModule::~AbstractModule() {
-  document_->setModule(nullptr);
-}
-
-void AbstractModule::AddLibrary(RefPtr<DartValue> library,
-                                TextPosition position) {
-  libraries_.append(LibraryEntry(library, position));
-}
-
-String AbstractModule::UrlForLibraryAt(TextPosition position) {
-  // TODO(eseidel): This could produce invalid urls?
-  // TODO(abarth): Mangle these library names to they're not predictable.
-  // Otherwise you could 'import url.sky' in dart and it could magically work!
-  int line = position.m_line.zeroBasedInt();
-  int column = position.m_column.zeroBasedInt();
-  return url() + String::format("#l%d,c%d", line, column);
-}
-
-ExecutionContext* AbstractModule::executionContext() const {
-  return ContextLifecycleObserver::executionContext();
-}
-
-} // namespace blink