Removed webui_generator and new OOBE UI placeholder.

components/webui_generator/view_model.h

Index: components/webui_generator/view_model.h
diff --git a/components/webui_generator/view_model.h b/components/webui_generator/view_model.h
deleted file mode 100644
index a7021e0e693f11c9ee9d69e111e0242d39b02e76..0000000000000000000000000000000000000000
--- a/components/webui_generator/view_model.h
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright 2015 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.
-
-#ifndef CHROME_BROWSER_UI_WEBUI_WUG_VIEW_MODEL_H_
-#define CHROME_BROWSER_UI_WEBUI_WUG_VIEW_MODEL_H_
-
-#include <vector>
-
-#include "base/macros.h"
-#include "components/login/screens/screen_context.h"
-#include "components/webui_generator/export.h"
-
-namespace base {
-class DictionaryValue;
-}
-
-namespace webui_generator {
-
-using Context = login::ScreenContext;
-class View;
-
-// Base class for view-model. Usually View is responsible for creating and
-// initializing instances of this class.
-class WUG_EXPORT ViewModel {
- public:
-  ViewModel();
-  virtual ~ViewModel();
-
-  void SetView(View* view);
-
-  // Called by view to notify that children are ready.
-  void OnChildrenReady();
-
-  // Called by view when it became bound (meaning that all changes in context
-  // will be reflected in view right after they are made).
-  virtual void OnViewBound() = 0;
-
-  // Notifies view-model about context changes happended on view side.
-  // View-model corrects its copy of context according to changes in |diff|.
-  void UpdateContext(const base::DictionaryValue& diff);
-
-  // Notifies view-model about |event| sent from view.
-  virtual void OnEvent(const std::string& event);
-
- protected:
-  // Scoped context editor, which automatically commits all pending
-  // context changes on destruction.
-  class ContextEditor {
-   public:
-    using KeyType = ::login::ScreenContext::KeyType;
-    using String16List = ::login::String16List;
-    using StringList = ::login::StringList;
-
-    explicit ContextEditor(ViewModel& screen);
-    ~ContextEditor();
-
-    const ContextEditor& SetBoolean(const KeyType& key, bool value) const;
-    const ContextEditor& SetInteger(const KeyType& key, int value) const;
-    const ContextEditor& SetDouble(const KeyType& key, double value) const;
-    const ContextEditor& SetString(const KeyType& key,
-                                   const std::string& value) const;
-    const ContextEditor& SetString(const KeyType& key,
-                                   const base::string16& value) const;
-    const ContextEditor& SetStringList(const KeyType& key,
-                                       const StringList& value) const;
-    const ContextEditor& SetString16List(const KeyType& key,
-                                         const String16List& value) const;
-
-   private:
-    ViewModel& view_model_;
-    Context& context_;
-  };
-
-  // This method is called in a time appropriate for initialization. At this
-  // point it is allowed to make changes in the context, but it is not allowed
-  // to access child view-models.
-  virtual void Initialize() = 0;
-
-  // This method is called when all children are ready.
-  virtual void OnAfterChildrenReady() = 0;
-
-  // This method is called after context was changed on view side.
-  // |chanaged_keys| contains a list of keys of changed fields.
-  virtual void OnContextChanged(const std::vector<std::string>& changed_keys) {}
-
-  Context& context() { return context_; }
-  const Context& context() const { return context_; }
-
-  View* view() const { return view_; }
-
-  // Returns scoped context editor. The editor or it's copies should not outlive
-  // current BaseScreen instance.
-  ContextEditor GetContextEditor();
-
-  // Notifies view about changes made in context.
-  void CommitContextChanges();
-
- private:
-  Context context_;
-  View* view_;
-
-  DISALLOW_COPY_AND_ASSIGN(ViewModel);
-};
-
-}  // namespace webui_generator
-
-#endif  // CHROME_BROWSER_UI_WEBUI_WUG_VIEW_MODEL_H_