Revert "Remove aura and make a pure mojo::View version of the aura::Window FocusController."

mojo/services/window_manager/view_target.cc

Index: mojo/services/window_manager/view_target.cc
diff --git a/mojo/services/window_manager/view_target.cc b/mojo/services/window_manager/view_target.cc
deleted file mode 100644
index 8dc28aa401454b98d347f2432917f3e5c828fc7c..0000000000000000000000000000000000000000
--- a/mojo/services/window_manager/view_target.cc
+++ /dev/null
@@ -1,93 +0,0 @@
-// 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 "mojo/services/window_manager/view_target.h"
-
-#include "mojo/services/public/cpp/view_manager/view.h"
-#include "mojo/services/window_manager/window_manager_app.h"
-#include "ui/events/event.h"
-#include "ui/events/event_target_iterator.h"
-#include "ui/events/event_targeter.h"
-
-namespace mojo {
-
-class ViewTargeter : public ui::EventTargeter {};
-
-ViewTarget::ViewTarget(WindowManagerApp* app, View* view_to_wrap)
-    : app_(app),
-      view_(view_to_wrap) {
-}
-
-ViewTarget::~ViewTarget() {
-  // We don't own our children or |view_|.
-}
-
-bool ViewTarget::HasParent() const {
-  return view_->parent();
-}
-
-bool ViewTarget::IsVisible() const {
-  return view_->visible();
-}
-
-void ViewTarget::AddChild(ViewTarget* view) {
-  children_.push_back(view);
-}
-
-scoped_ptr<ViewTargeter> ViewTarget::SetEventTargeter(
-    scoped_ptr<ViewTargeter> targeter) {
-  scoped_ptr<ViewTargeter> old_targeter = targeter_.Pass();
-  targeter_ = targeter.Pass();
-  return old_targeter.Pass();
-}
-
-bool ViewTarget::CanAcceptEvent(const ui::Event& event) {
-  // We need to make sure that a touch cancel event and any gesture events it
-  // creates can always reach the window. This ensures that we receive a valid
-  // touch / gesture stream.
-  if (event.IsEndingEvent())
-    return true;
-
-  if (!view_->visible())
-    return false;
-
-  // The top-most window can always process an event.
-  if (!view_->parent())
-    return true;
-
-  // For located events (i.e. mouse, touch etc.), an assumption is made that
-  // windows that don't have a default event-handler cannot process the event
-  // (see more in GetWindowForPoint()). This assumption is not made for key
-  // events.
-  return event.IsKeyEvent() || target_handler();
-}
-
-ui::EventTarget* ViewTarget::GetParentTarget() {
-  if (!view_->parent()) {
-    // We are the root node.
-    return nullptr;
-  }
-
-  return app_->GetViewTargetForViewId(view_->parent()->id());
-}
-
-scoped_ptr<ui::EventTargetIterator> ViewTarget::GetChildIterator() const {
-  return scoped_ptr<ui::EventTargetIterator>(
-      new ui::EventTargetIteratorImpl<ViewTarget>(children_));
-}
-
-ui::EventTargeter* ViewTarget::GetEventTargeter() {
-  return targeter_.get();
-}
-
-void ViewTarget::ConvertEventToTarget(ui::EventTarget* target,
-                                      ui::LocatedEvent* event) {
-  // TODO(erg): Actually doing enabling this line requires doing some partially
-  // specialized template cruft. Punt for now.
-  //
-  // event->ConvertLocationToTarget(this,
-  //                                static_cast<ViewTarget*>(target));
-}
-
-}  // namespace mojo