For c++, Generate enum classes instead of enum from mojom.

services/view_manager/server_view.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 "services/view_manager/server_view.h"
 
 #include <inttypes.h>
 
 #include "base/strings/stringprintf.h"
 #include "services/view_manager/server_view_delegate.h"
@@ skipping 36 matching lines @@
 }
 
 void ServerView::Add(ServerView* child) {
   // We assume validation checks happened already.
   DCHECK(child);
   DCHECK(child != this);
   DCHECK(!child->Contains(this));
   if (child->parent() == this) {
     if (children_.size() == 1)
       return;  // Already in the right position.
-    Reorder(child, children_.back(), mojo::ORDER_DIRECTION_ABOVE);
+    Reorder(child, children_.back(), mojo::OrderDirection::ABOVE);
     return;
   }
 
   ServerView* old_parent = child->parent();
   child->delegate_->PrepareToChangeViewHierarchy(child, this, old_parent);
   FOR_EACH_OBSERVER(ServerViewObserver, child->observers_,
                     OnWillChangeViewHierarchy(child, this, old_parent));
 
   if (child->parent())
     child->parent()->RemoveImpl(child);
@@ skipping 20 matching lines @@
 
 void ServerView::Reorder(ServerView* child,
                          ServerView* relative,
                          mojo::OrderDirection direction) {
   // We assume validation checks happened else where.
   DCHECK(child);
   DCHECK(child->parent() == this);
   DCHECK_GT(children_.size(), 1u);
   children_.erase(std::find(children_.begin(), children_.end(), child));
   Views::iterator i = std::find(children_.begin(), children_.end(), relative);
-  if (direction == mojo::ORDER_DIRECTION_ABOVE) {
+  if (direction == mojo::OrderDirection::ABOVE) {
     DCHECK(i != children_.end());
     children_.insert(++i, child);
-  } else if (direction == mojo::ORDER_DIRECTION_BELOW) {
+  } else if (direction == mojo::OrderDirection::BELOW) {
     DCHECK(i != children_.end());
     children_.insert(i, child);
   }
   FOR_EACH_OBSERVER(ServerViewObserver, observers_,
                     OnViewReordered(this, relative, direction));
 }
 
 void ServerView::SetBounds(const gfx::Rect& bounds) {
   if (bounds_ == bounds)
     return;
@@ skipping 113 matching lines @@
     child->BuildDebugInfo(depth + "  ", result);
 }
 #endif
 
 void ServerView::RemoveImpl(ServerView* view) {
   view->parent_ = NULL;
   children_.erase(std::find(children_.begin(), children_.end(), view));
 }
 
 }  // namespace view_manager