Navigation: move RestoreType and ReloadType into a separate file

services/navigation/public/interfaces/view.mojom

 // Copyright 2016 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.
 
 module navigation.mojom;
 
 import "services/ui/public/interfaces/window_tree.mojom";
 import "ui/gfx/geometry/mojo/geometry.mojom";
 import "url/mojo/url.mojom";
 
@@ skipping 11 matching lines @@
 // I didn't want to disrupt content/public/browser based on an experiment.
 
 // Copied from //content/public/browser/navigation_entry.h
 struct NavigationEntry {
   int32 id;
   url.mojom.Url url;
   string title;
   array<url.mojom.Url> redirect_chain;
 };
 
-// Copied from //content/public/browser/navigation_type.h
+// Copied from //content/public/browser/navigation_types.h
 enum NavigationType {
   UNKNOWN,
   NEW_PAGE,
   EXISTING_PAGE,
   SAME_PAGE,
   NEW_SUBFRAME,
   AUTO_SUBFRAME,
   NAV_IGNORE
 };
 
@@ skipping 75 matching lines @@
   // UI.
   GetWindowTreeClient(ui.mojom.WindowTreeClient& client);
 
   ShowInterstitial(string html);
   HideInterstitial();
 
   // The resize area is a rectangle in the bottom corner of the view that allows
   // the top-level window containing the view to be interactively resized.
   SetResizerSize(gfx.mojom.Size size);
 };