Remove navigation_service_unittests, along with the service itself.

services/navigation/view_impl.h

Index: services/navigation/view_impl.h
diff --git a/services/navigation/view_impl.h b/services/navigation/view_impl.h
deleted file mode 100644
index ba487059a616d0aee23338ba745a1fc5959605ed..0000000000000000000000000000000000000000
--- a/services/navigation/view_impl.h
+++ /dev/null
@@ -1,114 +0,0 @@
-// 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.
-
-#ifndef SERVICES_NAVIGATION_VIEW_IMPL_H_
-#define SERVICES_NAVIGATION_VIEW_IMPL_H_
-
-#include <memory>
-
-#include "base/macros.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/web_contents_delegate.h"
-#include "mojo/public/cpp/bindings/binding_set.h"
-#include "services/navigation/public/interfaces/view.mojom.h"
-#include "services/service_manager/public/cpp/connector.h"
-#include "services/service_manager/public/cpp/service.h"
-#include "services/service_manager/public/cpp/service_context_ref.h"
-#include "ui/aura/mus/window_tree_client_delegate.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/views/widget/widget_delegate.h"
-
-namespace views {
-class WebView;
-class Widget;
-}
-
-namespace navigation {
-
-class ViewImpl : public mojom::View,
-                 public content::WebContentsDelegate,
-                 public content::NotificationObserver,
-                 public aura::WindowTreeClientDelegate,
-                 public views::WidgetDelegate {
- public:
-  ViewImpl(std::unique_ptr<service_manager::Connector> connector,
-           const std::string& client_user_id,
-           mojom::ViewClientPtr client,
-           std::unique_ptr<service_manager::ServiceContextRef> ref);
-  ~ViewImpl() override;
-
- private:
-  void DeleteTreeAndWidget();
-
-  // mojom::View:
-  void NavigateTo(const GURL& url) override;
-  void GoBack() override;
-  void GoForward() override;
-  void NavigateToOffset(int offset) override;
-  void Reload(bool bypass_cache) override;
-  void Stop() override;
-  void GetWindowTreeClient(ui::mojom::WindowTreeClientRequest request) override;
-  void ShowInterstitial(const std::string& html) override;
-  void HideInterstitial() override;
-
-  // content::WebContentsDelegate:
-  void AddNewContents(content::WebContents* source,
-                      content::WebContents* new_contents,
-                      WindowOpenDisposition disposition,
-                      const gfx::Rect& initial_rect,
-                      bool user_gesture,
-                      bool* was_blocked) override;
-  void CloseContents(content::WebContents* source) override;
-  content::WebContents* OpenURLFromTab(
-      content::WebContents* source,
-      const content::OpenURLParams& params) override;
-  void LoadingStateChanged(content::WebContents* source,
-                           bool to_different_document) override;
-  void NavigationStateChanged(content::WebContents* source,
-                              content::InvalidateTypes changed_flags) override;
-  void LoadProgressChanged(content::WebContents* source,
-                           double progress) override;
-  void UpdateTargetURL(content::WebContents* source, const GURL& url) override;
-
-  // content::NotificationObserver:
-  void Observe(int type,
-               const content::NotificationSource& source,
-               const content::NotificationDetails& details) override;
-
-  // aura::WindowTreeClientDelegate:
-  void OnEmbed(
-      std::unique_ptr<aura::WindowTreeHostMus> window_tree_host) override;
-  void OnEmbedRootDestroyed(aura::WindowTreeHostMus* window_tree_host) override;
-  void OnLostConnection(aura::WindowTreeClient* client) override;
-  void OnPointerEventObserved(const ui::PointerEvent& event,
-                              aura::Window* target) override;
-  aura::PropertyConverter* GetPropertyConverter() override;
-
-  // views::WidgetDelegate:
-  views::View* GetContentsView() override;
-  views::Widget* GetWidget() override;
-  const views::Widget* GetWidget() const override;
-
-  std::unique_ptr<service_manager::Connector> connector_;
-  mojom::ViewClientPtr client_;
-  std::unique_ptr<service_manager::ServiceContextRef> ref_;
-
-  std::unique_ptr<aura::WindowTreeClient> window_tree_client_;
-
-  views::WebView* web_view_;
-
-  std::unique_ptr<content::WebContents> web_contents_;
-
-  content::NotificationRegistrar registrar_;
-
-  std::unique_ptr<aura::WindowTreeHostMus> window_tree_host_;
-  std::unique_ptr<views::Widget> widget_;
-
-  DISALLOW_COPY_AND_ASSIGN(ViewImpl);
-};
-
-}  // navigation
-
-#endif  // SERVICES_NAVIGATION_VIEW_IMPL_H_