[win/cros/lin] Add back the spellcheck menu.

chrome/browser/renderer_context_menu/mock_render_view_context_menu.h

+// 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 CHROME_BROWSER_RENDERER_CONTEXT_MENU_MOCK_RENDER_VIEW_CONTEXT_MENU_H_
+#define CHROME_BROWSER_RENDERER_CONTEXT_MENU_MOCK_RENDER_VIEW_CONTEXT_MENU_H_
+
+#include <cstddef>
+#include <vector>
+
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/strings/string16.h"
+#include "components/renderer_context_menu/render_view_context_menu_proxy.h"
+#include "ui/base/models/simple_menu_model.h"
+
+class PrefService;
+class Profile;
+class RenderViewContextMenuObserver;
+class TestingProfile;
+
+// A mock context menu used in tests. This class overrides virtual methods
+// derived from the RenderViewContextMenuProxy class to monitor calls from the
+// SpellingMenuObserver class.
+class MockRenderViewContextMenu : public ui::SimpleMenuModel::Delegate,
+                                  public RenderViewContextMenuProxy {
+ public:
+  // A menu item used in this test.
+  struct MockMenuItem {
+    MockMenuItem();
+    ~MockMenuItem();
+
+    int command_id;
+    bool enabled;
+    bool checked;
+    bool hidden;
+    base::string16 title;
+  };
+
+  explicit MockRenderViewContextMenu(bool incognito);
+  ~MockRenderViewContextMenu() override;
+
+  // SimpleMenuModel::Delegate implementation.
+  bool IsCommandIdChecked(int command_id) const override;
+  bool IsCommandIdEnabled(int command_id) const override;
+  void ExecuteCommand(int command_id, int event_flags) override;
+  void MenuWillShow(ui::SimpleMenuModel* source) override;
+  void MenuClosed(ui::SimpleMenuModel* source) override;
+  bool GetAcceleratorForCommandId(int command_id,
+                                  ui::Accelerator* accelerator) override;
+
+  // RenderViewContextMenuProxy implementation.
+  void AddMenuItem(int command_id, const base::string16& title) override;
+  void AddCheckItem(int command_id, const base::string16& title) override;
+  void AddSeparator() override;
+  void AddSubMenu(int command_id,
+                  const base::string16& label,
+                  ui::MenuModel* model) override;
+  void UpdateMenuItem(int command_id,
+                      bool enabled,
+                      bool hidden,
+                      const base::string16& title) override;
+  content::RenderViewHost* GetRenderViewHost() const override;
+  content::BrowserContext* GetBrowserContext() const override;
+  content::WebContents* GetWebContents() const override;
+
+  // Attaches a RenderViewContextMenuObserver to be tested.
+  void SetObserver(RenderViewContextMenuObserver* observer);
+
+  // Returns the number of items added by the test.
+  size_t GetMenuSize() const;
+
+  // Returns the i-th item.
+  bool GetMenuItem(size_t i, MockMenuItem* item) const;

[lazyboy, 2016/02/01 19:23:33]

nit: s/i/index

[please use gerrit instead, 2016/02/01 20:20:57]

Done.

+
+  // Returns the writable profile used in this test.
+  PrefService* GetPrefs();
+
+ private:
+  // An observer used for initializing the status of menu items added in this
+  // test. This is a weak pointer, the test is responsible for deleting this

[lazyboy, 2016/02/01 19:23:33]

Instead of calling it a weak pointer ..., just say "This is owned by our owner
and the owner is responsible for its lifetime."

[please use gerrit instead, 2016/02/01 20:20:57]

Done.

+  // object.
+  RenderViewContextMenuObserver* observer_;
+
+  // A dummy profile used in this test. Call GetPrefs() when a test needs to
+  // change this profile and use PrefService methods.
+  scoped_ptr<TestingProfile> original_profile_;
+
+  // Either |original_profile_| or its incognito profile.
+  Profile* profile_;
+
+  // A list of menu items added by the SpellingMenuObserver class.
+  std::vector<MockMenuItem> items_;
+
+  DISALLOW_COPY_AND_ASSIGN(MockRenderViewContextMenu);
+};
+
+#endif  // CHROME_BROWSER_RENDERER_CONTEXT_MENU_MOCK_RENDER_VIEW_CONTEXT_MENU_H_