Support Component Actions in the toolbar.

chrome/browser/ui/toolbar/mock_component_toolbar_actions_factory.h

+// Copyright 2015 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_UI_TOOLBAR_MOCK_COMPONENT_TOOLBAR_ACTIONS_FACTORY_H_
+#define CHROME_BROWSER_UI_TOOLBAR_MOCK_COMPONENT_TOOLBAR_ACTIONS_FACTORY_H_
+
+#include "chrome/browser/ui/toolbar/component_toolbar_actions_factory.h"
+#include "chrome/browser/ui/toolbar/toolbar_actions_model.h"
+
+class Browser;
+
+// Mock class used to substitute ComponentToolbarActionsFactory in tests.
+class MockComponentToolbarActionsFactory
+    : public ComponentToolbarActionsFactory {
+ public:
+  explicit MockComponentToolbarActionsFactory(Browser* browser);
+  ~MockComponentToolbarActionsFactory() override;
+
+  // ComponentToolbarActionsFactory:
+  ScopedVector<ToolbarActionViewController> GetComponentToolbarActions(
+      Browser* browser) override;
+
+  const std::vector<std::string>& action_ids() const { return action_ids_; }
+
+ private:
+  std::vector<std::string> action_ids_;
+
+  DISALLOW_COPY_AND_ASSIGN(MockComponentToolbarActionsFactory);
+};
+
+#endif  // CHROME_BROWSER_UI_TOOLBAR_MOCK_COMPONENT_TOOLBAR_ACTIONS_FACTORY_H_