Support Component Actions in the toolbar.

chrome/browser/ui/toolbar/mock_component_toolbar_actions_factory.cc

+// 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.
+
+#include "chrome/browser/ui/toolbar/mock_component_toolbar_actions_factory.h"
+
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/toolbar/test_toolbar_action_view_controller.h"
+#include "chrome/browser/ui/toolbar/toolbar_action_view_controller.h"
+
+MockComponentToolbarActionsFactory::MockComponentToolbarActionsFactory(
+    Browser* browser) {
+  ComponentToolbarActionsFactory::SetTestingFactory(this);
+
+  ScopedVector<ToolbarActionViewController> actions =
+      GetComponentToolbarActions(browser);
+  for (auto it = actions.begin(); it != actions.end(); ++it) {
+    action_ids_.push_back((*it)->GetId());
+  }
+}
+
+MockComponentToolbarActionsFactory::~MockComponentToolbarActionsFactory() {
+  ComponentToolbarActionsFactory::SetTestingFactory(nullptr);
+}
+
+ScopedVector<ToolbarActionViewController>
+MockComponentToolbarActionsFactory::GetComponentToolbarActions(
+    Browser* browser) {
+  ScopedVector<ToolbarActionViewController> component_actions;
+  TestToolbarActionViewController* action =
+      new TestToolbarActionViewController(
+          ComponentToolbarActionsFactory::kMockActionId);
+  component_actions.push_back(action);
+  return component_actions.Pass();
+}