Move guest_view to extensions.

chrome/browser/guest_view/guest_view_manager_unittest.cc

-// Copyright 2014 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/guest_view/guest_view_manager.h"
-
-#include "chrome/test/base/testing_profile.h"
-#include "content/public/test/test_browser_thread_bundle.h"
-#include "content/public/test/web_contents_tester.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using content::WebContents;
-using content::WebContentsTester;
-
-namespace guestview {
-
-// This class allows us to access some private variables in
-// GuestViewManager.
-class TestGuestViewManager : public GuestViewManager {
- public:
-  explicit TestGuestViewManager(content::BrowserContext* context)
-      : GuestViewManager(context) {}
-
-  int last_instance_id_removed_for_testing() {
-    return last_instance_id_removed_;
-  }
-
-  size_t GetRemovedInstanceIdSize() { return removed_instance_ids_.size(); }
-
- private:
-  using GuestViewManager::last_instance_id_removed_;
-  using GuestViewManager::removed_instance_ids_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestGuestViewManager);
-};
-
-} // namespace guestview
-
-namespace {
-
-class GuestViewManagerTest : public testing::Test {
- public:
-  GuestViewManagerTest() {}
-  virtual ~GuestViewManagerTest() {}
-
-  scoped_ptr<WebContents> CreateWebContents() {
-    return scoped_ptr<WebContents>(
-        WebContentsTester::CreateTestWebContents(&profile_, NULL));
-  }
-
- private:
-  content::TestBrowserThreadBundle thread_bundle_;
-  TestingProfile profile_;
-
-  DISALLOW_COPY_AND_ASSIGN(GuestViewManagerTest);
-};
-
-}  // namespace
-
-TEST_F(GuestViewManagerTest, AddRemove) {
-  TestingProfile profile;
-  scoped_ptr<guestview::TestGuestViewManager> manager(
-      new guestview::TestGuestViewManager(&profile));
-
-  scoped_ptr<WebContents> web_contents1(CreateWebContents());
-  scoped_ptr<WebContents> web_contents2(CreateWebContents());
-  scoped_ptr<WebContents> web_contents3(CreateWebContents());
-
-  EXPECT_EQ(0, manager->last_instance_id_removed_for_testing());
-
-  EXPECT_TRUE(manager->CanUseGuestInstanceID(1));
-  EXPECT_TRUE(manager->CanUseGuestInstanceID(2));
-  EXPECT_TRUE(manager->CanUseGuestInstanceID(3));
-
-  manager->AddGuest(1, web_contents1.get());
-  manager->AddGuest(2, web_contents2.get());
-  manager->RemoveGuest(2);
-
-  // Since we removed 2, it would be an invalid ID.
-  EXPECT_TRUE(manager->CanUseGuestInstanceID(1));
-  EXPECT_FALSE(manager->CanUseGuestInstanceID(2));
-  EXPECT_TRUE(manager->CanUseGuestInstanceID(3));
-
-  EXPECT_EQ(0, manager->last_instance_id_removed_for_testing());
-
-  EXPECT_TRUE(manager->CanUseGuestInstanceID(3));
-
-  manager->AddGuest(3, web_contents3.get());
-  manager->RemoveGuest(1);
-  EXPECT_FALSE(manager->CanUseGuestInstanceID(1));
-  EXPECT_FALSE(manager->CanUseGuestInstanceID(2));
-
-  EXPECT_EQ(2, manager->last_instance_id_removed_for_testing());
-  manager->RemoveGuest(3);
-  EXPECT_EQ(3, manager->last_instance_id_removed_for_testing());
-
-  EXPECT_FALSE(manager->CanUseGuestInstanceID(1));
-  EXPECT_FALSE(manager->CanUseGuestInstanceID(2));
-  EXPECT_FALSE(manager->CanUseGuestInstanceID(3));
-
-  EXPECT_EQ(0u, manager->GetRemovedInstanceIdSize());
-}