Convert SupervisedUserResourceThrottle to a NavigationThrottle.

chrome/browser/supervised_user/supervised_user_resource_throttle_browsertest.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/supervised_user/supervised_user_resource_throttle.h"
-
-#include <memory>
-
-#include "base/command_line.h"
-#include "base/files/file_path.h"
-#include "base/memory/ptr_util.h"
-#include "base/path_service.h"
-#include "base/values.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/supervised_user/supervised_user_constants.h"
-#include "chrome/browser/supervised_user/supervised_user_service.h"
-#include "chrome/browser/supervised_user/supervised_user_service_factory.h"
-#include "chrome/browser/supervised_user/supervised_user_settings_service.h"
-#include "chrome/browser/supervised_user/supervised_user_settings_service_factory.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "chrome/test/base/ui_test_utils.h"
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/common/content_paths.h"
-#include "content/public/common/page_type.h"
-#include "content/public/test/browser_test_utils.h"
-#include "content/public/test/test_navigation_observer.h"
-#include "net/dns/mock_host_resolver.h"
-#include "net/test/embedded_test_server/embedded_test_server.h"
-
-using content::NavigationController;
-using content::WebContents;
-
-namespace {
-
-static const char* kExampleHost = "www.example.com";
-static const char* kExampleHost2 = "www.example2.com";
-
-static const char* kIframeHost2 = "www.iframe2.com";
-
-}  // namespace
-
-class SupervisedUserResourceThrottleTest : public InProcessBrowserTest {
- protected:
-  SupervisedUserResourceThrottleTest() {}
-  ~SupervisedUserResourceThrottleTest() override {}
-
-  void BlockHost(const std::string& host) {
-    Profile* profile = browser()->profile();
-    SupervisedUserSettingsService* settings_service =
-        SupervisedUserSettingsServiceFactory::GetForProfile(profile);
-    auto dict = base::MakeUnique<base::DictionaryValue>();
-    dict->SetBooleanWithoutPathExpansion(host, false);
-    settings_service->SetLocalSetting(
-        supervised_users::kContentPackManualBehaviorHosts, std::move(dict));
-  }
-
- private:
-  void SetUpOnMainThread() override;
-  void SetUpCommandLine(base::CommandLine* command_line) override;
-};
-
-void SupervisedUserResourceThrottleTest::SetUpOnMainThread() {
-  // Resolve everything to localhost.
-  host_resolver()->AddIPLiteralRule("*", "127.0.0.1", "localhost");
-
-  ASSERT_TRUE(embedded_test_server()->Start());
-}
-
-void SupervisedUserResourceThrottleTest::SetUpCommandLine(
-    base::CommandLine* command_line) {
-  command_line->AppendSwitchASCII(switches::kSupervisedUserId, "asdf");
-}
-
-// Tests that showing the blocking interstitial for a WebContents without a
-// SupervisedUserNavigationObserver doesn't crash.
-IN_PROC_BROWSER_TEST_F(SupervisedUserResourceThrottleTest,
-                       NoNavigationObserverBlock) {
-  Profile* profile = browser()->profile();
-  SupervisedUserSettingsService* supervised_user_settings_service =
-      SupervisedUserSettingsServiceFactory::GetForProfile(profile);
-  supervised_user_settings_service->SetLocalSetting(
-      supervised_users::kContentPackDefaultFilteringBehavior,
-      std::unique_ptr<base::Value>(
-          new base::Value(SupervisedUserURLFilter::BLOCK)));
-
-  std::unique_ptr<WebContents> web_contents(
-      WebContents::Create(WebContents::CreateParams(profile)));
-  NavigationController& controller = web_contents->GetController();
-  content::TestNavigationObserver observer(web_contents.get());
-  controller.LoadURL(GURL("http://www.example.com"), content::Referrer(),
-                     ui::PAGE_TRANSITION_TYPED, std::string());
-  observer.Wait();
-  content::NavigationEntry* entry = controller.GetActiveEntry();
-  ASSERT_TRUE(entry);
-  EXPECT_EQ(content::PAGE_TYPE_INTERSTITIAL, entry->GetPageType());
-}
-
-IN_PROC_BROWSER_TEST_F(SupervisedUserResourceThrottleTest,
-                       BlockMainFrameWithInterstitial) {
-  BlockHost(kExampleHost2);
-
-  WebContents* tab = browser()->tab_strip_model()->GetActiveWebContents();
-
-  GURL allowed_url = embedded_test_server()->GetURL(
-      kExampleHost, "/supervised_user/simple.html");
-  ui_test_utils::NavigateToURL(browser(), allowed_url);
-  EXPECT_FALSE(tab->ShowingInterstitialPage());
-
-  GURL blocked_url = embedded_test_server()->GetURL(
-      kExampleHost2, "/supervised_user/simple.html");
-  ui_test_utils::NavigateToURL(browser(), blocked_url);
-  EXPECT_TRUE(tab->ShowingInterstitialPage());
-}
-
-IN_PROC_BROWSER_TEST_F(SupervisedUserResourceThrottleTest, DontBlockSubFrame) {
-  BlockHost(kExampleHost2);
-  BlockHost(kIframeHost2);
-
-  WebContents* tab = browser()->tab_strip_model()->GetActiveWebContents();
-
-  GURL allowed_url_with_iframes = embedded_test_server()->GetURL(
-      kExampleHost, "/supervised_user/with_iframes.html");
-  ui_test_utils::NavigateToURL(browser(), allowed_url_with_iframes);
-  EXPECT_FALSE(tab->ShowingInterstitialPage());
-
-  // Both iframes (from allowed host iframe1.com as well as from blocked host
-  // iframe2.com) should be loaded normally, since we don't filter iframes
-  // (yet) - see crbug.com/651115.
-  bool loaded1 = false;
-  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(tab, "loaded1()", &loaded1));
-  EXPECT_TRUE(loaded1);
-  bool loaded2 = false;
-  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(tab, "loaded2()", &loaded2));
-  EXPECT_TRUE(loaded2);
-}