Move web_contents_unittest.cc to content, where it belongs next to TabContents. Also rename it to...

chrome/browser/tab_contents/web_contents_unittest.cc

-// Copyright (c) 2011 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 "base/logging.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/test/base/chrome_render_view_host_test_harness.h"
-#include "chrome/test/base/testing_pref_service.h"
-#include "chrome/test/base/testing_profile.h"
-#include "content/browser/renderer_host/render_view_host.h"
-#include "content/browser/renderer_host/render_widget_host_view.h"
-#include "content/browser/site_instance.h"
-#include "content/browser/tab_contents/interstitial_page.h"
-#include "content/browser/tab_contents/navigation_details.h"
-#include "content/browser/tab_contents/navigation_entry.h"
-#include "content/browser/tab_contents/test_tab_contents.h"
-#include "content/common/view_messages.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/common/bindings_policy.h"
-#include "content/public/common/content_constants.h"
-#include "content/public/common/url_constants.h"
-#include "content/test/test_browser_thread.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/base/message_box_flags.h"
-#include "webkit/glue/webkit_glue.h"
-
-using content::BrowserThread;
-using webkit_glue::PasswordForm;
-
-class TestInterstitialPage : public InterstitialPage {
- public:
-  enum InterstitialState {
-    UNDECIDED = 0,  // No decision taken yet.
-    OKED,           // Proceed was called.
-    CANCELED        // DontProceed was called.
-  };
-
-  class Delegate {
-   public:
-    virtual void TestInterstitialPageDeleted(
-        TestInterstitialPage* interstitial) = 0;
-
-   protected:
-    virtual ~Delegate() {}
-  };
-
-  // IMPORTANT NOTE: if you pass stack allocated values for |state| and
-  // |deleted| (like all interstitial related tests do at this point), make sure
-  // to create an instance of the TestInterstitialPageStateGuard class on the
-  // stack in your test.  This will ensure that the TestInterstitialPage states
-  // are cleared when the test finishes.
-  // Not doing so will cause stack trashing if your test does not hide the
-  // interstitial, as in such a case it will be destroyed in the test TearDown
-  // method and will dereference the |deleted| local variable which by then is
-  // out of scope.
-  TestInterstitialPage(TabContents* tab,
-                       bool new_navigation,
-                       const GURL& url,
-                       InterstitialState* state,
-                       bool* deleted)
-      : InterstitialPage(tab, new_navigation, url),
-        state_(state),
-        deleted_(deleted),
-        command_received_count_(0),
-        delegate_(NULL) {
-    *state_ = UNDECIDED;
-    *deleted_ = false;
-  }
-
-  virtual ~TestInterstitialPage() {
-    if (deleted_)
-      *deleted_ = true;
-    if (delegate_)
-      delegate_->TestInterstitialPageDeleted(this);
-  }
-
-  virtual void DontProceed() {
-    if (state_)
-      *state_ = CANCELED;
-    InterstitialPage::DontProceed();
-  }
-  virtual void Proceed() {
-    if (state_)
-      *state_ = OKED;
-    InterstitialPage::Proceed();
-  }
-
-  int command_received_count() const {
-    return command_received_count_;
-  }
-
-  void TestDomOperationResponse(const std::string& json_string) {
-    if (enabled())
-      CommandReceived(json_string);
-  }
-
-  void TestDidNavigate(int page_id, const GURL& url) {
-    ViewHostMsg_FrameNavigate_Params params;
-    InitNavigateParams(&params, page_id, url, content::PAGE_TRANSITION_TYPED);
-    DidNavigate(render_view_host(), params);
-  }
-
-  void TestRenderViewGone(base::TerminationStatus status, int error_code) {
-    RenderViewGone(render_view_host(), status, error_code);
-  }
-
-  bool is_showing() const {
-    return static_cast<TestRenderWidgetHostView*>(render_view_host()->view())->
-        is_showing();
-  }
-
-  void ClearStates() {
-    state_ = NULL;
-    deleted_ = NULL;
-    delegate_ = NULL;
-  }
-
-  void set_delegate(Delegate* delegate) {
-    delegate_ = delegate;
-  }
-
- protected:
-  virtual RenderViewHost* CreateRenderViewHost() {
-    return new TestRenderViewHost(
-        SiteInstance::CreateSiteInstance(tab()->browser_context()),
-        this, MSG_ROUTING_NONE);
-  }
-
-  virtual TabContentsView* CreateTabContentsView() { return NULL; }
-
-
-  virtual void CommandReceived(const std::string& command) {
-    command_received_count_++;
-  }
-
- private:
-  InterstitialState* state_;
-  bool* deleted_;
-  int command_received_count_;
-  Delegate* delegate_;
-};
-
-class TestInterstitialPageStateGuard : public TestInterstitialPage::Delegate {
- public:
-  explicit TestInterstitialPageStateGuard(
-      TestInterstitialPage* interstitial_page)
-      : interstitial_page_(interstitial_page) {
-    DCHECK(interstitial_page_);
-    interstitial_page_->set_delegate(this);
-  }
-  ~TestInterstitialPageStateGuard() {
-    if (interstitial_page_)
-      interstitial_page_->ClearStates();
-  }
-
-  virtual void TestInterstitialPageDeleted(TestInterstitialPage* interstitial) {
-    DCHECK(interstitial_page_ == interstitial);
-    interstitial_page_ = NULL;
-  }
-
- private:
-  TestInterstitialPage* interstitial_page_;
-};
-
-class TabContentsTest : public ChromeRenderViewHostTestHarness {
- public:
-  TabContentsTest() : ui_thread_(BrowserThread::UI, &message_loop_) {
-  }
-
- private:
-  // Supply our own profile so we use the correct profile data. The test harness
-  // is not supposed to overwrite a profile if it's already created.
-  virtual void SetUp() {
-    ChromeRenderViewHostTestHarness::SetUp();
-
-    // Set some (WebKit) user preferences.
-    TestingPrefService* pref_services = profile()->GetTestingPrefService();
-#if defined(TOOLKIT_USES_GTK)
-    pref_services->SetUserPref(prefs::kUsesSystemTheme,
-                               Value::CreateBooleanValue(false));
-#endif
-    pref_services->SetUserPref(prefs::kDefaultCharset,
-                               Value::CreateStringValue("utf8"));
-    pref_services->SetUserPref(prefs::kWebKitDefaultFontSize,
-                               Value::CreateIntegerValue(20));
-    pref_services->SetUserPref(prefs::kWebKitTextAreasAreResizable,
-                               Value::CreateBooleanValue(false));
-    pref_services->SetUserPref(prefs::kWebKitUsesUniversalDetector,
-                               Value::CreateBooleanValue(true));
-    pref_services->SetUserPref("webkit.webprefs.foo",
-                               Value::CreateStringValue("bar"));
-  }
-
-  content::TestBrowserThread ui_thread_;
-};
-
-// Test to make sure that title updates get stripped of whitespace.
-TEST_F(TabContentsTest, UpdateTitle) {
-  ViewHostMsg_FrameNavigate_Params params;
-  InitNavigateParams(&params, 0, GURL(chrome::kAboutBlankURL),
-                     content::PAGE_TRANSITION_TYPED);
-
-  content::LoadCommittedDetails details;
-  controller().RendererDidNavigate(params, &details);
-
-  contents()->UpdateTitle(rvh(), 0, ASCIIToUTF16("    Lots O' Whitespace\n"),
-                          base::i18n::LEFT_TO_RIGHT);
-  EXPECT_EQ(ASCIIToUTF16("Lots O' Whitespace"), contents()->GetTitle());
-}
-
-// Test view source mode for the new tabs page.
-TEST_F(TabContentsTest, NTPViewSource) {
-  const char kUrl[] = "view-source:chrome://newtab";
-  const GURL kGURL(kUrl);
-
-  process()->sink().ClearMessages();
-
-  controller().LoadURL(
-      kGURL, content::Referrer(), content::PAGE_TRANSITION_TYPED,
-      std::string());
-  rvh()->delegate()->RenderViewCreated(rvh());
-  // Did we get the expected message?
-  EXPECT_TRUE(process()->sink().GetFirstMessageMatching(
-      ViewMsg_EnableViewSourceMode::ID));
-
-  ViewHostMsg_FrameNavigate_Params params;
-  InitNavigateParams(&params, 0, kGURL, content::PAGE_TRANSITION_TYPED);
-  content::LoadCommittedDetails details;
-  controller().RendererDidNavigate(params, &details);
-  // Also check title and url.
-  EXPECT_EQ(ASCIIToUTF16(kUrl), contents()->GetTitle());
-}
-
-// Test simple same-SiteInstance navigation.
-TEST_F(TabContentsTest, SimpleNavigation) {
-  TestRenderViewHost* orig_rvh = rvh();
-  SiteInstance* instance1 = contents()->GetSiteInstance();
-  EXPECT_TRUE(contents()->pending_rvh() == NULL);
-
-  // Navigate to URL
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(instance1, orig_rvh->site_instance());
-  // Controller's pending entry will have a NULL site instance until we assign
-  // it in DidNavigate.
-  EXPECT_TRUE(controller().GetActiveEntry()->site_instance() == NULL);
-
-  // DidNavigate from the page
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, contents()->render_view_host());
-  EXPECT_EQ(instance1, orig_rvh->site_instance());
-  // Controller's entry should now have the SiteInstance, or else we won't be
-  // able to find it later.
-  EXPECT_EQ(instance1, controller().GetActiveEntry()->site_instance());
-}
-
-// Test that we reject NavigateToEntry if the url is over content::kMaxURLChars.
-TEST_F(TabContentsTest, NavigateToExcessivelyLongURL) {
-  // Construct a URL that's kMaxURLChars + 1 long of all 'a's.
-  const GURL url(std::string("http://example.org/").append(
-      content::kMaxURLChars + 1, 'a'));
-
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_GENERATED,
-      std::string());
-  EXPECT_TRUE(controller().GetActiveEntry() == NULL);
-}
-
-// Test that navigating across a site boundary creates a new RenderViewHost
-// with a new SiteInstance.  Going back should do the same.
-TEST_F(TabContentsTest, CrossSiteBoundaries) {
-  contents()->transition_cross_site = true;
-  TestRenderViewHost* orig_rvh = rvh();
-  int orig_rvh_delete_count = 0;
-  orig_rvh->set_delete_counter(&orig_rvh_delete_count);
-  SiteInstance* instance1 = contents()->GetSiteInstance();
-
-  // Navigate to URL.  First URL should use first RenderViewHost.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, contents()->render_view_host());
-
-  // Navigate to new site
-  const GURL url2("http://www.yahoo.com");
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-  TestRenderViewHost* pending_rvh = contents()->pending_rvh();
-  int pending_rvh_delete_count = 0;
-  pending_rvh->set_delete_counter(&pending_rvh_delete_count);
-
-  // Navigations should be suspended in pending_rvh until ShouldCloseACK.
-  EXPECT_TRUE(pending_rvh->are_navigations_suspended());
-  orig_rvh->SendShouldCloseACK(true);
-  EXPECT_FALSE(pending_rvh->are_navigations_suspended());
-
-  // DidNavigate from the pending page
-  contents()->TestDidNavigate(
-      pending_rvh, 1, url2, content::PAGE_TRANSITION_TYPED);
-  SiteInstance* instance2 = contents()->GetSiteInstance();
-
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(pending_rvh, contents()->render_view_host());
-  EXPECT_NE(instance1, instance2);
-  EXPECT_TRUE(contents()->pending_rvh() == NULL);
-  // We keep the original RVH around, swapped out.
-  EXPECT_TRUE(contents()->render_manager_for_testing()->IsSwappedOut(orig_rvh));
-  EXPECT_EQ(orig_rvh_delete_count, 0);
-
-  // Going back should switch SiteInstances again.  The first SiteInstance is
-  // stored in the NavigationEntry, so it should be the same as at the start.
-  // We should use the same RVH as before, swapping it back in.
-  controller().GoBack();
-  TestRenderViewHost* goback_rvh = contents()->pending_rvh();
-  EXPECT_EQ(orig_rvh, goback_rvh);
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-
-  // Navigations should be suspended in goback_rvh until ShouldCloseACK.
-  EXPECT_TRUE(goback_rvh->are_navigations_suspended());
-  pending_rvh->SendShouldCloseACK(true);
-  EXPECT_FALSE(goback_rvh->are_navigations_suspended());
-
-  // DidNavigate from the back action
-  contents()->TestDidNavigate(
-      goback_rvh, 1, url2, content::PAGE_TRANSITION_TYPED);
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(goback_rvh, contents()->render_view_host());
-  EXPECT_EQ(instance1, contents()->GetSiteInstance());
-  // The pending RVH should now be swapped out, not deleted.
-  EXPECT_TRUE(contents()->render_manager_for_testing()->
-      IsSwappedOut(pending_rvh));
-  EXPECT_EQ(pending_rvh_delete_count, 0);
-
-  // Close tab and ensure RVHs are deleted.
-  DeleteContents();
-  EXPECT_EQ(orig_rvh_delete_count, 1);
-  EXPECT_EQ(pending_rvh_delete_count, 1);
-}
-
-// Test that navigating across a site boundary after a crash creates a new
-// RVH without requiring a cross-site transition (i.e., PENDING state).
-TEST_F(TabContentsTest, CrossSiteBoundariesAfterCrash) {
-  contents()->transition_cross_site = true;
-  TestRenderViewHost* orig_rvh = rvh();
-  int orig_rvh_delete_count = 0;
-  orig_rvh->set_delete_counter(&orig_rvh_delete_count);
-  SiteInstance* instance1 = contents()->GetSiteInstance();
-
-  // Navigate to URL.  First URL should use first RenderViewHost.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, contents()->render_view_host());
-
-  // Crash the renderer.
-  orig_rvh->set_render_view_created(false);
-
-  // Navigate to new site.  We should not go into PENDING.
-  const GURL url2("http://www.yahoo.com");
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  TestRenderViewHost* new_rvh = rvh();
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_TRUE(contents()->pending_rvh() == NULL);
-  EXPECT_NE(orig_rvh, new_rvh);
-  EXPECT_EQ(orig_rvh_delete_count, 1);
-
-  // DidNavigate from the new page
-  contents()->TestDidNavigate(new_rvh, 1, url2, content::PAGE_TRANSITION_TYPED);
-  SiteInstance* instance2 = contents()->GetSiteInstance();
-
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(new_rvh, rvh());
-  EXPECT_NE(instance1, instance2);
-  EXPECT_TRUE(contents()->pending_rvh() == NULL);
-
-  // Close tab and ensure RVHs are deleted.
-  DeleteContents();
-  EXPECT_EQ(orig_rvh_delete_count, 1);
-}
-
-// Test that opening a new tab in the same SiteInstance and then navigating
-// both tabs to a new site will place both tabs in a single SiteInstance.
-TEST_F(TabContentsTest, NavigateTwoTabsCrossSite) {
-  contents()->transition_cross_site = true;
-  TestRenderViewHost* orig_rvh = rvh();
-  SiteInstance* instance1 = contents()->GetSiteInstance();
-
-  // Navigate to URL.  First URL should use first RenderViewHost.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-
-  // Open a new tab with the same SiteInstance, navigated to the same site.
-  TestTabContents contents2(profile(), instance1);
-  contents2.transition_cross_site = true;
-  contents2.controller().LoadURL(url, content::Referrer(),
-                                 content::PAGE_TRANSITION_TYPED,
-                                 std::string());
-  // Need this page id to be 2 since the site instance is the same (which is the
-  // scope of page IDs) and we want to consider this a new page.
-  contents2.TestDidNavigate(
-      contents2.render_view_host(), 2, url, content::PAGE_TRANSITION_TYPED);
-
-  // Navigate first tab to a new site
-  const GURL url2a("http://www.yahoo.com");
-  controller().LoadURL(
-      url2a, content::Referrer(), content::PAGE_TRANSITION_TYPED,
-      std::string());
-  orig_rvh->SendShouldCloseACK(true);
-  TestRenderViewHost* pending_rvh_a = contents()->pending_rvh();
-  contents()->TestDidNavigate(
-      pending_rvh_a, 1, url2a, content::PAGE_TRANSITION_TYPED);
-  SiteInstance* instance2a = contents()->GetSiteInstance();
-  EXPECT_NE(instance1, instance2a);
-
-  // Navigate second tab to the same site as the first tab
-  const GURL url2b("http://mail.yahoo.com");
-  contents2.controller().LoadURL(url2b, content::Referrer(),
-                                 content::PAGE_TRANSITION_TYPED,
-                                 std::string());
-  TestRenderViewHost* rvh2 =
-      static_cast<TestRenderViewHost*>(contents2.render_view_host());
-  rvh2->SendShouldCloseACK(true);
-  TestRenderViewHost* pending_rvh_b = contents2.pending_rvh();
-  EXPECT_TRUE(pending_rvh_b != NULL);
-  EXPECT_TRUE(contents2.cross_navigation_pending());
-
-  // NOTE(creis): We used to be in danger of showing a sad tab page here if the
-  // second tab hadn't navigated somewhere first (bug 1145430).  That case is
-  // now covered by the CrossSiteBoundariesAfterCrash test.
-  contents2.TestDidNavigate(
-      pending_rvh_b, 2, url2b, content::PAGE_TRANSITION_TYPED);
-  SiteInstance* instance2b = contents2.GetSiteInstance();
-  EXPECT_NE(instance1, instance2b);
-
-  // Both tabs should now be in the same SiteInstance.
-  EXPECT_EQ(instance2a, instance2b);
-}
-
-// Tests that TabContents uses the current URL, not the SiteInstance's site, to
-// determine whether a navigation is cross-site.
-TEST_F(TabContentsTest, CrossSiteComparesAgainstCurrentPage) {
-  contents()->transition_cross_site = true;
-  TestRenderViewHost* orig_rvh = rvh();
-  SiteInstance* instance1 = contents()->GetSiteInstance();
-
-  // Navigate to URL.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  contents()->TestDidNavigate(
-      orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-
-  // Open a related tab to a second site.
-  TestTabContents contents2(profile(), instance1);
-  contents2.transition_cross_site = true;
-  const GURL url2("http://www.yahoo.com");
-  contents2.controller().LoadURL(url2, content::Referrer(),
-                                 content::PAGE_TRANSITION_TYPED,
-                                 std::string());
-  // The first RVH in contents2 isn't live yet, so we shortcut the cross site
-  // pending.
-  TestRenderViewHost* rvh2 = static_cast<TestRenderViewHost*>(
-      contents2.render_view_host());
-  EXPECT_FALSE(contents2.cross_navigation_pending());
-  contents2.TestDidNavigate(rvh2, 2, url2, content::PAGE_TRANSITION_TYPED);
-  SiteInstance* instance2 = contents2.GetSiteInstance();
-  EXPECT_NE(instance1, instance2);
-  EXPECT_FALSE(contents2.cross_navigation_pending());
-
-  // Simulate a link click in first tab to second site.  Doesn't switch
-  // SiteInstances, because we don't intercept WebKit navigations.
-  contents()->TestDidNavigate(
-      orig_rvh, 2, url2, content::PAGE_TRANSITION_TYPED);
-  SiteInstance* instance3 = contents()->GetSiteInstance();
-  EXPECT_EQ(instance1, instance3);
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-
-  // Navigate to the new site.  Doesn't switch SiteInstancees, because we
-  // compare against the current URL, not the SiteInstance's site.
-  const GURL url3("http://mail.yahoo.com");
-  controller().LoadURL(
-      url3, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  contents()->TestDidNavigate(
-      orig_rvh, 3, url3, content::PAGE_TRANSITION_TYPED);
-  SiteInstance* instance4 = contents()->GetSiteInstance();
-  EXPECT_EQ(instance1, instance4);
-}
-
-// Test that the onbeforeunload and onunload handlers run when navigating
-// across site boundaries.
-TEST_F(TabContentsTest, CrossSiteUnloadHandlers) {
-  contents()->transition_cross_site = true;
-  TestRenderViewHost* orig_rvh = rvh();
-  SiteInstance* instance1 = contents()->GetSiteInstance();
-
-  // Navigate to URL.  First URL should use first RenderViewHost.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, contents()->render_view_host());
-
-  // Navigate to new site, but simulate an onbeforeunload denial.
-  const GURL url2("http://www.yahoo.com");
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  EXPECT_TRUE(orig_rvh->is_waiting_for_beforeunload_ack());
-  orig_rvh->TestOnMessageReceived(ViewHostMsg_ShouldClose_ACK(0, false));
-  EXPECT_FALSE(orig_rvh->is_waiting_for_beforeunload_ack());
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, contents()->render_view_host());
-
-  // Navigate again, but simulate an onbeforeunload approval.
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  EXPECT_TRUE(orig_rvh->is_waiting_for_beforeunload_ack());
-  orig_rvh->TestOnMessageReceived(ViewHostMsg_ShouldClose_ACK(0, true));
-  EXPECT_FALSE(orig_rvh->is_waiting_for_beforeunload_ack());
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-  TestRenderViewHost* pending_rvh = static_cast<TestRenderViewHost*>(
-      contents()->pending_rvh());
-
-  // We won't hear DidNavigate until the onunload handler has finished running.
-  // (No way to simulate that here, but it involves a call from RDH to
-  // TabContents::OnCrossSiteResponse.)
-
-  // DidNavigate from the pending page
-  contents()->TestDidNavigate(
-      pending_rvh, 1, url2, content::PAGE_TRANSITION_TYPED);
-  SiteInstance* instance2 = contents()->GetSiteInstance();
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(pending_rvh, rvh());
-  EXPECT_NE(instance1, instance2);
-  EXPECT_TRUE(contents()->pending_rvh() == NULL);
-}
-
-// Test that during a slow cross-site navigation, the original renderer can
-// navigate to a different URL and have it displayed, canceling the slow
-// navigation.
-TEST_F(TabContentsTest, CrossSiteNavigationPreempted) {
-  contents()->transition_cross_site = true;
-  TestRenderViewHost* orig_rvh = rvh();
-  SiteInstance* instance1 = contents()->GetSiteInstance();
-
-  // Navigate to URL.  First URL should use first RenderViewHost.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, contents()->render_view_host());
-
-  // Navigate to new site, simulating an onbeforeunload approval.
-  const GURL url2("http://www.yahoo.com");
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  EXPECT_TRUE(orig_rvh->is_waiting_for_beforeunload_ack());
-  orig_rvh->TestOnMessageReceived(ViewHostMsg_ShouldClose_ACK(0, true));
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-
-  // Suppose the original renderer navigates before the new one is ready.
-  orig_rvh->SendNavigate(2, GURL("http://www.google.com/foo"));
-
-  // Verify that the pending navigation is cancelled.
-  EXPECT_FALSE(orig_rvh->is_waiting_for_beforeunload_ack());
-  SiteInstance* instance2 = contents()->GetSiteInstance();
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, rvh());
-  EXPECT_EQ(instance1, instance2);
-  EXPECT_TRUE(contents()->pending_rvh() == NULL);
-}
-
-TEST_F(TabContentsTest, CrossSiteNavigationBackPreempted) {
-  contents()->transition_cross_site = true;
-
-  // Start with NTP, which gets a new RVH with WebUI bindings.
-  const GURL url1("chrome://newtab");
-  controller().LoadURL(
-      url1, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  TestRenderViewHost* ntp_rvh = rvh();
-  contents()->TestDidNavigate(ntp_rvh, 1, url1, content::PAGE_TRANSITION_TYPED);
-  NavigationEntry* entry1 = controller().GetLastCommittedEntry();
-  SiteInstance* instance1 = contents()->GetSiteInstance();
-
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(ntp_rvh, contents()->render_view_host());
-  EXPECT_EQ(url1, entry1->url());
-  EXPECT_EQ(instance1, entry1->site_instance());
-  EXPECT_TRUE(ntp_rvh->enabled_bindings() & content::BINDINGS_POLICY_WEB_UI);
-
-  // Navigate to new site.
-  const GURL url2("http://www.google.com");
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-  TestRenderViewHost* google_rvh = contents()->pending_rvh();
-
-  // Simulate beforeunload approval.
-  EXPECT_TRUE(ntp_rvh->is_waiting_for_beforeunload_ack());
-  ntp_rvh->TestOnMessageReceived(ViewHostMsg_ShouldClose_ACK(0, true));
-
-  // DidNavigate from the pending page.
-  contents()->TestDidNavigate(
-      google_rvh, 1, url2, content::PAGE_TRANSITION_TYPED);
-  NavigationEntry* entry2 = controller().GetLastCommittedEntry();
-  SiteInstance* instance2 = contents()->GetSiteInstance();
-
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(google_rvh, contents()->render_view_host());
-  EXPECT_NE(instance1, instance2);
-  EXPECT_FALSE(contents()->pending_rvh());
-  EXPECT_EQ(url2, entry2->url());
-  EXPECT_EQ(instance2, entry2->site_instance());
-  EXPECT_FALSE(google_rvh->enabled_bindings() &
-      content::BINDINGS_POLICY_WEB_UI);
-
-  // Navigate to third page on same site.
-  const GURL url3("http://news.google.com");
-  controller().LoadURL(
-      url3, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  contents()->TestDidNavigate(
-      google_rvh, 2, url3, content::PAGE_TRANSITION_TYPED);
-  NavigationEntry* entry3 = controller().GetLastCommittedEntry();
-  SiteInstance* instance3 = contents()->GetSiteInstance();
-
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(google_rvh, contents()->render_view_host());
-  EXPECT_EQ(instance2, instance3);
-  EXPECT_FALSE(contents()->pending_rvh());
-  EXPECT_EQ(url3, entry3->url());
-  EXPECT_EQ(instance3, entry3->site_instance());
-
-  // Go back within the site.
-  controller().GoBack();
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(entry2, controller().pending_entry());
-
-  // Before that commits, go back again.
-  controller().GoBack();
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-  EXPECT_TRUE(contents()->pending_rvh());
-  EXPECT_EQ(entry1, controller().pending_entry());
-
-  // Simulate beforeunload approval.
-  EXPECT_TRUE(google_rvh->is_waiting_for_beforeunload_ack());
-  google_rvh->TestOnMessageReceived(ViewHostMsg_ShouldClose_ACK(0, true));
-
-  // DidNavigate from the first back. This aborts the second back's pending RVH.
-  contents()->TestDidNavigate(
-      google_rvh, 1, url2, content::PAGE_TRANSITION_TYPED);
-
-  // We should commit this page and forget about the second back.
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_FALSE(controller().pending_entry());
-  EXPECT_EQ(google_rvh, contents()->render_view_host());
-  EXPECT_EQ(url2, controller().GetLastCommittedEntry()->url());
-
-  // We should not have corrupted the NTP entry.
-  EXPECT_EQ(instance3, entry3->site_instance());
-  EXPECT_EQ(instance2, entry2->site_instance());
-  EXPECT_EQ(instance1, entry1->site_instance());
-  EXPECT_EQ(url1, entry1->url());
-}
-
-// Test that during a slow cross-site navigation, a sub-frame navigation in the
-// original renderer will not cancel the slow navigation (bug 42029).
-TEST_F(TabContentsTest, CrossSiteNavigationNotPreemptedByFrame) {
-  contents()->transition_cross_site = true;
-  TestRenderViewHost* orig_rvh = rvh();
-
-  // Navigate to URL.  First URL should use first RenderViewHost.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, contents()->render_view_host());
-
-  // Start navigating to new site.
-  const GURL url2("http://www.yahoo.com");
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-
-  // Simulate a sub-frame navigation arriving and ensure the RVH is still
-  // waiting for a before unload response.
-  orig_rvh->SendNavigateWithTransition(1, GURL("http://google.com/frame"),
-                                       content::PAGE_TRANSITION_AUTO_SUBFRAME);
-  EXPECT_TRUE(orig_rvh->is_waiting_for_beforeunload_ack());
-
-  // Now simulate the onbeforeunload approval and verify the navigation is
-  // not canceled.
-  orig_rvh->TestOnMessageReceived(ViewHostMsg_ShouldClose_ACK(0, true));
-  EXPECT_FALSE(orig_rvh->is_waiting_for_beforeunload_ack());
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-}
-
-// Test that a cross-site navigation is not preempted if the previous
-// renderer sends a FrameNavigate message just before being told to stop.
-// We should only preempt the cross-site navigation if the previous renderer
-// has started a new navigation.  See http://crbug.com/79176.
-TEST_F(TabContentsTest, CrossSiteNotPreemptedDuringBeforeUnload) {
-  contents()->transition_cross_site = true;
-
-  // Navigate to NTP URL.
-  const GURL url("chrome://newtab");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  TestRenderViewHost* orig_rvh = rvh();
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-
-  // Navigate to new site, with the beforeunload request in flight.
-  const GURL url2("http://www.yahoo.com");
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  TestRenderViewHost* pending_rvh = contents()->pending_rvh();
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-  EXPECT_TRUE(orig_rvh->is_waiting_for_beforeunload_ack());
-
-  // Suppose the first navigation tries to commit now, with a
-  // ViewMsg_Stop in flight.  This should not cancel the pending navigation,
-  // but it should act as if the beforeunload ack arrived.
-  orig_rvh->SendNavigate(1, GURL("chrome://newtab"));
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, contents()->render_view_host());
-  EXPECT_FALSE(orig_rvh->is_waiting_for_beforeunload_ack());
-
-  // The pending navigation should be able to commit successfully.
-  contents()->TestDidNavigate(
-      pending_rvh, 1, url2, content::PAGE_TRANSITION_TYPED);
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(pending_rvh, contents()->render_view_host());
-}
-
-// Test that the original renderer cannot preempt a cross-site navigation once
-// the unload request has been made.  At this point, the cross-site navigation
-// is almost ready to be displayed, and the original renderer is only given a
-// short chance to run an unload handler.  Prevents regression of bug 23942.
-TEST_F(TabContentsTest, CrossSiteCantPreemptAfterUnload) {
-  contents()->transition_cross_site = true;
-  TestRenderViewHost* orig_rvh = rvh();
-  SiteInstance* instance1 = contents()->GetSiteInstance();
-
-  // Navigate to URL.  First URL should use first RenderViewHost.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, contents()->render_view_host());
-
-  // Navigate to new site, simulating an onbeforeunload approval.
-  const GURL url2("http://www.yahoo.com");
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  orig_rvh->TestOnMessageReceived(ViewHostMsg_ShouldClose_ACK(0, true));
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-  TestRenderViewHost* pending_rvh = static_cast<TestRenderViewHost*>(
-      contents()->pending_rvh());
-
-  // Simulate the pending renderer's response, which leads to an unload request
-  // being sent to orig_rvh.
-  contents()->render_manager_for_testing()->OnCrossSiteResponse(0, 0);
-
-  // Suppose the original renderer navigates now, while the unload request is in
-  // flight.  We should ignore it, wait for the unload ack, and let the pending
-  // request continue.  Otherwise, the tab may close spontaneously or stop
-  // responding to navigation requests.  (See bug 23942.)
-  ViewHostMsg_FrameNavigate_Params params1a;
-  InitNavigateParams(&params1a, 2, GURL("http://www.google.com/foo"),
-                     content::PAGE_TRANSITION_TYPED);
-  orig_rvh->SendNavigate(2, GURL("http://www.google.com/foo"));
-
-  // Verify that the pending navigation is still in progress.
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-  EXPECT_TRUE(contents()->pending_rvh() != NULL);
-
-  // DidNavigate from the pending page should commit it.
-  contents()->TestDidNavigate(
-      pending_rvh, 1, url2, content::PAGE_TRANSITION_TYPED);
-  SiteInstance* instance2 = contents()->GetSiteInstance();
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(pending_rvh, rvh());
-  EXPECT_NE(instance1, instance2);
-  EXPECT_TRUE(contents()->pending_rvh() == NULL);
-}
-
-// Test that a cross-site navigation that doesn't commit after the unload
-// handler doesn't leave the tab in a stuck state.  http://crbug.com/88562.
-TEST_F(TabContentsTest, CrossSiteNavigationCanceled) {
-  contents()->transition_cross_site = true;
-  TestRenderViewHost* orig_rvh = rvh();
-  SiteInstance* instance1 = contents()->GetSiteInstance();
-
-  // Navigate to URL.  First URL should use first RenderViewHost.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, contents()->render_view_host());
-
-  // Navigate to new site, simulating an onbeforeunload approval.
-  const GURL url2("http://www.yahoo.com");
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  EXPECT_TRUE(orig_rvh->is_waiting_for_beforeunload_ack());
-  orig_rvh->TestOnMessageReceived(ViewHostMsg_ShouldClose_ACK(0, true));
-  EXPECT_TRUE(contents()->cross_navigation_pending());
-
-  // Simulate swap out message when the response arrives.
-  orig_rvh->set_is_swapped_out(true);
-
-  // Suppose the navigation doesn't get a chance to commit, and the user
-  // navigates in the current RVH's SiteInstance.
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-
-  // Verify that the pending navigation is cancelled and the renderer is no
-  // longer swapped out.
-  EXPECT_FALSE(orig_rvh->is_waiting_for_beforeunload_ack());
-  SiteInstance* instance2 = contents()->GetSiteInstance();
-  EXPECT_FALSE(contents()->cross_navigation_pending());
-  EXPECT_EQ(orig_rvh, rvh());
-  EXPECT_FALSE(orig_rvh->is_swapped_out());
-  EXPECT_EQ(instance1, instance2);
-  EXPECT_TRUE(contents()->pending_rvh() == NULL);
-}
-
-// Test that NavigationEntries have the correct content state after going
-// forward and back.  Prevents regression for bug 1116137.
-TEST_F(TabContentsTest, NavigationEntryContentState) {
-  TestRenderViewHost* orig_rvh = rvh();
-
-  // Navigate to URL.  There should be no committed entry yet.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  NavigationEntry* entry = controller().GetLastCommittedEntry();
-  EXPECT_TRUE(entry == NULL);
-
-  // Committed entry should have content state after DidNavigate.
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-  entry = controller().GetLastCommittedEntry();
-  EXPECT_FALSE(entry->content_state().empty());
-
-  // Navigate to same site.
-  const GURL url2("http://images.google.com");
-  controller().LoadURL(
-      url2, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  entry = controller().GetLastCommittedEntry();
-  EXPECT_FALSE(entry->content_state().empty());
-
-  // Committed entry should have content state after DidNavigate.
-  contents()->TestDidNavigate(
-      orig_rvh, 2, url2, content::PAGE_TRANSITION_TYPED);
-  entry = controller().GetLastCommittedEntry();
-  EXPECT_FALSE(entry->content_state().empty());
-
-  // Now go back.  Committed entry should still have content state.
-  controller().GoBack();
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-  entry = controller().GetLastCommittedEntry();
-  EXPECT_FALSE(entry->content_state().empty());
-}
-
-// Test that NavigationEntries have the correct content state after opening
-// a new window to about:blank.  Prevents regression for bug 1116137.
-TEST_F(TabContentsTest, NavigationEntryContentStateNewWindow) {
-  TestRenderViewHost* orig_rvh = rvh();
-
-  // When opening a new window, it is navigated to about:blank internally.
-  // Currently, this results in two DidNavigate events.
-  const GURL url(chrome::kAboutBlankURL);
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-  contents()->TestDidNavigate(orig_rvh, 1, url, content::PAGE_TRANSITION_TYPED);
-
-  // Should have a content state here.
-  NavigationEntry* entry = controller().GetLastCommittedEntry();
-  EXPECT_FALSE(entry->content_state().empty());
-}
-
-// Tests to see that webkit preferences are properly loaded and copied over
-// to a WebPreferences object.
-TEST_F(TabContentsTest, WebKitPrefs) {
-  WebPreferences webkit_prefs = contents()->TestGetWebkitPrefs();
-
-  // These values have been overridden by the profile preferences.
-  EXPECT_EQ("UTF-8", webkit_prefs.default_encoding);
-  EXPECT_EQ(20, webkit_prefs.default_font_size);
-  EXPECT_FALSE(webkit_prefs.text_areas_are_resizable);
-  EXPECT_TRUE(webkit_prefs.uses_universal_detector);
-
-  // These should still be the default values.
-#if defined(OS_MACOSX)
-  const char kDefaultFont[] = "Times";
-#elif defined(OS_CHROMEOS)
-  const char kDefaultFont[] = "Tinos";
-#else
-  const char kDefaultFont[] = "Times New Roman";
-#endif
-  EXPECT_EQ(ASCIIToUTF16(kDefaultFont), webkit_prefs.standard_font_family);
-  EXPECT_TRUE(webkit_prefs.javascript_enabled);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// Interstitial Tests
-////////////////////////////////////////////////////////////////////////////////
-
-// Test navigating to a page (with the navigation initiated from the browser,
-// as when a URL is typed in the location bar) that shows an interstitial and
-// creates a new navigation entry, then hiding it without proceeding.
-TEST_F(TabContentsTest,
-       ShowInterstitialFromBrowserWithNewNavigationDontProceed) {
-  // Navigate to a page.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Initiate a browser navigation that will trigger the interstitial
-  controller().LoadURL(GURL("http://www.evil.com"), content::Referrer(),
-                        content::PAGE_TRANSITION_TYPED, std::string());
-
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url2("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, url2, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  // The interstitial should not show until its navigation has committed.
-  EXPECT_FALSE(interstitial->is_showing());
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  // Let's commit the interstitial navigation.
-  interstitial->TestDidNavigate(1, url2);
-  EXPECT_TRUE(interstitial->is_showing());
-  EXPECT_TRUE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == interstitial);
-  NavigationEntry* entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == url2);
-
-  // Now don't proceed.
-  interstitial->DontProceed();
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == url1);
-  EXPECT_EQ(1, controller().entry_count());
-}
-
-// Test navigating to a page (with the navigation initiated from the renderer,
-// as when clicking on a link in the page) that shows an interstitial and
-// creates a new navigation entry, then hiding it without proceeding.
-TEST_F(TabContentsTest,
-       ShowInterstitiaFromRendererlWithNewNavigationDontProceed) {
-  // Navigate to a page.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Show an interstitial (no pending entry, the interstitial would have been
-  // triggered by clicking on a link).
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url2("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, url2, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  // The interstitial should not show until its navigation has committed.
-  EXPECT_FALSE(interstitial->is_showing());
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  // Let's commit the interstitial navigation.
-  interstitial->TestDidNavigate(1, url2);
-  EXPECT_TRUE(interstitial->is_showing());
-  EXPECT_TRUE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == interstitial);
-  NavigationEntry* entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == url2);
-
-  // Now don't proceed.
-  interstitial->DontProceed();
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == url1);
-  EXPECT_EQ(1, controller().entry_count());
-}
-
-// Test navigating to a page that shows an interstitial without creating a new
-// navigation entry (this happens when the interstitial is triggered by a
-// sub-resource in the page), then hiding it without proceeding.
-TEST_F(TabContentsTest, ShowInterstitialNoNewNavigationDontProceed) {
-  // Navigate to a page.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url2("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), false, url2, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  // The interstitial should not show until its navigation has committed.
-  EXPECT_FALSE(interstitial->is_showing());
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  // Let's commit the interstitial navigation.
-  interstitial->TestDidNavigate(1, url2);
-  EXPECT_TRUE(interstitial->is_showing());
-  EXPECT_TRUE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == interstitial);
-  NavigationEntry* entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  // The URL specified to the interstitial should have been ignored.
-  EXPECT_TRUE(entry->url() == url1);
-
-  // Now don't proceed.
-  interstitial->DontProceed();
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == url1);
-  EXPECT_EQ(1, controller().entry_count());
-}
-
-// Test navigating to a page (with the navigation initiated from the browser,
-// as when a URL is typed in the location bar) that shows an interstitial and
-// creates a new navigation entry, then proceeding.
-TEST_F(TabContentsTest,
-       ShowInterstitialFromBrowserNewNavigationProceed) {
-  // Navigate to a page.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Initiate a browser navigation that will trigger the interstitial
-  controller().LoadURL(GURL("http://www.evil.com"), content::Referrer(),
-                        content::PAGE_TRANSITION_TYPED, std::string());
-
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url2("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, url2, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  // The interstitial should not show until its navigation has committed.
-  EXPECT_FALSE(interstitial->is_showing());
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  // Let's commit the interstitial navigation.
-  interstitial->TestDidNavigate(1, url2);
-  EXPECT_TRUE(interstitial->is_showing());
-  EXPECT_TRUE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == interstitial);
-  NavigationEntry* entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == url2);
-
-  // Then proceed.
-  interstitial->Proceed();
-  // The interstitial should show until the new navigation commits.
-  ASSERT_FALSE(deleted);
-  EXPECT_EQ(TestInterstitialPage::OKED, state);
-  EXPECT_TRUE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == interstitial);
-
-  // Simulate the navigation to the page, that's when the interstitial gets
-  // hidden.
-  GURL url3("http://www.thepage.com");
-  rvh()->SendNavigate(2, url3);
-
-  EXPECT_TRUE(deleted);
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == url3);
-
-  EXPECT_EQ(2, controller().entry_count());
-}
-
-// Test navigating to a page (with the navigation initiated from the renderer,
-// as when clicking on a link in the page) that shows an interstitial and
-// creates a new navigation entry, then proceeding.
-TEST_F(TabContentsTest,
-       ShowInterstitialFromRendererNewNavigationProceed) {
-  // Navigate to a page.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url2("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, url2, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  // The interstitial should not show until its navigation has committed.
-  EXPECT_FALSE(interstitial->is_showing());
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  // Let's commit the interstitial navigation.
-  interstitial->TestDidNavigate(1, url2);
-  EXPECT_TRUE(interstitial->is_showing());
-  EXPECT_TRUE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == interstitial);
-  NavigationEntry* entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == url2);
-
-  // Then proceed.
-  interstitial->Proceed();
-  // The interstitial should show until the new navigation commits.
-  ASSERT_FALSE(deleted);
-  EXPECT_EQ(TestInterstitialPage::OKED, state);
-  EXPECT_TRUE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == interstitial);
-
-  // Simulate the navigation to the page, that's when the interstitial gets
-  // hidden.
-  GURL url3("http://www.thepage.com");
-  rvh()->SendNavigate(2, url3);
-
-  EXPECT_TRUE(deleted);
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == url3);
-
-  EXPECT_EQ(2, controller().entry_count());
-}
-
-// Test navigating to a page that shows an interstitial without creating a new
-// navigation entry (this happens when the interstitial is triggered by a
-// sub-resource in the page), then proceeding.
-TEST_F(TabContentsTest, ShowInterstitialNoNewNavigationProceed) {
-  // Navigate to a page so we have a navigation entry in the controller.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url2("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), false, url2, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  // The interstitial should not show until its navigation has committed.
-  EXPECT_FALSE(interstitial->is_showing());
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  // Let's commit the interstitial navigation.
-  interstitial->TestDidNavigate(1, url2);
-  EXPECT_TRUE(interstitial->is_showing());
-  EXPECT_TRUE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == interstitial);
-  NavigationEntry* entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  // The URL specified to the interstitial should have been ignored.
-  EXPECT_TRUE(entry->url() == url1);
-
-  // Then proceed.
-  interstitial->Proceed();
-  // Since this is not a new navigation, the previous page is dismissed right
-  // away and shows the original page.
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::OKED, state);
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == url1);
-
-  EXPECT_EQ(1, controller().entry_count());
-}
-
-// Test navigating to a page that shows an interstitial, then navigating away.
-TEST_F(TabContentsTest, ShowInterstitialThenNavigate) {
-  // Show interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, url, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  interstitial->TestDidNavigate(1, url);
-
-  // While interstitial showing, navigate to a new URL.
-  const GURL url2("http://www.yahoo.com");
-  rvh()->SendNavigate(1, url2);
-
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-}
-
-// Test navigating to a page that shows an interstitial, then going back.
-TEST_F(TabContentsTest, ShowInterstitialThenGoBack) {
-  // Navigate to a page so we have a navigation entry in the controller.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Show interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL interstitial_url("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, interstitial_url,
-                               &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  interstitial->TestDidNavigate(2, interstitial_url);
-
-  // While the interstitial is showing, go back.
-  controller().GoBack();
-  rvh()->SendNavigate(1, url1);
-
-  // Make sure we are back to the original page and that the interstitial is
-  // gone.
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-  NavigationEntry* entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry);
-  EXPECT_EQ(url1.spec(), entry->url().spec());
-}
-
-// Test navigating to a page that shows an interstitial, has a renderer crash,
-// and then goes back.
-TEST_F(TabContentsTest, ShowInterstitialCrashRendererThenGoBack) {
-  // Navigate to a page so we have a navigation entry in the controller.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Show interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL interstitial_url("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, interstitial_url,
-                               &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  interstitial->TestDidNavigate(2, interstitial_url);
-
-  // Crash the renderer
-  rvh()->TestOnMessageReceived(
-      ViewHostMsg_RenderViewGone(
-          0, base::TERMINATION_STATUS_PROCESS_CRASHED, -1));
-
-  // While the interstitial is showing, go back.
-  controller().GoBack();
-  rvh()->SendNavigate(1, url1);
-
-  // Make sure we are back to the original page and that the interstitial is
-  // gone.
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-  NavigationEntry* entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry);
-  EXPECT_EQ(url1.spec(), entry->url().spec());
-}
-
-// Test navigating to a page that shows an interstitial, has the renderer crash,
-// and then navigates to the interstitial.
-TEST_F(TabContentsTest, ShowInterstitialCrashRendererThenNavigate) {
-  // Navigate to a page so we have a navigation entry in the controller.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Show interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL interstitial_url("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, interstitial_url,
-                               &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-
-  // Crash the renderer
-  rvh()->TestOnMessageReceived(
-      ViewHostMsg_RenderViewGone(
-          0, base::TERMINATION_STATUS_PROCESS_CRASHED, -1));
-
-  interstitial->TestDidNavigate(2, interstitial_url);
-}
-
-// Test navigating to a page that shows an interstitial, then close the tab.
-TEST_F(TabContentsTest, ShowInterstitialThenCloseTab) {
-  // Show interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, url, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  interstitial->TestDidNavigate(1, url);
-
-  // Now close the tab.
-  DeleteContents();
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-}
-
-// Test that after Proceed is called and an interstitial is still shown, no more
-// commands get executed.
-TEST_F(TabContentsTest, ShowInterstitialProceedMultipleCommands) {
-  // Navigate to a page so we have a navigation entry in the controller.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url2("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, url2, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  interstitial->TestDidNavigate(1, url2);
-
-  // Run a command.
-  EXPECT_EQ(0, interstitial->command_received_count());
-  interstitial->TestDomOperationResponse("toto");
-  EXPECT_EQ(1, interstitial->command_received_count());
-
-  // Then proceed.
-  interstitial->Proceed();
-  ASSERT_FALSE(deleted);
-
-  // While the navigation to the new page is pending, send other commands, they
-  // should be ignored.
-  interstitial->TestDomOperationResponse("hello");
-  interstitial->TestDomOperationResponse("hi");
-  EXPECT_EQ(1, interstitial->command_received_count());
-}
-
-// Test showing an interstitial while another interstitial is already showing.
-TEST_F(TabContentsTest, ShowInterstitialOnInterstitial) {
-  // Navigate to a page so we have a navigation entry in the controller.
-  GURL start_url("http://www.google.com");
-  rvh()->SendNavigate(1, start_url);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state1 =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted1 = false;
-  GURL url1("http://interstitial1");
-  TestInterstitialPage* interstitial1 =
-      new TestInterstitialPage(contents(), true, url1, &state1, &deleted1);
-  TestInterstitialPageStateGuard state_guard1(interstitial1);
-  interstitial1->Show();
-  interstitial1->TestDidNavigate(1, url1);
-
-  // Now show another interstitial.
-  TestInterstitialPage::InterstitialState state2 =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted2 = false;
-  GURL url2("http://interstitial2");
-  TestInterstitialPage* interstitial2 =
-      new TestInterstitialPage(contents(), true, url2, &state2, &deleted2);
-  TestInterstitialPageStateGuard state_guard2(interstitial2);
-  interstitial2->Show();
-  interstitial2->TestDidNavigate(1, url2);
-
-  // Showing interstitial2 should have caused interstitial1 to go away.
-  EXPECT_TRUE(deleted1);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state1);
-
-  // Let's make sure interstitial2 is working as intended.
-  ASSERT_FALSE(deleted2);
-  EXPECT_EQ(TestInterstitialPage::UNDECIDED, state2);
-  interstitial2->Proceed();
-  GURL landing_url("http://www.thepage.com");
-  rvh()->SendNavigate(2, landing_url);
-
-  EXPECT_TRUE(deleted2);
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  NavigationEntry* entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == landing_url);
-  EXPECT_EQ(2, controller().entry_count());
-}
-
-// Test showing an interstitial, proceeding and then navigating to another
-// interstitial.
-TEST_F(TabContentsTest, ShowInterstitialProceedShowInterstitial) {
-  // Navigate to a page so we have a navigation entry in the controller.
-  GURL start_url("http://www.google.com");
-  rvh()->SendNavigate(1, start_url);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state1 =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted1 = false;
-  GURL url1("http://interstitial1");
-  TestInterstitialPage* interstitial1 =
-      new TestInterstitialPage(contents(), true, url1, &state1, &deleted1);
-  TestInterstitialPageStateGuard state_guard1(interstitial1);
-  interstitial1->Show();
-  interstitial1->TestDidNavigate(1, url1);
-
-  // Take action.  The interstitial won't be hidden until the navigation is
-  // committed.
-  interstitial1->Proceed();
-  EXPECT_EQ(TestInterstitialPage::OKED, state1);
-
-  // Now show another interstitial (simulating the navigation causing another
-  // interstitial).
-  TestInterstitialPage::InterstitialState state2 =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted2 = false;
-  GURL url2("http://interstitial2");
-  TestInterstitialPage* interstitial2 =
-      new TestInterstitialPage(contents(), true, url2, &state2, &deleted2);
-  TestInterstitialPageStateGuard state_guard2(interstitial2);
-  interstitial2->Show();
-  interstitial2->TestDidNavigate(1, url2);
-
-  // Showing interstitial2 should have caused interstitial1 to go away.
-  EXPECT_TRUE(deleted1);
-
-  // Let's make sure interstitial2 is working as intended.
-  ASSERT_FALSE(deleted2);
-  EXPECT_EQ(TestInterstitialPage::UNDECIDED, state2);
-  interstitial2->Proceed();
-  GURL landing_url("http://www.thepage.com");
-  rvh()->SendNavigate(2, landing_url);
-
-  EXPECT_TRUE(deleted2);
-  EXPECT_FALSE(contents()->showing_interstitial_page());
-  EXPECT_TRUE(contents()->interstitial_page() == NULL);
-  NavigationEntry* entry = controller().GetActiveEntry();
-  ASSERT_TRUE(entry != NULL);
-  EXPECT_TRUE(entry->url() == landing_url);
-  EXPECT_EQ(2, controller().entry_count());
-}
-
-// Test that navigating away from an interstitial while it's loading cause it
-// not to show.
-TEST_F(TabContentsTest, NavigateBeforeInterstitialShows) {
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL interstitial_url("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, interstitial_url,
-                               &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-
-  // Let's simulate a navigation initiated from the browser before the
-  // interstitial finishes loading.
-  const GURL url("http://www.google.com");
-  controller().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_TYPED, std::string());
-  ASSERT_FALSE(deleted);
-  EXPECT_FALSE(interstitial->is_showing());
-
-  // Now let's make the interstitial navigation commit.
-  interstitial->TestDidNavigate(1, interstitial_url);
-
-  // After it loaded the interstitial should be gone.
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-}
-
-// Test that a new request to show an interstitial while an interstitial is
-// pending does not cause problems. htp://crbug/29655 and htp://crbug/9442.
-TEST_F(TabContentsTest, TwoQuickInterstitials) {
-  GURL interstitial_url("http://interstitial");
-
-  // Show a first interstitial.
-  TestInterstitialPage::InterstitialState state1 =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted1 = false;
-  TestInterstitialPage* interstitial1 =
-      new TestInterstitialPage(contents(), true, interstitial_url,
-                               &state1, &deleted1);
-  TestInterstitialPageStateGuard state_guard1(interstitial1);
-  interstitial1->Show();
-
-  // Show another interstitial on that same tab before the first one had time
-  // to load.
-  TestInterstitialPage::InterstitialState state2 =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted2 = false;
-  TestInterstitialPage* interstitial2 =
-      new TestInterstitialPage(contents(), true, interstitial_url,
-                               &state2, &deleted2);
-  TestInterstitialPageStateGuard state_guard2(interstitial2);
-  interstitial2->Show();
-
-  // The first interstitial should have been closed and deleted.
-  EXPECT_TRUE(deleted1);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state1);
-
-  // The 2nd one should still be OK.
-  ASSERT_FALSE(deleted2);
-  EXPECT_EQ(TestInterstitialPage::UNDECIDED, state2);
-
-  // Make the interstitial navigation commit it should be showing.
-  interstitial2->TestDidNavigate(1, interstitial_url);
-  EXPECT_EQ(interstitial2, contents()->interstitial_page());
-}
-
-// Test showing an interstitial and have its renderer crash.
-TEST_F(TabContentsTest, InterstitialCrasher) {
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, url, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  // Simulate a renderer crash before the interstitial is shown.
-  interstitial->TestRenderViewGone(
-      base::TERMINATION_STATUS_PROCESS_CRASHED, -1);
-  // The interstitial should have been dismissed.
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-
-  // Now try again but this time crash the intersitial after it was shown.
-  interstitial =
-      new TestInterstitialPage(contents(), true, url, &state, &deleted);
-  interstitial->Show();
-  interstitial->TestDidNavigate(1, url);
-  // Simulate a renderer crash.
-  interstitial->TestRenderViewGone(
-      base::TERMINATION_STATUS_PROCESS_CRASHED, -1);
-  // The interstitial should have been dismissed.
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-}
-
-// Tests that showing an interstitial as a result of a browser initiated
-// navigation while an interstitial is showing does not remove the pending
-// entry (see http://crbug.com/9791).
-TEST_F(TabContentsTest, NewInterstitialDoesNotCancelPendingEntry) {
-  const char kUrl[] = "http://www.badguys.com/";
-  const GURL kGURL(kUrl);
-
-  // Start a navigation to a page
-  contents()->controller().LoadURL(
-      kGURL, content::Referrer(), content::PAGE_TRANSITION_TYPED,
-      std::string());
-
-  // Simulate that navigation triggering an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, kGURL, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  interstitial->TestDidNavigate(1, kGURL);
-
-  // Initiate a new navigation from the browser that also triggers an
-  // interstitial.
-  contents()->controller().LoadURL(
-      kGURL, content::Referrer(), content::PAGE_TRANSITION_TYPED,
-      std::string());
-  TestInterstitialPage::InterstitialState state2 =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted2 = false;
-  TestInterstitialPage* interstitial2 =
-      new TestInterstitialPage(contents(), true, kGURL, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard2(interstitial2);
-  interstitial2->Show();
-  interstitial2->TestDidNavigate(1, kGURL);
-
-  // Make sure we still have an entry.
-  NavigationEntry* entry = contents()->controller().pending_entry();
-  ASSERT_TRUE(entry);
-  EXPECT_EQ(kUrl, entry->url().spec());
-
-  // And that the first interstitial is gone, but not the second.
-  EXPECT_TRUE(deleted);
-  EXPECT_EQ(TestInterstitialPage::CANCELED, state);
-  EXPECT_FALSE(deleted2);
-  EXPECT_EQ(TestInterstitialPage::UNDECIDED, state2);
-}
-
-// Tests that Javascript messages are not shown while an interstitial is
-// showing.
-TEST_F(TabContentsTest, NoJSMessageOnInterstitials) {
-  const char kUrl[] = "http://www.badguys.com/";
-  const GURL kGURL(kUrl);
-
-  // Start a navigation to a page
-  contents()->controller().LoadURL(
-      kGURL, content::Referrer(), content::PAGE_TRANSITION_TYPED,
-      std::string());
-  // DidNavigate from the page
-  contents()->TestDidNavigate(rvh(), 1, kGURL, content::PAGE_TRANSITION_TYPED);
-
-  // Simulate showing an interstitial while the page is showing.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, kGURL, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  interstitial->TestDidNavigate(1, kGURL);
-
-  // While the interstitial is showing, let's simulate the hidden page
-  // attempting to show a JS message.
-  IPC::Message* dummy_message = new IPC::Message;
-  bool did_suppress_message = false;
-  contents()->RunJavaScriptMessage(contents()->render_view_host(),
-      ASCIIToUTF16("This is an informative message"), ASCIIToUTF16("OK"),
-      kGURL, ui::MessageBoxFlags::kIsJavascriptAlert, dummy_message,
-      &did_suppress_message);
-  EXPECT_TRUE(did_suppress_message);
-}
-
-// Makes sure that if the source passed to CopyStateFromAndPrune has an
-// interstitial it isn't copied over to the destination.
-TEST_F(TabContentsTest, CopyStateFromAndPruneSourceInterstitial) {
-  // Navigate to a page.
-  GURL url1("http://www.google.com");
-  rvh()->SendNavigate(1, url1);
-  EXPECT_EQ(1, controller().entry_count());
-
-  // Initiate a browser navigation that will trigger the interstitial
-  controller().LoadURL(GURL("http://www.evil.com"), content::Referrer(),
-                        content::PAGE_TRANSITION_TYPED, std::string());
-
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url2("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(contents(), true, url2, &state, &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  interstitial->TestDidNavigate(1, url2);
-  EXPECT_TRUE(interstitial->is_showing());
-  EXPECT_EQ(2, controller().entry_count());
-
-  // Create another NavigationController.
-  GURL url3("http://foo2");
-  scoped_ptr<TestTabContents> other_contents(CreateTestTabContents());
-  NavigationController& other_controller = other_contents->controller();
-  other_contents->NavigateAndCommit(url3);
-  other_contents->ExpectSetHistoryLengthAndPrune(
-      other_controller.GetEntryAtIndex(0)->site_instance(), 1,
-      other_controller.GetEntryAtIndex(0)->page_id());
-  other_controller.CopyStateFromAndPrune(&controller());
-
-  // The merged controller should only have two entries: url1 and url2.
-  ASSERT_EQ(2, other_controller.entry_count());
-  EXPECT_EQ(1, other_controller.GetCurrentEntryIndex());
-  EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->url());
-  EXPECT_EQ(url3, other_controller.GetEntryAtIndex(1)->url());
-
-  // And the merged controller shouldn't be showing an interstitial.
-  EXPECT_FALSE(other_contents->showing_interstitial_page());
-}
-
-// Makes sure that CopyStateFromAndPrune does the right thing if the object
-// CopyStateFromAndPrune is invoked on is showing an interstitial.
-TEST_F(TabContentsTest, CopyStateFromAndPruneTargetInterstitial) {
-  // Navigate to a page.
-  GURL url1("http://www.google.com");
-  contents()->NavigateAndCommit(url1);
-
-  // Create another NavigationController.
-  scoped_ptr<TestTabContents> other_contents(CreateTestTabContents());
-  NavigationController& other_controller = other_contents->controller();
-
-  // Navigate it to url2.
-  GURL url2("http://foo2");
-  other_contents->NavigateAndCommit(url2);
-
-  // Show an interstitial.
-  TestInterstitialPage::InterstitialState state =
-      TestInterstitialPage::UNDECIDED;
-  bool deleted = false;
-  GURL url3("http://interstitial");
-  TestInterstitialPage* interstitial =
-      new TestInterstitialPage(other_contents.get(), true, url3, &state,
-                               &deleted);
-  TestInterstitialPageStateGuard state_guard(interstitial);
-  interstitial->Show();
-  interstitial->TestDidNavigate(1, url3);
-  EXPECT_TRUE(interstitial->is_showing());
-  EXPECT_EQ(2, other_controller.entry_count());
-  other_contents->ExpectSetHistoryLengthAndPrune(
-      other_controller.GetEntryAtIndex(0)->site_instance(), 1,
-      other_controller.GetEntryAtIndex(0)->page_id());
-  other_controller.CopyStateFromAndPrune(&controller());
-
-  // The merged controller should only have two entries: url1 and url2.
-  ASSERT_EQ(2, other_controller.entry_count());
-  EXPECT_EQ(1, other_controller.GetCurrentEntryIndex());
-  EXPECT_EQ(url1, other_controller.GetEntryAtIndex(0)->url());
-  EXPECT_EQ(url3, other_controller.GetEntryAtIndex(1)->url());
-
-  // It should have a transient entry.
-  EXPECT_TRUE(other_controller.GetTransientEntry());
-
-  // And the interstitial should be showing.
-  EXPECT_TRUE(other_contents->showing_interstitial_page());
-
-  // And the interstitial should do a reload on don't proceed.
-  EXPECT_TRUE(other_contents->interstitial_page()->reload_on_dont_proceed());
-}