Revert 195553 "Allow showing pending URL for new tab navigations..."

trunk/src/content/browser/web_contents/navigation_controller_impl_unittest.cc

Index: trunk/src/content/browser/web_contents/navigation_controller_impl_unittest.cc
===================================================================
--- trunk/src/content/browser/web_contents/navigation_controller_impl_unittest.cc	(revision 195969)
+++ trunk/src/content/browser/web_contents/navigation_controller_impl_unittest.cc	(working copy)
@@ -812,7 +812,10 @@
   EXPECT_FALSE(contents()->GetDelegate());
   contents()->SetDelegate(delegate.get());
 
-  // Start with a pending new navigation.
+  // Without any navigations, the renderer starts at about:blank.
+  const GURL kExistingURL("about:blank");
+
+  // Now make a pending new navigation.
   const GURL kNewURL("http://eh");
   controller.LoadURL(
       kNewURL, Referrer(), PAGE_TRANSITION_TYPED, std::string());
@@ -841,15 +844,7 @@
   EXPECT_TRUE(controller.GetPendingEntry());
   EXPECT_EQ(-1, controller.GetLastCommittedEntryIndex());
   EXPECT_EQ(1, delegate->navigation_state_change_count());
-  NavigationEntry* pending_entry = controller.GetPendingEntry();
 
-  // Ensure that a reload keeps the same pending entry.
-  controller.Reload(true);
-  EXPECT_EQ(-1, controller.GetPendingEntryIndex());
-  EXPECT_TRUE(controller.GetPendingEntry());
-  EXPECT_EQ(pending_entry, controller.GetPendingEntry());
-  EXPECT_EQ(-1, controller.GetLastCommittedEntryIndex());
-
   contents()->SetDelegate(NULL);
 }
 
@@ -860,21 +855,16 @@
   TestNotificationTracker notifications;
   RegisterForAllNavNotifications(&notifications, &controller);
 
-  // First make an existing committed entry.
-  const GURL kExistingURL("http://foo/eh");
-  controller.LoadURL(kExistingURL, content::Referrer(),
-                     content::PAGE_TRANSITION_TYPED, std::string());
-  test_rvh()->SendNavigate(0, kExistingURL);
-  EXPECT_TRUE(notifications.Check1AndReset(
-      content::NOTIFICATION_NAV_ENTRY_COMMITTED));
-
   // Set a WebContentsDelegate to listen for state changes.
   scoped_ptr<TestWebContentsDelegate> delegate(new TestWebContentsDelegate());
   EXPECT_FALSE(contents()->GetDelegate());
   contents()->SetDelegate(delegate.get());
 
+  // Without any navigations, the renderer starts at about:blank.
+  const GURL kExistingURL("about:blank");
+
   // Now make a pending new navigation, initiated by the renderer.
-  const GURL kNewURL("http://foo/bee");
+  const GURL kNewURL("http://eh");
   NavigationController::LoadURLParams load_url_params(kNewURL);
   load_url_params.transition_type = PAGE_TRANSITION_TYPED;
   load_url_params.is_renderer_initiated = true;
@@ -882,14 +872,16 @@
   EXPECT_EQ(0U, notifications.size());
   EXPECT_EQ(-1, controller.GetPendingEntryIndex());
   EXPECT_TRUE(controller.GetPendingEntry());
-  EXPECT_EQ(0, controller.GetLastCommittedEntryIndex());
-  EXPECT_EQ(0, delegate->navigation_state_change_count());
+  EXPECT_EQ(-1, controller.GetLastCommittedEntryIndex());
+  EXPECT_EQ(1, delegate->navigation_state_change_count());
 
-  // The visible entry should be the last committed URL, not the pending one.
-  EXPECT_EQ(kExistingURL, controller.GetVisibleEntry()->GetURL());
+  // There should be no visible entry (resulting in about:blank in the
+  // omnibox), because it was renderer-initiated and there's no last committed
+  // entry.
+  EXPECT_FALSE(controller.GetVisibleEntry());
 
   // Now the navigation redirects.
-  const GURL kRedirectURL("http://foo/see");
+  const GURL kRedirectURL("http://bee");
   test_rvh()->OnMessageReceived(
       ViewHostMsg_DidRedirectProvisionalLoad(0,  // routing_id
                                              -1,  // pending page_id
@@ -917,12 +909,12 @@
   // change.
   EXPECT_EQ(-1, controller.GetPendingEntryIndex());
   EXPECT_TRUE(controller.GetPendingEntry());
-  EXPECT_EQ(0, controller.GetLastCommittedEntryIndex());
-  EXPECT_EQ(0, delegate->navigation_state_change_count());
+  EXPECT_EQ(-1, controller.GetLastCommittedEntryIndex());
+  EXPECT_EQ(1, delegate->navigation_state_change_count());
 
-  // The visible entry should be the last committed URL, not the pending one,
-  // so that no spoof is possible.
-  EXPECT_EQ(kExistingURL, controller.GetVisibleEntry()->GetURL());
+  // There should be no visible entry (resulting in about:blank in the
+  // omnibox), ensuring no spoof is possible.
+  EXPECT_FALSE(controller.GetVisibleEntry());
 
   contents()->SetDelegate(NULL);
 }
@@ -2499,86 +2491,6 @@
   notifications.Reset();
 }
 
-// Tests that the URLs for renderer-initiated navigations in new tabs are
-// displayed to the user before commit, as long as the initial about:blank
-// page has not been modified.  If so, we must revert to showing about:blank.
-// See http://crbug.com/9682.
-TEST_F(NavigationControllerTest, ShowRendererURLInNewTabUntilModified) {
-  NavigationControllerImpl& controller = controller_impl();
-  TestNotificationTracker notifications;
-  RegisterForAllNavNotifications(&notifications, &controller);
-
-  const GURL url("http://foo");
-
-  // For renderer-initiated navigations in new tabs (with no committed entries),
-  // we show the pending entry's URL as long as the about:blank page is not
-  // modified.
-  NavigationController::LoadURLParams load_url_params(url);
-  load_url_params.transition_type = PAGE_TRANSITION_LINK;
-  load_url_params.is_renderer_initiated = true;
-  controller.LoadURLWithParams(load_url_params);
-  EXPECT_EQ(url, controller.GetActiveEntry()->GetURL());
-  EXPECT_EQ(url, controller.GetVisibleEntry()->GetURL());
-  EXPECT_TRUE(
-      NavigationEntryImpl::FromNavigationEntry(controller.GetPendingEntry())->
-          is_renderer_initiated());
-  EXPECT_TRUE(controller.IsInitialNavigation());
-  EXPECT_FALSE(test_rvh()->has_accessed_initial_document());
-
-  // There should be no title yet.
-  EXPECT_TRUE(contents()->GetTitle().empty());
-
-  // If something else modifies the contents of the about:blank page, then
-  // we must revert to showing about:blank to avoid a URL spoof.
-  test_rvh()->OnMessageReceived(
-        ViewHostMsg_DidAccessInitialDocument(0));
-  EXPECT_TRUE(test_rvh()->has_accessed_initial_document());
-  EXPECT_FALSE(controller.GetVisibleEntry());
-  EXPECT_EQ(url, controller.GetActiveEntry()->GetURL());
-
-  notifications.Reset();
-}
-
-TEST_F(NavigationControllerTest, DontShowRendererURLInNewTabAfterCommit) {
-  NavigationControllerImpl& controller = controller_impl();
-  TestNotificationTracker notifications;
-  RegisterForAllNavNotifications(&notifications, &controller);
-
-  const GURL url1("http://foo/eh");
-  const GURL url2("http://foo/bee");
-
-  // For renderer-initiated navigations in new tabs (with no committed entries),
-  // we show the pending entry's URL as long as the about:blank page is not
-  // modified.
-  NavigationController::LoadURLParams load_url_params(url1);
-  load_url_params.transition_type = PAGE_TRANSITION_LINK;
-  load_url_params.is_renderer_initiated = true;
-  controller.LoadURLWithParams(load_url_params);
-  EXPECT_EQ(url1, controller.GetActiveEntry()->GetURL());
-  EXPECT_EQ(url1, controller.GetVisibleEntry()->GetURL());
-  EXPECT_TRUE(
-      NavigationEntryImpl::FromNavigationEntry(controller.GetPendingEntry())->
-          is_renderer_initiated());
-  EXPECT_TRUE(controller.IsInitialNavigation());
-  EXPECT_FALSE(test_rvh()->has_accessed_initial_document());
-
-  // Simulate a commit and then starting a new pending navigation.
-  test_rvh()->SendNavigate(0, url1);
-  NavigationController::LoadURLParams load_url2_params(url2);
-  load_url2_params.transition_type = PAGE_TRANSITION_LINK;
-  load_url2_params.is_renderer_initiated = true;
-  controller.LoadURLWithParams(load_url2_params);
-
-  // We should not consider this an initial navigation, and thus should
-  // not show the pending URL.
-  EXPECT_FALSE(test_rvh()->has_accessed_initial_document());
-  EXPECT_FALSE(controller.IsInitialNavigation());
-  EXPECT_TRUE(controller.GetVisibleEntry());
-  EXPECT_EQ(url1, controller.GetVisibleEntry()->GetURL());
-
-  notifications.Reset();
-}
-
 // Tests that IsInPageNavigation returns appropriate results.  Prevents
 // regression for bug 1126349.
 TEST_F(NavigationControllerTest, IsInPageNavigation) {
@@ -2644,10 +2556,8 @@
   NavigationControllerImpl& controller = controller_impl();
   const GURL url1("http://foo1");
   const GURL url2("http://foo2");
-  const string16 title(ASCIIToUTF16("Title"));
 
   NavigateAndCommit(url1);
-  controller.GetActiveEntry()->SetTitle(title);
   NavigateAndCommit(url2);
 
   scoped_ptr<WebContents> clone(controller.GetWebContents()->Clone());
@@ -2657,10 +2567,6 @@
   clone->GetController().GoBack();
   // Navigating back should have triggered needs_reload_ to go false.
   EXPECT_FALSE(clone->GetController().NeedsReload());
-
-  // Ensure that the pending URL and its title are visible.
-  EXPECT_EQ(url1, clone->GetController().GetVisibleEntry()->GetURL());
-  EXPECT_EQ(title, clone->GetTitle());
 }
 
 // Make sure that cloning a WebContentsImpl doesn't copy interstitials.