Show interstitial from ManagedModeNavigationObserver instead of ManagedModeResourceThrottle.

chrome/browser/managed_mode/managed_mode_resource_throttle_browsertest.cc

Index: chrome/browser/managed_mode/managed_mode_resource_throttle_browsertest.cc
diff --git a/chrome/browser/managed_mode/managed_mode_resource_throttle_browsertest.cc b/chrome/browser/managed_mode/managed_mode_resource_throttle_browsertest.cc
index 4d5a8428b3670b09fad4a870a44ce16bcdbd49f5..4edcc0b9d7425fd4c5dde04663e984481eeb492d 100644
--- a/chrome/browser/managed_mode/managed_mode_resource_throttle_browsertest.cc
+++ b/chrome/browser/managed_mode/managed_mode_resource_throttle_browsertest.cc
@@ -41,7 +41,7 @@ void ManagedModeResourceThrottleTest::SetUpOnMainThread() {
   managed_user_service_->Init();
 }
 
-// Tests that showing the blocking interstitial for a WebContents without a
+// Tests that blocking a request for a WebContents without a
 // ManagedModeNavigationObserver doesn't crash.
 IN_PROC_BROWSER_TEST_F(ManagedModeResourceThrottleTest, NoNavigationObserver) {
   scoped_ptr<WebContents> web_contents(
@@ -52,7 +52,4 @@ IN_PROC_BROWSER_TEST_F(ManagedModeResourceThrottleTest, NoNavigationObserver) {
   controller.LoadURL(GURL("http://www.example.com"), content::Referrer(),
                      content::PAGE_TRANSITION_TYPED, std::string());
   observer.Wait();
-  content::NavigationEntry* entry = controller.GetActiveEntry();
-  ASSERT_TRUE(entry);
-  EXPECT_EQ(content::PAGE_TYPE_INTERSTITIAL, entry->GetPageType());
 }