Add type for testing to interstitials.

chrome/browser/supervised_user/supervised_user_interstitial.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_interstitial.h"
 
 #include "base/memory/weak_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 81 matching lines @@
   }
 
   WebContents* web_contents_;
   base::WeakPtrFactory<TabCloser> weak_ptr_factory_;
 };
 
 }  // namespace
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(TabCloser);
 
+content::InterstitialPageDelegate::TypeID
+    SupervisedUserInterstitial::kTypeForTesting =
+        &SupervisedUserInterstitial::kTypeForTesting;
+
 // static
 void SupervisedUserInterstitial::Show(
     WebContents* web_contents,
     const GURL& url,
     SupervisedUserURLFilter::FilteringBehaviorReason reason,
     const base::Callback<void(bool)>& callback) {
   SupervisedUserInterstitial* interstitial =
       new SupervisedUserInterstitial(web_contents, url, reason, callback);
 
   // If Init() does not complete fully, immediately delete the interstitial.
   if (!interstitial->Init())
     delete interstitial;
   // Otherwise |interstitial_page_| is responsible for deleting it.
 }
 
+content::InterstitialPageDelegate::TypeID
+SupervisedUserInterstitial::GetTypeForTesting() const {
+  return SupervisedUserInterstitial::kTypeForTesting;
+}
+
 SupervisedUserInterstitial::SupervisedUserInterstitial(
     WebContents* web_contents,
     const GURL& url,
     SupervisedUserURLFilter::FilteringBehaviorReason reason,
     const base::Callback<void(bool)>& callback)
     : web_contents_(web_contents),
       profile_(Profile::FromBrowserContext(web_contents->GetBrowserContext())),
       interstitial_page_(NULL),
       url_(url),
       reason_(reason),
@@ skipping 258 matching lines @@
       SupervisedUserServiceFactory::GetForProfile(profile_);
   supervised_user_service->RemoveObserver(this);
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE, base::Bind(callback_, continue_request));
 
   // After this, the WebContents may be destroyed. Make sure we don't try to use
   // it again.
   web_contents_ = NULL;
 }