Refactor security interstitials, add SecurityInterstitialPage.

chrome/browser/ssl/ssl_blocking_page.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_SSL_SSL_BLOCKING_PAGE_H_
 #define CHROME_BROWSER_SSL_SSL_BLOCKING_PAGE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/strings/string16.h"
 #include "base/task/cancelable_task_tracker.h"
 #include "base/time/time.h"
 #include "chrome/browser/history/history_service.h"
-#include "content/public/browser/interstitial_page_delegate.h"
+#include "chrome/browser/interstitials/security_interstitial_page.h"
 #include "net/ssl/ssl_info.h"
 #include "url/gurl.h"
 
-namespace base {
-class DictionaryValue;
-}
-
-namespace content {
-class InterstitialPage;
-class WebContents;
-}
-
 #if defined(ENABLE_EXTENSIONS)
 namespace extensions {
 class ExperienceSamplingEvent;
 }
 #endif
 
 class SSLErrorClassification;
 
 // This class is responsible for showing/hiding the interstitial page that is
 // shown when a certificate error happens.
 // It deletes itself when the interstitial page is closed.
-class SSLBlockingPage : public content::InterstitialPageDelegate {
+class SSLBlockingPage : public SecurityInterstitialPage {
  public:
   // These represent the commands sent from the interstitial JavaScript. They
   // are defined in chrome/browser/resources/ssl/ssl_errors_common.js.
   // DO NOT reorder or change these without also changing the JavaScript!
   enum SSLBlockingPageCommands {
     CMD_DONT_PROCEED = 0,
     CMD_PROCEED = 1,
     CMD_MORE = 2,
     CMD_RELOAD = 3,
     CMD_HELP = 4,
     CMD_CLOCK = 5
   };
 
   enum SSLBlockingPageOptionsMask {
     OVERRIDABLE = 1 << 0,
     STRICT_ENFORCEMENT = 1 << 1,
     EXPIRED_BUT_PREVIOUSLY_ALLOWED = 1 << 2
   };
 
   virtual ~SSLBlockingPage();
 
-  // Create an interstitial and show it.
-  void Show();
-
   // Creates an SSL blocking page. If the blocking page isn't shown, the caller
   // is responsible for cleaning up the blocking page, otherwise the
   // interstitial takes ownership when shown. |options_mask| must be a bitwise
   // mask of SSLBlockingPageOptionsMask values.
   SSLBlockingPage(content::WebContents* web_contents,
                   int cert_error,
                   const net::SSLInfo& ssl_info,
                   const GURL& request_url,
                   int options_mask,
                   const base::Callback<void(bool)>& callback);
 
+  // SecurityInterstitialPage method:
+  virtual SecurityInterstitialPage::Type GetTypeForTesting() const OVERRIDE;
+
   // A method that sets strings in the specified dictionary from the passed
   // vector so that they can be used to resource the ssl_roadblock.html/
   // ssl_error.html files.
   // Note: there can be up to 5 strings in |extra_info|.
   static void SetExtraInfo(base::DictionaryValue* strings,
                            const std::vector<base::string16>& extra_info);
 
  protected:
   // InterstitialPageDelegate implementation.
-  virtual std::string GetHTMLContents() OVERRIDE;
   virtual void CommandReceived(const std::string& command) OVERRIDE;
   virtual void OverrideEntry(content::NavigationEntry* entry) OVERRIDE;
   virtual void OverrideRendererPrefs(
       content::RendererPreferences* prefs) OVERRIDE;
   virtual void OnProceed() OVERRIDE;
   virtual void OnDontProceed() OVERRIDE;
 
+  // SecurityInterstitialPage implementation:
+  virtual bool ShouldCreateNewNavigation() const OVERRIDE;
+  virtual void PopulateLoadTimeData(
+      base::DictionaryValue* load_time_data) OVERRIDE;
+
  private:
   void NotifyDenyCertificate();
   void NotifyAllowCertificate();
 
   // Used to query the HistoryService to see if the URL is in history. For UMA.
   void OnGotHistoryCount(bool success, int num_visits, base::Time first_visit);
 
   base::Callback<void(bool)> callback_;
 
-  content::WebContents* web_contents_;
   const int cert_error_;
   const net::SSLInfo ssl_info_;
   const GURL request_url_;
   // Could the user successfully override the error?
   // overridable_ will be set to false if strict_enforcement_ is true.
   const bool overridable_;
   // Has the site requested strict enforcement of certificate errors?
   const bool strict_enforcement_;
-  content::InterstitialPage* interstitial_page_;  // Owns us.
   // Is the hostname for an internal network?
   bool internal_;
   // How many times is this same URL in history?
   int num_visits_;
   // Used for getting num_visits_.
   base::CancelableTaskTracker request_tracker_;
   // Did the user previously allow a bad certificate but the decision has now
   // expired?
   const bool expired_but_previously_allowed_;
   scoped_ptr<SSLErrorClassification> ssl_error_classification_;
 
 #if defined(ENABLE_EXTENSIONS)
   // For Chrome Experience Sampling Platform: this maintains event state.
   scoped_ptr<extensions::ExperienceSamplingEvent> sampling_event_;
 #endif
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLBlockingPage);
 };
 
 #endif  // CHROME_BROWSER_SSL_SSL_BLOCKING_PAGE_H_