Componentize the bad clock blocking page

chrome/browser/interstitials/chrome_controller_client.h

Index: chrome/browser/interstitials/chrome_controller_client.h
diff --git a/chrome/browser/interstitials/chrome_controller_client.h b/chrome/browser/interstitials/chrome_controller_client.h
index 36342332b96a9be4e6977c6d2d8406dd013fb742..325296f51728be8ea3690ab2bbfa00b29ef4a1ca 100644
--- a/chrome/browser/interstitials/chrome_controller_client.h
+++ b/chrome/browser/interstitials/chrome_controller_client.h
@@ -9,6 +9,7 @@
 #include "components/security_interstitials/core/controller_client.h"
 
 namespace content {
+class InterstitialPage;
 class WebContents;
 }
 
@@ -18,6 +19,13 @@ class ChromeControllerClient : public security_interstitials::ControllerClient {
   explicit ChromeControllerClient(content::WebContents* web_contents);
   ~ChromeControllerClient() override;
 
+  void set_interstitial_page(content::InterstitialPage* interstitial_page);
+
+  // security_interstitials::ControllerClient overrides
+  bool CanLaunchDateAndTimeSettings() override;
+  void LaunchDateAndTimeSettings() override;
+  void GoBack() override;
+
  protected:
   // security_interstitials::ControllerClient overrides
   void OpenUrlInCurrentTab(const GURL& url) override;
@@ -27,6 +35,7 @@ class ChromeControllerClient : public security_interstitials::ControllerClient {
 
  private:
   content::WebContents* web_contents_;
+  content::InterstitialPage* interstitial_page_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeControllerClient);
 };