| Index: chrome/browser/ui/tab_helpers.cc | 
| diff --git a/chrome/browser/ui/tab_helpers.cc b/chrome/browser/ui/tab_helpers.cc | 
| index 03e625b4016a256047c8673a5d48898280994306..e3e01517ddb4a59228198bbd412651d39c73ee74 100644 | 
| --- a/chrome/browser/ui/tab_helpers.cc | 
| +++ b/chrome/browser/ui/tab_helpers.cc | 
| @@ -11,6 +11,7 @@ | 
| #include "build/build_config.h" | 
| #include "chrome/browser/bookmarks/bookmark_model_factory.h" | 
| #include "chrome/browser/browser_process.h" | 
| +#include "chrome/browser/content_settings/mixed_content_settings_tab_helper.h" | 
| #include "chrome/browser/content_settings/tab_specific_content_settings.h" | 
| #include "chrome/browser/data_use_measurement/data_use_web_contents_observer.h" | 
| #include "chrome/browser/engagement/site_engagement_helper.h" | 
| @@ -61,6 +62,7 @@ | 
| #include "components/subresource_filter/content/browser/content_subresource_filter_driver_factory.h" | 
| #include "components/tracing/common/tracing_switches.h" | 
| #include "content/public/browser/web_contents.h" | 
| +#include "content/public/common/browser_side_navigation_policy.h" | 
| #include "extensions/features/features.h" | 
| #include "printing/features/features.h" | 
|  | 
| @@ -200,6 +202,8 @@ void TabHelpers::AttachTabHelpers(WebContents* web_contents) { | 
| // TODO(vabr): Remove TabSpecificContentSettings from here once their function | 
| // is taken over by ChromeContentSettingsClient. http://crbug.com/387075 | 
| TabSpecificContentSettings::CreateForWebContents(web_contents); | 
| +  if (content::IsBrowserSideNavigationEnabled()) | 
| +    MixedContentSettingsTabHelper::CreateForWebContents(web_contents); | 
|  | 
| // --- Platform-specific tab helpers --- | 
|  | 
|  |