Add an always-incognito mode: saves search engines in incognito mode when the...

 .../browser/toolbar/LocationBarModel.java     |   5 +-

 chrome/browser/ui/messages/android/BUILD.gn   |   1 +

 .../snackbar/INeedSnackbarManager.java        |  28 +++

 .../search_engine_tab_helper.cc               |   6 +

 chrome/common/pref_names.h                    |   6 +

 .../browser/content_settings_pref_provider.cc |   6 +-

 .../browser/content_settings_pref_provider.h  |   2 +

 .../add-an-always-incognito-mode.inc          |   1 +

 .../add-an-always-incognito-mode.inc          |   3 +

 .../add-an-always-incognito-mode.inc          |   1 +

 66 files changed, 791 insertions(+), 112 deletions(-)

 67 files changed, 797 insertions(+), 112 deletions(-)

 create mode 100644 chrome/android/java/res/xml/incognito_preferences.xml

 create mode 100644 chrome/android/java/src/org/chromium/chrome/browser/AlwaysIncognitoLinkInterceptor.java

 create mode 100644 chrome/android/java/src/org/chromium/chrome/browser/privacy/settings/IncognitoSettings.java

+public interface INeedSnackbarManager {

+    void setSnackbarManagerSupplier(Supplier<SnackbarManager> manager);

+}

diff --git a/chrome/browser/ui/search_engines/search_engine_tab_helper.cc b/chrome/browser/ui/search_engines/search_engine_tab_helper.cc

--- a/chrome/browser/ui/search_engines/search_engine_tab_helper.cc

+++ b/chrome/browser/ui/search_engines/search_engine_tab_helper.cc

@@ -12,6 +12,7 @@

 #include "chrome/browser/search_engines/template_url_fetcher_factory.h"

 #include "chrome/browser/search_engines/template_url_service_factory.h"

 #include "chrome/browser/ui/search_engines/edit_search_engine_controller.h"

+#include "chrome/common/pref_names.h"

 #include "chrome/common/url_constants.h"

 #include "components/search_engines/template_url.h"

 #include "components/search_engines/template_url_fetcher.h"

@@ -165,6 +166,11 @@ void SearchEngineTabHelper::PageHasOpenSearchDescriptionDocument(

   // Download the OpenSearch description document. If this is successful, a

   // new keyword will be created when done.

+#if BUILDFLAG(IS_ANDROID)

+  if (profile->GetOriginalProfile()->GetPrefs()->GetBoolean(prefs::kIncognitoTabHistoryEnabled)) {

+    is_off_the_record = false;

+  }

+#endif

   TemplateURLFetcherFactory::GetForProfile(profile)->ScheduleDownload(

       keyword, osdd_url, entry->GetFavicon().url,

       frame->GetLastCommittedOrigin(), url_loader_factory.get(),

diff --git a/chrome/common/pref_names.h b/chrome/common/pref_names.h

--- a/chrome/common/pref_names.h

+++ b/chrome/common/pref_names.h