Allow to reset credential manager first run experience

chrome/browser/ui/webui/password_manager_internals/password_manager_internals_ui.cc

Index: chrome/browser/ui/webui/password_manager_internals/password_manager_internals_ui.cc
diff --git a/chrome/browser/ui/webui/password_manager_internals/password_manager_internals_ui.cc b/chrome/browser/ui/webui/password_manager_internals/password_manager_internals_ui.cc
index 7c67ded9c5dfd5f06dd74ccc83b2d1e1d9494f8a..512d920bed70134989f76e6a4349e0decf595319 100644
--- a/chrome/browser/ui/webui/password_manager_internals/password_manager_internals_ui.cc
+++ b/chrome/browser/ui/webui/password_manager_internals/password_manager_internals_ui.cc
@@ -7,11 +7,16 @@
 #include <algorithm>
 #include <set>
 
+#include "base/stl_util.h"
+#include "base/strings/string_split.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/url_constants.h"
 #include "components/password_manager/content/browser/password_manager_internals_service_factory.h"
 #include "components/password_manager/core/browser/password_manager_internals_service.h"
+#include "components/password_manager/core/common/password_manager_pref_names.h"
+#include "components/prefs/pref_service.h"
+#include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
 #include "grit/password_manager_internals_resources.h"
@@ -73,6 +78,18 @@ void PasswordManagerInternalsUI::DidStopLoading() {
     std::string past_logs(service->RegisterReceiver(this));
     LogSavePasswordProgress(past_logs);
   }
+
+  // Reset the first run experience for auto sign-in if the user opened
+  // chrome://password-manager-internals/?reset_fre .
+  // TODO(crbug.com/599454) This may be removed in M53, when the credential
+  // manager API has been launched to stable.
+  GURL url = web_ui()->GetWebContents()->GetVisibleURL();
+  if (url.is_valid() && url.has_query()) {
+    std::vector<std::string> query_parameters = base::SplitString(
+        url.query(), "&", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
+    if (ContainsValue(query_parameters, "reset_fre"))
+      ResetAutoSignInFirstRunExperience();
+  }
 }
 
 void PasswordManagerInternalsUI::LogSavePasswordProgress(
@@ -96,3 +113,17 @@ void PasswordManagerInternalsUI::UnregisterFromLoggingServiceIfNecessary() {
   if (service)
     service->UnregisterReceiver(this);
 }
+
+void PasswordManagerInternalsUI::ResetAutoSignInFirstRunExperience() {
+  Profile* profile = Profile::FromWebUI(web_ui());
+  if (profile->GetProfileType() == Profile::REGULAR_PROFILE) {
+    profile->GetPrefs()->SetBoolean(
+        password_manager::prefs::kWasAutoSignInFirstRunExperienceShown, false);
+
+    PasswordManagerInternalsService* service =
+      PasswordManagerInternalsServiceFactory::GetForBrowserContext(
+          Profile::FromWebUI(web_ui()));
+    if (service)
+      service->ProcessLog("Reset auto sign-in first run experience: yes");
+  }
+}