[Desktop FRE] Do not show Welcome page to profiles created in M56 or M57

chrome/browser/ui/startup/startup_browser_creator_impl.cc

 // 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.
 
 #include "chrome/browser/ui/startup/startup_browser_creator_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 54 matching lines @@
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/browser/ui/extensions/app_launch_params.h"
 #include "chrome/browser/ui/extensions/application_launch.h"
 #include "chrome/browser/ui/session_crashed_bubble.h"
 #include "chrome/browser/ui/startup/automation_infobar_delegate.h"
 #include "chrome/browser/ui/startup/bad_flags_prompt.h"
 #include "chrome/browser/ui/startup/default_browser_prompt.h"
 #include "chrome/browser/ui/startup/google_api_keys_infobar_delegate.h"
 #include "chrome/browser/ui/startup/obsolete_system_infobar_delegate.h"
 #include "chrome/browser/ui/startup/startup_browser_creator.h"
-#include "chrome/browser/ui/startup/startup_features.h"
 #include "chrome/browser/ui/tabs/pinned_tab_codec.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_result_codes.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_metrics.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
@@ skipping 190 matching lines @@
           extension_id, extensions::ExtensionRegistry::EVERYTHING);
   return extension && extension->is_platform_app() ? extension : NULL;
 }
 
 // Appends the contents of |from| to the end of |to|.
 void AppendTabs(const StartupTabs& from, StartupTabs* to) {
   if (!from.empty())
     to->insert(to->end(), from.begin(), from.end());
 }
 
-// Determines whether the Consolidated startup flow should be used, based on
-// the kUseConsolidatedStartupFlow Feature. Not enabled on Windows 10+.
-bool UseConsolidatedFlow() {
-#if defined(OS_WIN)
-  if (base::win::GetVersion() >= base::win::VERSION_WIN10)
-    return base::FeatureList::IsEnabled(features::kEnableWelcomeWin10);
-#endif  // defined(OS_WIN)
-  return base::FeatureList::IsEnabled(features::kUseConsolidatedStartupFlow);
+// Prevent profiles created in M56 from seeing Welcome page. See
+// crbug.com/704977.
+// TODO(tmartino): Remove this in ~M60.
+void ProcessErroneousWelcomePagePrefs(Profile* profile) {
+  const std::string kVersionErroneousWelcomeFixed = "58.0.0.0";
+  if (profile->WasCreatedByVersionOrLater(kVersionErroneousWelcomeFixed))
+    return;
+  profile->GetPrefs()->SetBoolean(prefs::kHasSeenWelcomePage, true);
 }
 
 }  // namespace
 
 namespace internals {
 
 GURL GetTriggeredResetSettingsURL() {
   return GURL(
       chrome::GetSettingsUrl(chrome::kTriggeredResetProfileSettingsSubPage));
 }
@@ skipping 70 matching lines @@
   // URLs in that case. The user should see the window as an app,
   // not as chrome.
   // Special case is when app switches are passed but we do want to restore
   // session. In that case open app window + focus it after session is restored.
   if (OpenApplicationWindow(profile)) {
     RecordLaunchModeHistogram(LM_AS_WEBAPP);
   } else {
     RecordLaunchModeHistogram(urls_to_open.empty() ?
                               LM_TO_BE_DECIDED : LM_WITH_URLS);
 
-    if (UseConsolidatedFlow())
+    if (StartupBrowserCreator::UseConsolidatedFlow())
       ProcessLaunchUrlsUsingConsolidatedFlow(process_startup, urls_to_open);
     else
       ProcessLaunchURLs(process_startup, urls_to_open);
 
     if (command_line_.HasSwitch(switches::kInstallChromeApp)) {
       install_chrome_app::InstallChromeApp(
           command_line_.GetSwitchValueASCII(switches::kInstallChromeApp));
     }
 
     // If this is an app launch, but we didn't open an app window, it may
@@ skipping 225 matching lines @@
   return (app_tab != NULL);
 }
 
 void StartupBrowserCreatorImpl::ProcessLaunchUrlsUsingConsolidatedFlow(
     bool process_startup,
     const std::vector<GURL>& cmd_line_urls) {
   // Don't open any browser windows if starting up in "background mode".
   if (process_startup && command_line_.HasSwitch(switches::kNoStartupWindow))
     return;
 
+  ProcessErroneousWelcomePagePrefs(profile_);
+
   StartupTabs cmd_line_tabs;
   UrlsToTabs(cmd_line_urls, &cmd_line_tabs);
 
   bool is_incognito_or_guest =
       profile_->GetProfileType() != Profile::ProfileType::REGULAR_PROFILE;
   bool is_post_crash_launch = HasPendingUncleanExit(profile_);
   StartupTabs tabs =
       DetermineStartupTabs(StartupTabProviderImpl(), cmd_line_tabs,
                            is_incognito_or_guest, is_post_crash_launch);
 
@@ skipping 609 matching lines @@
 #if defined(OS_WIN)
   TriggeredProfileResetter* triggered_profile_resetter =
       TriggeredProfileResetterFactory::GetForBrowserContext(profile_);
   // TriggeredProfileResetter instance will be nullptr for incognito profiles.
   if (triggered_profile_resetter) {
     has_reset_trigger = triggered_profile_resetter->HasResetTrigger();
   }
 #endif  // defined(OS_WIN)
   return has_reset_trigger;
 }