Make some profile-related prefs non-syncable on mobile.

chrome/browser/profiles/profile_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/profiles/profile_impl.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
@@ skipping 311 matching lines @@
 
 // static
 void ProfileImpl::RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterBooleanPref(prefs::kSavingBrowserHistoryDisabled, false);
   registry->RegisterBooleanPref(prefs::kAllowDeletingBrowserHistory, true);
   registry->RegisterBooleanPref(prefs::kForceGoogleSafeSearch, false);
   registry->RegisterBooleanPref(prefs::kForceYouTubeSafetyMode, false);
   registry->RegisterBooleanPref(prefs::kForceSessionSync, false);
   registry->RegisterStringPref(prefs::kAllowedDomainsForApps, std::string());
+
+#if defined(OS_ANDROID)
+  // The following prefs don't need to be sync'd to mobile. This file isn't
+  // compiled on iOS so we only need to exclude them syncing from the Android
+  // build.
+  registry->RegisterIntegerPref(prefs::kProfileAvatarIndex, -1);
+  // Whether a profile is using an avatar without having explicitely chosen it
+  // (i.e. was assigned by default by legacy profile creation).
+  registry->RegisterBooleanPref(prefs::kProfileUsingDefaultAvatar, true);
+  registry->RegisterBooleanPref(prefs::kProfileUsingGAIAAvatar, false);
+  // Whether a profile is using a default avatar name (eg. Pickles or Person 1).
+  registry->RegisterBooleanPref(prefs::kProfileUsingDefaultName, true);
+  registry->RegisterStringPref(prefs::kProfileName, std::string());
+#else
   registry->RegisterIntegerPref(
       prefs::kProfileAvatarIndex,
       -1,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
   // Whether a profile is using an avatar without having explicitely chosen it
   // (i.e. was assigned by default by legacy profile creation).
   registry->RegisterBooleanPref(
       prefs::kProfileUsingDefaultAvatar,
       true,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterBooleanPref(
       prefs::kProfileUsingGAIAAvatar,
       false,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
   // Whether a profile is using a default avatar name (eg. Pickles or Person 1).
   registry->RegisterBooleanPref(
       prefs::kProfileUsingDefaultName,
       true,
       user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
-  registry->RegisterStringPref(prefs::kSupervisedUserId, std::string());
   registry->RegisterStringPref(prefs::kProfileName,
                                std::string(),
                                user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
+#endif
+
+  registry->RegisterStringPref(prefs::kSupervisedUserId, std::string());
   registry->RegisterStringPref(prefs::kHomePage,
                                std::string(),
                                user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
 #if defined(ENABLE_PRINTING)
   registry->RegisterBooleanPref(prefs::kPrintingEnabled, true);
 #endif
   registry->RegisterBooleanPref(prefs::kPrintPreviewDisabled, false);
   registry->RegisterStringPref(
       prefs::kPrintPreviewDefaultDestinationSelectionRules, std::string());
   registry->RegisterBooleanPref(prefs::kForceEphemeralProfiles, false);
@@ skipping 893 matching lines @@
 ProfileImpl::CreateDomainReliabilityMonitor(PrefService* local_state) {
   domain_reliability::DomainReliabilityService* service =
       domain_reliability::DomainReliabilityServiceFactory::GetInstance()->
           GetForBrowserContext(this);
   if (!service)
     return std::unique_ptr<domain_reliability::DomainReliabilityMonitor>();
 
   return service->CreateMonitor(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 }