[Sync] Split encryption state and logic out of PSS and SBHI.

chrome/browser/autocomplete/search_provider_unittest.cc

 // Copyright 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 "components/omnibox/browser/search_provider.h"
 
 #include <stddef.h>
 
 #include <string>
 
@@ skipping 3245 matching lines @@
       GURL("http://www.google.com/search"),
       GURL("https://www.google.com/complete/search"), &google_template_url,
       metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
   profile_.GetPrefs()->SetBoolean(syncer::prefs::kSyncTabs, true);
 
   // Tab sync is encrypted.
   browser_sync::ProfileSyncService* service =
       ProfileSyncServiceFactory::GetInstance()->GetForProfile(&profile_);
   syncer::ModelTypeSet encrypted_types = service->GetEncryptedDataTypes();
   encrypted_types.Put(syncer::SESSIONS);
-  service->OnEncryptedTypesChanged(encrypted_types, false);
+  service->GetEncryptionObserverForTest()->OnEncryptedTypesChanged(
+      encrypted_types, false);
   EXPECT_FALSE(SearchProvider::CanSendURL(
       GURL("http://www.google.com/search"),
       GURL("https://www.google.com/complete/search"), &google_template_url,
       metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
   encrypted_types.Remove(syncer::SESSIONS);
-  service->OnEncryptedTypesChanged(encrypted_types, false);
+  service->GetEncryptionObserverForTest()->OnEncryptedTypesChanged(
+      encrypted_types, false);
 
   // Check that there were no side effects from previous tests.
   EXPECT_TRUE(SearchProvider::CanSendURL(
       GURL("http://www.google.com/search"),
       GURL("https://www.google.com/complete/search"), &google_template_url,
       metrics::OmniboxEventProto::OTHER, SearchTermsData(), &client));
 }
 
 TEST_F(SearchProviderTest, TestDeleteMatch) {
   AutocompleteMatch match(
@@ skipping 231 matching lines @@
 }
 
 TEST_F(SearchProviderTest, DoesNotProvideOnFocus) {
   AutocompleteInput input(
       base::ASCIIToUTF16("f"), base::string16::npos, std::string(), GURL(),
       metrics::OmniboxEventProto::INVALID_SPEC, false, true, true, true, true,
       ChromeAutocompleteSchemeClassifier(&profile_));
   provider_->Start(input, false);
   EXPECT_TRUE(provider_->matches().empty());
 }