Migrate base::Bind to base::BindRepeating.

This changelist tackles code locations where the caller explicitly
requires base::RepeatingCallback (or RepeatingClosure).

BUG=764795
TESTED=build

Change-Id: If4ab805076529ffbe76443849761bacda2b724af
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2463051Reviewed-by: Hidehiko Abe <hidehiko@chromium.org>
Commit-Queue: Tomasz Tylenda <ttylenda@chromium.org>
Cr-Commit-Position: refs/heads/master@{#816861}

chrome/browser/chromeos/arc/accessibility/arc_accessibility_helper_bridge.cc

@@ -261,9 +261,9 @@ ArcAccessibilityHelperBridge::ArcAccessibilityHelperBridge(
 
   for (const char* const pref_name : kCaptionStylePrefsToObserve) {
     pref_change_registrar_->Add(
-        pref_name,
-        base::Bind(&ArcAccessibilityHelperBridge::UpdateCaptionSettings,
-                   base::Unretained(this)));
+        pref_name, base::BindRepeating(
+                       &ArcAccessibilityHelperBridge::UpdateCaptionSettings,
+                       base::Unretained(this)));
   }
 
   arc_bridge_service_->accessibility_helper()->SetHost(this);

chrome/browser/chromeos/arc/cast_receiver/arc_cast_receiver_service.cc

@@ -66,14 +66,15 @@ ArcCastReceiverService::ArcCastReceiverService(content::BrowserContext* context,
   // because we own |pref_change_registrar_|.
   pref_change_registrar_->Add(
       prefs::kCastReceiverEnabled,
-      base::Bind(&ArcCastReceiverService::OnCastReceiverEnabledChanged,
-                 base::Unretained(this)));
+      base::BindRepeating(&ArcCastReceiverService::OnCastReceiverEnabledChanged,
+                          base::Unretained(this)));
 
   receiver_name_subscription_ =
       chromeos::CrosSettings::Get()->AddSettingsObserver(
           chromeos::kCastReceiverName,
-          base::Bind(&ArcCastReceiverService::OnCastReceiverNameChanged,
-                     base::Unretained(this)));
+          base::BindRepeating(
+              &ArcCastReceiverService::OnCastReceiverNameChanged,
+              base::Unretained(this)));
 }
 
 ArcCastReceiverService::~ArcCastReceiverService() {

chrome/browser/chromeos/arc/file_system_watcher/arc_file_system_watcher_service.cc

@@ -258,8 +258,8 @@ void ArcFileSystemWatcherService::FileSystemWatcher::Start() {
   watcher_ = std::make_unique<base::FilePathWatcher>();
   // On Linux, base::FilePathWatcher::Watch() always returns true.
   watcher_->Watch(cros_dir_, true,
-                  base::Bind(&FileSystemWatcher::OnFilePathChanged,
-                             weak_ptr_factory_.GetWeakPtr()));
+                  base::BindRepeating(&FileSystemWatcher::OnFilePathChanged,
+                                      weak_ptr_factory_.GetWeakPtr()));
 }
 
 void ArcFileSystemWatcherService::FileSystemWatcher::OnFilePathChanged(

chrome/browser/chromeos/arc/fileapi/arc_documents_provider_root_unittest.cc

@@ -1168,7 +1168,7 @@ TEST_F(ArcDocumentsProviderRootTest, MoveFileOnReadOnlyRoot) {
 
 TEST_F(ArcDocumentsProviderRootTest, WatchChanged) {
   int num_called = 0;
-  auto watcher_callback = base::Bind(
+  auto watcher_callback = base::BindRepeating(
       [](int* num_called, ChangeType type) {
         EXPECT_EQ(ChangeType::CHANGED, type);
         ++(*num_called);
@@ -1218,7 +1218,7 @@ TEST_F(ArcDocumentsProviderRootTest, WatchChanged) {
 
 TEST_F(ArcDocumentsProviderRootTest, WatchDeleted) {
   int num_called = 0;
-  auto watcher_callback = base::Bind(
+  auto watcher_callback = base::BindRepeating(
       [](int* num_called, ChangeType type) {
         EXPECT_EQ(ChangeType::DELETED, type);
         ++(*num_called);

chrome/browser/chromeos/arc/optin/arc_optin_preference_handler.cc

@@ -27,19 +27,21 @@ ArcOptInPreferenceHandler::ArcOptInPreferenceHandler(
 void ArcOptInPreferenceHandler::Start() {
   reporting_consent_subscription_ =
       chromeos::StatsReportingController::Get()->AddObserver(
-          base::Bind(&ArcOptInPreferenceHandler::OnMetricsPreferenceChanged,
-                     base::Unretained(this)));
+          base::BindRepeating(
+              &ArcOptInPreferenceHandler::OnMetricsPreferenceChanged,
+              base::Unretained(this)));
 
   pref_change_registrar_.Init(pref_service_);
   pref_change_registrar_.Add(
       prefs::kArcBackupRestoreEnabled,
-      base::Bind(
+      base::BindRepeating(
           &ArcOptInPreferenceHandler::OnBackupAndRestorePreferenceChanged,
           base::Unretained(this)));
   pref_change_registrar_.Add(
       prefs::kArcLocationServiceEnabled,
-      base::Bind(&ArcOptInPreferenceHandler::OnLocationServicePreferenceChanged,
-                 base::Unretained(this)));
+      base::BindRepeating(
+          &ArcOptInPreferenceHandler::OnLocationServicePreferenceChanged,
+          base::Unretained(this)));
 
   // Send current state.
   SendMetricsMode();

chrome/browser/chromeos/arc/session/arc_play_store_enabled_preference_handler.cc

@@ -51,8 +51,9 @@ void ArcPlayStoreEnabledPreferenceHandler::Start() {
   pref_change_registrar_.Init(profile_->GetPrefs());
   pref_change_registrar_.Add(
       prefs::kArcEnabled,
-      base::Bind(&ArcPlayStoreEnabledPreferenceHandler::OnPreferenceChanged,
-                 weak_ptr_factory_.GetWeakPtr()));
+      base::BindRepeating(
+          &ArcPlayStoreEnabledPreferenceHandler::OnPreferenceChanged,
+          weak_ptr_factory_.GetWeakPtr()));
 
   const bool is_play_store_enabled = IsArcPlayStoreEnabledForProfile(profile_);
   VLOG(1) << "Start observing Google Play Store enabled preference. "