[Sync] Move //sync to //components/sync.

components/sync/engine_impl/directory_update_handler.cc

Index: components/sync/engine_impl/directory_update_handler.cc
diff --git a/sync/engine/directory_update_handler.cc b/components/sync/engine_impl/directory_update_handler.cc
similarity index 87%
rename from sync/engine/directory_update_handler.cc
rename to components/sync/engine_impl/directory_update_handler.cc
index d1e515db622b2c911b2916586ceb6c0e5d416d4a..71fa4c39a3f6b46ef5aef817c22231a6c6e1cabb 100644
--- a/sync/engine/directory_update_handler.cc
+++ b/components/sync/engine_impl/directory_update_handler.cc
@@ -2,22 +2,22 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "sync/engine/directory_update_handler.h"
+#include "components/sync/engine_impl/directory_update_handler.h"
 
 #include <stdint.h>
 
 #include <vector>
 
-#include "sync/engine/conflict_resolver.h"
-#include "sync/engine/process_updates_util.h"
-#include "sync/engine/update_applicator.h"
-#include "sync/sessions/directory_type_debug_info_emitter.h"
-#include "sync/syncable/directory.h"
-#include "sync/syncable/model_neutral_mutable_entry.h"
-#include "sync/syncable/syncable_changes_version.h"
-#include "sync/syncable/syncable_model_neutral_write_transaction.h"
-#include "sync/syncable/syncable_write_transaction.h"
-#include "sync/util/data_type_histogram.h"
+#include "components/sync/base/data_type_histogram.h"
+#include "components/sync/engine_impl/conflict_resolver.h"
+#include "components/sync/engine_impl/process_updates_util.h"
+#include "components/sync/engine_impl/update_applicator.h"
+#include "components/sync/sessions_impl/directory_type_debug_info_emitter.h"
+#include "components/sync/syncable/directory.h"
+#include "components/sync/syncable/model_neutral_mutable_entry.h"
+#include "components/sync/syncable/syncable_changes_version.h"
+#include "components/sync/syncable/syncable_model_neutral_write_transaction.h"
+#include "components/sync/syncable/syncable_write_transaction.h"
 
 namespace syncer {
 
@@ -28,10 +28,10 @@ DirectoryUpdateHandler::DirectoryUpdateHandler(
     ModelType type,
     scoped_refptr<ModelSafeWorker> worker,
     DirectoryTypeDebugInfoEmitter* debug_info_emitter)
-  : dir_(dir),
-    type_(type),
-    worker_(worker),
-    debug_info_emitter_(debug_info_emitter) {}
+    : dir_(dir),
+      type_(type),
+      worker_(worker),
+      debug_info_emitter_(debug_info_emitter) {}
 
 DirectoryUpdateHandler::~DirectoryUpdateHandler() {}
 
@@ -153,10 +153,8 @@ SyncerError DirectoryUpdateHandler::ApplyUpdatesImpl(
   syncable::WriteTransaction trans(FROM_HERE, syncable::SYNCER, dir_);
 
   std::vector<int64_t> handles;
-  dir_->GetUnappliedUpdateMetaHandles(
-      &trans,
-      FullModelTypeSet(type_),
-      &handles);
+  dir_->GetUnappliedUpdateMetaHandles(&trans, FullModelTypeSet(type_),
+                                      &handles);
 
   // First set of update application passes.
   UpdateApplicator applicator(dir_->GetCryptographer(&trans));
@@ -180,18 +178,14 @@ SyncerError DirectoryUpdateHandler::ApplyUpdatesImpl(
   if (applicator.simple_conflict_ids().size() != 0) {
     // Resolve the simple conflicts we just detected.
     ConflictResolver resolver;
-    resolver.ResolveConflicts(&trans,
-                              dir_->GetCryptographer(&trans),
-                              applicator.simple_conflict_ids(),
-                              status,
+    resolver.ResolveConflicts(&trans, dir_->GetCryptographer(&trans),
+                              applicator.simple_conflict_ids(), status,
                               counters);
 
     // Conflict resolution sometimes results in more updates to apply.
     handles.clear();
-    dir_->GetUnappliedUpdateMetaHandles(
-        &trans,
-        FullModelTypeSet(type_),
-        &handles);
+    dir_->GetUnappliedUpdateMetaHandles(&trans, FullModelTypeSet(type_),
+                                        &handles);
 
     UpdateApplicator conflict_applicator(dir_->GetCryptographer(&trans));
     conflict_applicator.AttemptApplications(&trans, handles);
@@ -255,8 +249,8 @@ void DirectoryUpdateHandler::UpdateSyncEntities(
     sessions::StatusController* status) {
   UpdateCounters* counters = debug_info_emitter_->GetMutableUpdateCounters();
   counters->num_updates_received += applicable_updates.size();
-  ProcessDownloadedUpdates(dir_, trans, type_,
-                           applicable_updates, status, counters);
+  ProcessDownloadedUpdates(dir_, trans, type_, applicable_updates, status,
+                           counters);
 }
 
 bool DirectoryUpdateHandler::IsValidProgressMarker(
@@ -267,10 +261,9 @@ bool DirectoryUpdateHandler::IsValidProgressMarker(
   int field_number = progress_marker.data_type_id();
   ModelType model_type = GetModelTypeFromSpecificsFieldNumber(field_number);
   if (!IsRealDataType(model_type) || type_ != model_type) {
-    NOTREACHED()
-        << "Update handler of type " << ModelTypeToString(type_)
-        << " asked to process progress marker with invalid type "
-        << field_number;
+    NOTREACHED() << "Update handler of type " << ModelTypeToString(type_)
+                 << " asked to process progress marker with invalid type "
+                 << field_number;
     return false;
   }
   return true;
@@ -307,8 +300,8 @@ void DirectoryUpdateHandler::ExpireEntriesIfNeeded(
 
   if (new_gc_directive.has_version_watermark() &&
       (!cached_gc_directive_ ||
-          cached_gc_directive_->version_watermark() <
-              new_gc_directive.version_watermark())) {
+       cached_gc_directive_->version_watermark() <
+           new_gc_directive.version_watermark())) {
     ExpireEntriesByVersion(dir_, trans, type_,
                            new_gc_directive.version_watermark());
   }