Revert of [Sync] Move //components/sync to the syncer namespace. (patchset #5 id:40001 of https://co

components/sync/engine_impl/non_blocking_type_commit_contribution.cc

 // Copyright 2014 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/sync/engine_impl/non_blocking_type_commit_contribution.h"
 
 #include <algorithm>
 
 #include "base/values.h"
 #include "components/sync/core/non_blocking_sync_common.h"
 #include "components/sync/engine_impl/model_type_worker.h"
 #include "components/sync/protocol/proto_value_conversions.h"
 
-namespace syncer {
+namespace syncer_v2 {
 
 NonBlockingTypeCommitContribution::NonBlockingTypeCommitContribution(
     const sync_pb::DataTypeContext& context,
     const google::protobuf::RepeatedPtrField<sync_pb::SyncEntity>& entities,
     ModelTypeWorker* worker)
     : worker_(worker),
       context_(context),
       entities_(entities),
       cleaned_up_(false) {}
 
 NonBlockingTypeCommitContribution::~NonBlockingTypeCommitContribution() {
   DCHECK(cleaned_up_);
 }
 
 void NonBlockingTypeCommitContribution::AddToCommitMessage(
     sync_pb::ClientToServerMessage* msg) {
   sync_pb::CommitMessage* commit_message = msg->mutable_commit();
   entries_start_index_ = commit_message->entries_size();
 
   std::copy(entities_.begin(), entities_.end(),
             RepeatedPtrFieldBackInserter(commit_message->mutable_entries()));
   if (!context_.context().empty())
     commit_message->add_client_contexts()->CopyFrom(context_);
 }
 
-SyncerError NonBlockingTypeCommitContribution::ProcessCommitResponse(
+syncer::SyncerError NonBlockingTypeCommitContribution::ProcessCommitResponse(
     const sync_pb::ClientToServerResponse& response,
-    StatusController* status) {
+    syncer::StatusController* status) {
   const sync_pb::CommitResponse& commit_response = response.commit();
 
   bool transient_error = false;
   bool commit_conflict = false;
   bool unknown_error = false;
 
   CommitResponseDataList response_list;
 
   for (int i = 0; i < entities_.size(); ++i) {
     const sync_pb::CommitResponse_EntryResponse& entry_response =
         commit_response.entryresponse(entries_start_index_ + i);
 
     switch (entry_response.response_type()) {
       case sync_pb::CommitResponse::INVALID_MESSAGE:
         LOG(ERROR) << "Server reports commit message is invalid.";
         DLOG(ERROR) << "Message was: "
-                    << SyncEntityToValue(entities_.Get(i), false).get();
+                    << syncer::SyncEntityToValue(entities_.Get(i), false).get();
         unknown_error = true;
         break;
       case sync_pb::CommitResponse::CONFLICT:
         DVLOG(1) << "Server reports conflict for commit message.";
         DVLOG(1) << "Message was: "
-                 << SyncEntityToValue(entities_.Get(i), false).get();
+                 << syncer::SyncEntityToValue(entities_.Get(i), false).get();
         commit_conflict = true;
         break;
       case sync_pb::CommitResponse::SUCCESS: {
         CommitResponseData response_data;
         response_data.id = entry_response.id_string();
         response_data.client_tag_hash =
             entities_.Get(i).client_defined_unique_tag();
         response_data.response_version = entry_response.version();
         response_list.push_back(response_data);
         break;
       }
       case sync_pb::CommitResponse::OVER_QUOTA:
       case sync_pb::CommitResponse::RETRY:
       case sync_pb::CommitResponse::TRANSIENT_ERROR:
         DLOG(WARNING) << "Entity commit blocked by transient error.";
         transient_error = true;
         break;
       default:
         LOG(ERROR) << "Bad return from ProcessSingleCommitResponse.";
         unknown_error = true;
     }
   }
 
   // Send whatever successful responses we did get back to our parent.
   // It's the schedulers job to handle the failures.
   worker_->OnCommitResponse(&response_list);
 
   // Let the scheduler know about the failures.
   if (unknown_error) {
-    return SERVER_RETURN_UNKNOWN_ERROR;
+    return syncer::SERVER_RETURN_UNKNOWN_ERROR;
   } else if (transient_error) {
-    return SERVER_RETURN_TRANSIENT_ERROR;
+    return syncer::SERVER_RETURN_TRANSIENT_ERROR;
   } else if (commit_conflict) {
-    return SERVER_RETURN_CONFLICT;
+    return syncer::SERVER_RETURN_CONFLICT;
   } else {
-    return SYNCER_OK;
+    return syncer::SYNCER_OK;
   }
 }
 
 void NonBlockingTypeCommitContribution::CleanUp() {
   cleaned_up_ = true;
 
   // We could inform our parent NonBlockingCommitContributor that a commit is
   // no longer in progress.  The current implementation doesn't really care
   // either way, so we don't bother sending the signal.
 }
 
 size_t NonBlockingTypeCommitContribution::GetNumEntries() const {
   return entities_.size();
 }
 
-}  // namespace syncer
+}  // namespace syncer_v2