[Sync] Remove unneeded 'using syncer::' lines and 'syncer::' scopings

sync/sessions/ordered_commit_set.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 "sync/sessions/ordered_commit_set.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 
 namespace syncer {
 namespace sessions {
 
-OrderedCommitSet::OrderedCommitSet(
-    const syncer::ModelSafeRoutingInfo& routes)
+OrderedCommitSet::OrderedCommitSet(const ModelSafeRoutingInfo& routes)
     : routes_(routes) {
 }
 
 OrderedCommitSet::~OrderedCommitSet() {}
 
 void OrderedCommitSet::AddCommitItem(const int64 metahandle,
                                      const syncable::Id& commit_id,
-                                     syncer::ModelType type) {
+                                     ModelType type) {
   if (!HaveCommitItem(metahandle)) {
     inserted_metahandles_.insert(metahandle);
     metahandle_order_.push_back(metahandle);
     commit_ids_.push_back(commit_id);
     projections_[GetGroupForModelType(type, routes_)].push_back(
         commit_ids_.size() - 1);
     types_.push_back(type);
   }
 }
 
 const OrderedCommitSet::Projection& OrderedCommitSet::GetCommitIdProjection(
-    syncer::ModelSafeGroup group) const {
+    ModelSafeGroup group) const {
   Projections::const_iterator i = projections_.find(group);
   DCHECK(i != projections_.end());
   return i->second;
 }
 
 void OrderedCommitSet::Append(const OrderedCommitSet& other) {
   for (size_t i = 0; i < other.Size(); ++i) {
     CommitItem item = other.GetCommitItemAt(i);
     AddCommitItem(item.meta, item.id, item.group);
   }
@@ skipping 46 matching lines @@
 OrderedCommitSet::CommitItem OrderedCommitSet::GetCommitItemAt(
     const size_t position) const {
   DCHECK(position < Size());
   CommitItem return_item = {metahandle_order_[position],
       commit_ids_[position],
       types_[position]};
   return return_item;
 }
 
 bool OrderedCommitSet::HasBookmarkCommitId() const {
-  ModelSafeRoutingInfo::const_iterator group
-      = routes_.find(syncer::BOOKMARKS);
+  ModelSafeRoutingInfo::const_iterator group = routes_.find(BOOKMARKS);
   if (group == routes_.end())
     return false;
   Projections::const_iterator proj = projections_.find(group->second);
   if (proj == projections_.end())
     return false;
   DCHECK_LE(proj->second.size(), types_.size());
   for (size_t i = 0; i < proj->second.size(); i++) {
-    if (types_[proj->second[i]] == syncer::BOOKMARKS)
+    if (types_[proj->second[i]] == BOOKMARKS)
       return true;
   }
   return false;
 }
 
 void OrderedCommitSet::operator=(const OrderedCommitSet& other) {
   inserted_metahandles_ = other.inserted_metahandles_;
   commit_ids_ = other.commit_ids_;
   metahandle_order_ = other.metahandle_order_;
   projections_ = other.projections_;
   types_ = other.types_;
   routes_ = other.routes_;
 }
 
 }  // namespace sessions
 }  // namespace syncer