[Sync] Move sessions files from sync_driver to sync_sessions.

components/sync_sessions/tab_node_pool_unittest.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_driver/tab_node_pool.h"
+#include "components/sync_sessions/tab_node_pool.h"
 
 #include <vector>
 
 #include "sync/api/sync_change.h"
 #include "sync/protocol/session_specifics.pb.h"
 #include "sync/protocol/sync.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace browser_sync {
 
 class SyncTabNodePoolTest : public testing::Test {
  protected:
   SyncTabNodePoolTest() { pool_.SetMachineTag("tag"); }
 
   int GetMaxUsedTabNodeId() const { return pool_.max_used_tab_node_id_; }
 
   void AddFreeTabNodes(size_t size, const int node_ids[]);
 
   TabNodePool pool_;
 };
 
-void SyncTabNodePoolTest::AddFreeTabNodes(
-    size_t size, const int node_ids[]) {
+void SyncTabNodePoolTest::AddFreeTabNodes(size_t size, const int node_ids[]) {
   for (size_t i = 0; i < size; ++i) {
     pool_.free_nodes_pool_.insert(node_ids[i]);
   }
 }
 
 namespace {
 
 TEST_F(SyncTabNodePoolTest, TabNodeIdIncreases) {
   syncer::SyncChangeList changes;
   // max_used_tab_node_ always increases.
@@ skipping 215 matching lines @@
   // kFreeNodesLowWatermark.
   pool_.FreeTabNode(last_sync_id, &changes);
   EXPECT_FALSE(pool_.Empty());
   EXPECT_TRUE(pool_.Full());
   EXPECT_EQ(TabNodePool::kFreeNodesLowWatermark, pool_.Capacity());
 }
 
 }  // namespace
 
 }  // namespace browser_sync