[Sync] Rename csync namespace to syncer

sync/internal_api/public/util/immutable_unittest.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/internal_api/public/util/immutable.h"
 
 #include <algorithm>
 #include <cstddef>
 #include <deque>
 #include <list>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace csync {
+namespace syncer {
 
 // Helper class that keeps track of the token passed in at
 // construction and how many times that token is copied.
 class TokenCore : public base::RefCounted<TokenCore> {
  public:
   explicit TokenCore(const char* token) : token_(token), copy_count_(0) {}
 
   const char* GetToken() const { return token_; }
 
   void RecordCopy() { ++copy_count_; }
@@ skipping 65 matching lines @@
 };
 
 typedef TokenBase<USE_DEFAULT_SWAP> Token;
 typedef TokenBase<USE_FAST_SWAP_VIA_ADL> ADLToken;
 typedef TokenBase<USE_FAST_SWAP_VIA_SPECIALIZATION> SpecializationToken;
 
 void swap(ADLToken& t1, ADLToken& t2) {
   t1.Swap(&t2);
 }
 
-}  // namespace csync
+}  // namespace syncer
 
 // Allowed by the standard (17.4.3.1/1).
 namespace std {
 
 template <>
-void swap(csync::SpecializationToken& t1,
-          csync::SpecializationToken& t2) {
+void swap(syncer::SpecializationToken& t1,
+          syncer::SpecializationToken& t2) {
   t1.Swap(&t2);
 }
 
 }  // namespace
 
-namespace csync {
+namespace syncer {
 namespace {
 
 class ImmutableTest : public ::testing::Test {};
 
 TEST_F(ImmutableTest, Int) {
   int x = 5;
   Immutable<int> ix(&x);
   EXPECT_EQ(5, ix.Get());
   EXPECT_EQ(0, x);
 }
@@ skipping 111 matching lines @@
   RunTokenContainerTest<std::list<Token>, Immutable<std::list<Token> > >(
       "List");
 }
 
 TEST_F(ImmutableTest, Set) {
   RunTokenContainerTest<std::set<Token>, Immutable<std::set<Token> > >(
       "Set");
 }
 
 }  // namespace
-}  // namespace csync
+}  // namespace syncer