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

sync/test/mock_invalidation.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 "sync/test/mock_invalidation.h"
-
-#include <stdint.h>
-
-#include "base/logging.h"
-#include "sync/test/mock_invalidation_tracker.h"
-
-namespace syncer {
-
-std::unique_ptr<MockInvalidation> MockInvalidation::BuildUnknownVersion() {
-  return std::unique_ptr<MockInvalidation>(
-      new MockInvalidation(true, -1, std::string()));
-}
-
-std::unique_ptr<MockInvalidation> MockInvalidation::Build(
-    int64_t version,
-    const std::string& payload) {
-  return std::unique_ptr<MockInvalidation>(
-      new MockInvalidation(false, version, payload));
-}
-
-MockInvalidation::~MockInvalidation() {
-}
-
-bool MockInvalidation::IsUnknownVersion() const {
-  return is_unknown_version_;
-}
-
-const std::string& MockInvalidation::GetPayload() const {
-  DCHECK(!is_unknown_version_);
-  return payload_;
-}
-
-int64_t MockInvalidation::GetVersion() const {
-  DCHECK(!is_unknown_version_);
-  return version_;
-}
-
-void MockInvalidation::Acknowledge() {
-  // Do nothing.
-}
-
-void MockInvalidation::Drop() {
-  // Do nothing.
-}
-
-MockInvalidation::MockInvalidation(bool is_unknown_version,
-                                   int64_t version,
-                                   const std::string& payload)
-    : is_unknown_version_(is_unknown_version),
-      version_(version),
-      payload_(payload) {}
-
-}  // namespace syncer