Another big out-of-lining of test code. Hits a lot of gmock objects

chrome/browser/sync/syncable/syncable_mock.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_SYNC_SYNCABLE_SYNCABLE_MOCK_H_
 #define CHROME_BROWSER_SYNC_SYNCABLE_SYNCABLE_MOCK_H_
 #pragma once
 
 #include <string>
 
 #include "chrome/browser/sync/syncable/syncable.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using syncable::Directory;
 using syncable::EntryKernel;
 
 class MockDirectory : public Directory {
  public:
-  MockDirectory() {
-    init_kernel("myk");
-  }
+  MockDirectory();
+  virtual ~MockDirectory();
+
   MOCK_METHOD1(GetEntryByHandle, syncable::EntryKernel*(int64));
 
   MOCK_METHOD2(set_last_downloadstamp, void(syncable::ModelType, int64));
 
   MOCK_METHOD1(GetEntryByClientTag,
                syncable::EntryKernel*(const std::string&));
 };
 
 class MockSyncableWriteTransaction : public syncable::WriteTransaction {
  public:
-  explicit MockSyncableWriteTransaction(Directory *directory) :
-       WriteTransaction(directory, syncable::UNITTEST, "dontcare.cpp", 25) {
-  }
+  explicit MockSyncableWriteTransaction(Directory *directory);
 };
 
 
 #endif  // CHROME_BROWSER_SYNC_SYNCABLE_SYNCABLE_MOCK_H_