Move lots of GMock stuff out of line.

chrome/browser/prefs/pref_service_mock_builder.cc

Index: chrome/browser/prefs/pref_service_mock_builder.cc
diff --git a/chrome/browser/prefs/pref_service_mock_builder.cc b/chrome/browser/prefs/pref_service_mock_builder.cc
index 005b700fa0962f9ea59e5172305d4724a8bbb679..b02a334142ea91a93485d3ed8e7a50d408ff81c0 100644
--- a/chrome/browser/prefs/pref_service_mock_builder.cc
+++ b/chrome/browser/prefs/pref_service_mock_builder.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -15,6 +15,8 @@ PrefServiceMockBuilder::PrefServiceMockBuilder()
   : user_prefs_(new TestingPrefStore) {
 }
 
+PrefServiceMockBuilder::~PrefServiceMockBuilder() {}
+
 PrefServiceMockBuilder&
 PrefServiceMockBuilder::WithManagedPlatformPrefs(PrefStore* store) {
   managed_platform_prefs_.reset(store);