Split testing_pref_service.h/.cc into two parts, generic vs. Chrome-specific.

chrome/browser/ui/search_engines/keyword_editor_controller_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 "base/message_loop.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/ui/search_engines/keyword_editor_controller.h"
 #include "chrome/browser/ui/search_engines/template_url_table_model.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/pref_names.h"
-#include "chrome/test/base/testing_pref_service.h"
+#include "chrome/test/base/testing_pref_service_syncable.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/notification_service.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/models/table_model_observer.h"
 
 static const string16 kA(ASCIIToUTF16("a"));
 static const string16 kA1(ASCIIToUTF16("a1"));
 static const string16 kB(ASCIIToUTF16("b"));
 static const string16 kB1(ASCIIToUTF16("b1"));
 
@@ skipping 220 matching lines @@
   TemplateURL* turl = new TemplateURL(profile_.get(), data);
   model_->Add(turl);
 
   // Table model should have updated.
   VerifyChangeCount(1, 0, 0, 0);
 
   // And should contain the newly added TemplateURL.
   ASSERT_EQ(1, table_model()->RowCount());
   ASSERT_EQ(0, table_model()->IndexOfTemplateURL(turl));
 }