Add abstractions that let embedders drive tests of WebContents.

chrome/browser/prefs/pref_service_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 <string>
 
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/policy/configuration_policy_pref_store.h"
 #include "chrome/browser/policy/mock_configuration_policy_provider.h"
 #include "chrome/browser/prefs/browser_prefs.h"
 #include "chrome/browser/prefs/command_line_pref_store.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/prefs/pref_observer_mock.h"
 #include "chrome/browser/prefs/pref_service_mock_builder.h"
 #include "chrome/browser/prefs/pref_value_store.h"
 #include "chrome/browser/prefs/testing_pref_store.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "chrome/test/base/testing_pref_service.h"
 #include "chrome/test/base/testing_profile.h"
-#include "content/browser/tab_contents/test_tab_contents.h"
 #include "content/test/test_browser_thread.h"
+#include "content/test/web_contents_tester.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/test/data/resource.h"
+#include "webkit/glue/webpreferences.h"
 
 using content::BrowserThread;
+using content::WebContentsTester;
 using testing::_;
 using testing::Mock;
 
 TEST(PrefServiceTest, NoObserverFire) {
   TestingPrefService prefs;
 
   const char pref_name[] = "homepage";
   prefs.RegisterStringPref(pref_name, std::string());
 
   const char new_pref_value[] = "http://www.google.com/";
@@ skipping 254 matching lines @@
                                Value::CreateStringValue("bar"));
   }
 
  private:
   content::TestBrowserThread ui_thread_;
 };
 
 // Tests to see that webkit preferences are properly loaded and copied over
 // to a WebPreferences object.
 TEST_F(PrefServiceWebKitPrefs, PrefsCopied) {
-  WebPreferences webkit_prefs = contents()->TestGetWebkitPrefs();
+  WebPreferences webkit_prefs =
+      WebContentsTester::For(contents())->TestGetWebkitPrefs();
 
   // These values have been overridden by the profile preferences.
   EXPECT_EQ("UTF-8", webkit_prefs.default_encoding);
   EXPECT_EQ(20, webkit_prefs.default_font_size);
   EXPECT_FALSE(webkit_prefs.text_areas_are_resizable);
   EXPECT_TRUE(webkit_prefs.uses_universal_detector);
 
   // These should still be the default values.
 #if defined(OS_MACOSX)
   const char kDefaultFont[] = "Times";
 #elif defined(OS_CHROMEOS)
   const char kDefaultFont[] = "Tinos";
 #else
   const char kDefaultFont[] = "Times New Roman";
 #endif
   EXPECT_EQ(ASCIIToUTF16(kDefaultFont), webkit_prefs.standard_font_family);
   EXPECT_TRUE(webkit_prefs.javascript_enabled);
 }