Adjust preference sync code to only sync user modifiable preferences.

chrome/browser/managed_prefs_banner_base_unittest.cc

Index: chrome/browser/managed_prefs_banner_base_unittest.cc
diff --git a/chrome/browser/managed_prefs_banner_base_unittest.cc b/chrome/browser/managed_prefs_banner_base_unittest.cc
index 7955ebf5319ff1db9fff6285aa832549c06055a0..60bad07aa9963819f05e335b152414bce9235a32 100644
--- a/chrome/browser/managed_prefs_banner_base_unittest.cc
+++ b/chrome/browser/managed_prefs_banner_base_unittest.cc
@@ -4,8 +4,8 @@
 
 #include "chrome/browser/dummy_pref_store.h"
 #include "chrome/browser/managed_prefs_banner_base.h"
-#include "chrome/browser/pref_service.h"
 #include "chrome/common/pref_names.h"
+#include "chrome/test/testing_pref_service.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -20,37 +20,25 @@ const wchar_t* kDummyPref = L"dummy";
 class ManagedPrefsBannerBaseTest : public testing::Test {
  public:
   virtual void SetUp() {
-    managed_prefs_ = new DummyPrefStore;
-    extension_prefs_ = new DummyPrefStore;
-    command_line_prefs_ = new DummyPrefStore;
-    user_prefs_ = new DummyPrefStore;
-    default_prefs_ = new DummyPrefStore;
-    pref_service_.reset(new PrefService(new PrefValueStore(managed_prefs_,
-                                                           extension_prefs_,
-                                                           command_line_prefs_,
-                                                           user_prefs_,
-                                                           default_prefs_)));
+    pref_service_.reset(new TestingPrefService);
     pref_service_->RegisterStringPref(prefs::kHomePage, "http://google.com");
     pref_service_->RegisterBooleanPref(prefs::kHomePageIsNewTabPage, false);
     pref_service_->RegisterBooleanPref(kDummyPref, false);
   }
 
-  scoped_ptr<PrefService> pref_service_;
-  DummyPrefStore* managed_prefs_;
-  DummyPrefStore* extension_prefs_;
-  DummyPrefStore* command_line_prefs_;
-  DummyPrefStore* user_prefs_;
-  DummyPrefStore* default_prefs_;
+  scoped_ptr<TestingPrefService> pref_service_;
 };
 
 TEST_F(ManagedPrefsBannerBaseTest, VisibilityTest) {
   ManagedPrefsBannerBase banner(pref_service_.get(), OPTIONS_PAGE_GENERAL);
   EXPECT_FALSE(banner.DetermineVisibility());
-  managed_prefs_->prefs()->SetBoolean(kDummyPref, true);
+  pref_service_->SetManagedPref(kDummyPref, Value::CreateBooleanValue(true));
   EXPECT_FALSE(banner.DetermineVisibility());
-  user_prefs_->prefs()->SetString(prefs::kHomePage, "http://foo.com");
+  pref_service_->SetUserPref(prefs::kHomePage,
+                             Value::CreateStringValue("http://foo.com"));
   EXPECT_FALSE(banner.DetermineVisibility());
-  managed_prefs_->prefs()->SetString(prefs::kHomePage, "http://bar.com");
+  pref_service_->SetManagedPref(prefs::kHomePage,
+                                Value::CreateStringValue("http://bar.com"));
   EXPECT_TRUE(banner.DetermineVisibility());
 }