Remove PrefServiceSimple, replacing it with PrefService and PrefRegistrySimple.

chrome/test/base/testing_pref_service.h

Index: chrome/test/base/testing_pref_service.h
diff --git a/chrome/test/base/testing_pref_service.h b/chrome/test/base/testing_pref_service.h
index 5c921bfd4319e5a8a840569fb78b708486ecd62f..cc1073b06a44b53a70083672963bf5f9cb3c05a8 100644
--- a/chrome/test/base/testing_pref_service.h
+++ b/chrome/test/base/testing_pref_service.h
@@ -6,12 +6,15 @@
 #define CHROME_TEST_BASE_TESTING_PREF_SERVICE_H_
 
 #include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/prefs/testing_pref_store.h"
+#include "chrome/browser/prefs/pref_registry.h"
 #include "chrome/browser/prefs/pref_service.h"
 
 class DefaultPrefStore;
 class PrefModelAssociator;
 class PrefNotifierImpl;
+class PrefRegistrySimple;
 class TestingBrowserProcess;
 class TestingPrefStore;
 
@@ -53,7 +56,7 @@ class TestingPrefServiceBase : public SuperPrefService {
       TestingPrefStore* managed_prefs,
       TestingPrefStore* user_prefs,
       TestingPrefStore* recommended_prefs,
-      DefaultPrefStore* default_store,
+      scoped_ptr<PrefRegistry> pref_registry,
       PrefNotifierImpl* pref_notifier);
 
  private:
@@ -75,13 +78,15 @@ class TestingPrefServiceBase : public SuperPrefService {
   DISALLOW_COPY_AND_ASSIGN(TestingPrefServiceBase);
 };
 
-// Test version of PrefServiceSimple.
+// Test version of PrefService.
 class TestingPrefServiceSimple
-    : public TestingPrefServiceBase<PrefServiceSimple> {
+    : public TestingPrefServiceBase<PrefService> {
  public:
   TestingPrefServiceSimple();
   virtual ~TestingPrefServiceSimple();
 
+  PrefRegistrySimple* registry() const;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(TestingPrefServiceSimple);
 };
@@ -116,11 +121,11 @@ class ScopedTestingLocalState {
 };
 
 template<>
-TestingPrefServiceBase<PrefServiceSimple>::TestingPrefServiceBase(
+TestingPrefServiceBase<PrefService>::TestingPrefServiceBase(
     TestingPrefStore* managed_prefs,
     TestingPrefStore* user_prefs,
     TestingPrefStore* recommended_prefs,
-    DefaultPrefStore* default_store,
+    scoped_ptr<PrefRegistry> pref_registry,
     PrefNotifierImpl* pref_notifier);
 
 template<>
@@ -128,7 +133,7 @@ TestingPrefServiceBase<PrefServiceSyncable>::TestingPrefServiceBase(
     TestingPrefStore* managed_prefs,
     TestingPrefStore* user_prefs,
     TestingPrefStore* recommended_prefs,
-    DefaultPrefStore* default_store,
+    scoped_ptr<PrefRegistry> pref_registry,
     PrefNotifierImpl* pref_notifier);
 
 template<class SuperPrefService>