Moved JsonPrefStore to use SequencedWorkerPool

chrome/browser/extensions/extension_service_unittest.cc

Index: chrome/browser/extensions/extension_service_unittest.cc
diff --git a/chrome/browser/extensions/extension_service_unittest.cc b/chrome/browser/extensions/extension_service_unittest.cc
index 53d6e5c8321c91660c2c75260e969605bab7b1cd..adc7578dfcda03bf73bea7b7f1a1d1505f0e7a99 100644
--- a/chrome/browser/extensions/extension_service_unittest.cc
+++ b/chrome/browser/extensions/extension_service_unittest.cc
@@ -24,6 +24,7 @@
 #include "base/string16.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
+#include "base/threading/sequenced_worker_pool.h"

[akalin, 2012/10/19 02:00:51]

this isn't needed anymore, is it?

[zel, 2012/10/19 18:45:07]

Done.

 #include "base/utf_string_conversions.h"
 #include "base/version.h"
 #include "chrome/browser/browser_process.h"
@@ -409,6 +410,7 @@ ExtensionServiceTestBase::~ExtensionServiceTestBase() {
   service_ = NULL;
   MessageLoop::current()->RunAllPending();
   profile_.reset(NULL);
+  BrowserThread::GetBlockingPool()->FlushForTesting();

[akalin, 2012/10/19 02:00:51]

this isn't needed anymore, is it?

[zel, 2012/10/19 18:45:07]

Done.

   MessageLoop::current()->RunAllPending();
 }
 
@@ -420,7 +422,8 @@ void ExtensionServiceTestBase::InitializeExtensionService(
   TestingProfile::Builder profile_builder;
   // Create a PrefService that only contains user defined preference values.
   scoped_ptr<PrefService> prefs(
-      PrefServiceMockBuilder().WithUserFilePrefs(pref_file).Create());
+      PrefServiceMockBuilder().WithUserFilePrefs(
+          pref_file, loop_.message_loop_proxy()).Create());
   Profile::RegisterUserPrefs(prefs.get());
   chrome::RegisterUserPrefs(prefs.get());
   profile_builder.SetPrefService(prefs.Pass());