Moved JsonPrefStore to use SequencedWorkerPool

chrome/service/service_process_prefs_unittest.cc

Index: chrome/service/service_process_prefs_unittest.cc
diff --git a/chrome/service/service_process_prefs_unittest.cc b/chrome/service/service_process_prefs_unittest.cc
index 0268395890dffb3531630b8cadb3dcc236f3a0a9..ac77ea245971ab616a76cb77ac495700243eec76 100644
--- a/chrome/service/service_process_prefs_unittest.cc
+++ b/chrome/service/service_process_prefs_unittest.cc
@@ -13,21 +13,22 @@
 
 class ServiceProcessPrefsTest : public testing::Test {
  protected:
-  virtual void SetUp() {
-    message_loop_proxy_ = base::MessageLoopProxy::current();
-
+  virtual void SetUp() OVERRIDE {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
 
     prefs_.reset(new ServiceProcessPrefs(
         temp_dir_.path().AppendASCII("service_process_prefs.txt"),
-        message_loop_proxy_.get()));
+        message_loop_.message_loop_proxy()));
+  }
+
+  virtual void TearDown() OVERRIDE {
+    prefs_.reset();
   }
 
   // The path to temporary directory used to contain the test operations.
   ScopedTempDir temp_dir_;
-  // A message loop that we can use as the file thread message loop.
+  // A message loop that we need for timers.

[Mattias Nissler (ping if slow), 2012/10/22 17:28:21]

Same comment: Actually not used for timers?

[zel, 2012/10/24 02:20:11]

still a mystery. reverted.

   MessageLoop message_loop_;
-  scoped_refptr<base::MessageLoopProxy> message_loop_proxy_;
   scoped_ptr<ServiceProcessPrefs> prefs_;
 };
 
@@ -36,7 +37,7 @@ TEST_F(ServiceProcessPrefsTest, RetrievePrefs) {
   prefs_->SetBoolean("testb", true);
   prefs_->SetString("tests", "testvalue");
   prefs_->WritePrefs();
-  MessageLoop::current()->RunAllPending();
+  message_loop_.RunAllPending();
   prefs_->SetBoolean("testb", false);   // overwrite
   prefs_->SetString("tests", "");   // overwrite
   prefs_->ReadPrefs();