base: Remove most uses of MessageLoopProxy

base/prefs/pref_member_unittest.cc

 // Copyright (c) 2011 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 "base/prefs/pref_member.h"
 
 #include "base/bind.h"
-#include "base/message_loop/message_loop.h"
+#include "base/location.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/testing_pref_service.h"
+#include "base/single_thread_task_runner.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 const char kBoolPref[] = "bool";
 const char kIntPref[] = "int";
 const char kDoublePref[] = "double";
 const char kStringPref[] = "string";
 const char kStringListPref[] = "string_list";
 
 void RegisterTestPrefs(PrefRegistrySimple* registry) {
   registry->RegisterBooleanPref(kBoolPref, false);
   registry->RegisterIntegerPref(kIntPref, 0);
   registry->RegisterDoublePref(kDoublePref, 0.0);
   registry->RegisterStringPref(kStringPref, "default");
   registry->RegisterListPref(kStringListPref, new base::ListValue());
 }
 
 class GetPrefValueHelper
     : public base::RefCountedThreadSafe<GetPrefValueHelper> {
  public:
   GetPrefValueHelper() : value_(false), pref_thread_("pref thread") {
     pref_thread_.Start();
   }
 
   void Init(const std::string& pref_name, PrefService* prefs) {
     pref_.Init(pref_name, prefs);
-    pref_.MoveToThread(pref_thread_.message_loop_proxy());
+    pref_.MoveToThread(pref_thread_.task_runner());
   }
 
   void Destroy() {
     pref_.Destroy();
   }
 
   void FetchValue() {
     base::WaitableEvent event(true, false);
-    ASSERT_TRUE(
-        pref_thread_.message_loop_proxy()->PostTask(
-            FROM_HERE,
-            base::Bind(&GetPrefValueHelper::GetPrefValue, this, &event)));
+    ASSERT_TRUE(pref_thread_.task_runner()->PostTask(
+        FROM_HERE,
+        base::Bind(&GetPrefValueHelper::GetPrefValue, this, &event)));
     event.Wait();
   }
 
   // The thread must be stopped on the main thread. GetPrefValueHelper being
   // ref-counted, the destructor can be called from any thread.
   void StopThread() {
     pref_thread_.Stop();
   }
 
   bool value() { return value_; }
@@ skipping 30 matching lines @@
 
   StringPrefMember str_;
   int observe_cnt_;
 
  private:
   PrefService* prefs_;
 };
 
 }  // anonymous namespace
 
-TEST(PrefMemberTest, BasicGetAndSet) {
+class PrefMemberTest : public testing::Test {
+  base::MessageLoop message_loop_;
+};
+
+TEST_F(PrefMemberTest, BasicGetAndSet) {
   TestingPrefServiceSimple prefs;
   RegisterTestPrefs(prefs.registry());
 
   // Test bool
   BooleanPrefMember boolean;
   boolean.Init(kBoolPref, &prefs);
 
   // Check the defaults
   EXPECT_FALSE(prefs.GetBoolean(kBoolPref));
   EXPECT_FALSE(boolean.GetValue());
@@ skipping 106 matching lines @@
   // Try removing through the pref.
   expected_list.Remove(0, NULL);
   expected_vector.erase(expected_vector.begin());
   prefs.Set(kStringListPref, expected_list);
 
   EXPECT_TRUE(expected_list.Equals(prefs.GetList(kStringListPref)));
   EXPECT_EQ(expected_vector, string_list.GetValue());
   EXPECT_EQ(expected_vector, *string_list);
 }
 
-TEST(PrefMemberTest, InvalidList) {
+TEST_F(PrefMemberTest, InvalidList) {
   // Set the vector to an initial good value.
   std::vector<std::string> expected_vector;
   expected_vector.push_back("foo");
 
   // Try to add a valid list first.
   base::ListValue list;
   list.AppendString("foo");
   std::vector<std::string> vector;
   EXPECT_TRUE(subtle::PrefMemberVectorStringUpdate(list, &vector));
   EXPECT_EQ(expected_vector, vector);
 
   // Now try to add an invalid list.  |vector| should not be changed.
   list.AppendInteger(0);
   EXPECT_FALSE(subtle::PrefMemberVectorStringUpdate(list, &vector));
   EXPECT_EQ(expected_vector, vector);
 }
 
-TEST(PrefMemberTest, TwoPrefs) {
+TEST_F(PrefMemberTest, TwoPrefs) {
   // Make sure two DoublePrefMembers stay in sync.
   TestingPrefServiceSimple prefs;
   RegisterTestPrefs(prefs.registry());
 
   DoublePrefMember pref1;
   pref1.Init(kDoublePref, &prefs);
   DoublePrefMember pref2;
   pref2.Init(kDoublePref, &prefs);
 
   pref1.SetValue(2.3);
   EXPECT_EQ(2.3, *pref2);
 
   pref2.SetValue(3.5);
   EXPECT_EQ(3.5, *pref1);
 
   prefs.SetDouble(kDoublePref, 4.2);
   EXPECT_EQ(4.2, *pref1);
   EXPECT_EQ(4.2, *pref2);
 }
 
-TEST(PrefMemberTest, Observer) {
+TEST_F(PrefMemberTest, Observer) {
   TestingPrefServiceSimple prefs;
   RegisterTestPrefs(prefs.registry());
 
   PrefMemberTestClass test_obj(&prefs);
   EXPECT_EQ("default", *test_obj.str_);
 
   // Calling SetValue should not fire the observer.
   test_obj.str_.SetValue("hello");
   EXPECT_EQ(0, test_obj.observe_cnt_);
   EXPECT_EQ("hello", prefs.GetString(kStringPref));
 
   // Changing the pref does fire the observer.
   prefs.SetString(kStringPref, "world");
   EXPECT_EQ(1, test_obj.observe_cnt_);
   EXPECT_EQ("world", *(test_obj.str_));
 
   // Not changing the value should not fire the observer.
   prefs.SetString(kStringPref, "world");
   EXPECT_EQ(1, test_obj.observe_cnt_);
   EXPECT_EQ("world", *(test_obj.str_));
 
   prefs.SetString(kStringPref, "hello");
   EXPECT_EQ(2, test_obj.observe_cnt_);
   EXPECT_EQ("hello", prefs.GetString(kStringPref));
 }
 
-TEST(PrefMemberTest, NoInit) {
+TEST_F(PrefMemberTest, NoInit) {
   // Make sure not calling Init on a PrefMember doesn't cause problems.
   IntegerPrefMember pref;
 }
 
-TEST(PrefMemberTest, MoveToThread) {
+TEST_F(PrefMemberTest, MoveToThread) {
   TestingPrefServiceSimple prefs;
   scoped_refptr<GetPrefValueHelper> helper(new GetPrefValueHelper());
   RegisterTestPrefs(prefs.registry());
   helper->Init(kBoolPref, &prefs);
 
   helper->FetchValue();
   EXPECT_FALSE(helper->value());
 
   prefs.SetBoolean(kBoolPref, true);
 
   helper->FetchValue();
   EXPECT_TRUE(helper->value());
 
   helper->Destroy();
 
   helper->FetchValue();
   EXPECT_TRUE(helper->value());
 
   helper->StopThread();
 }