chrome/browser: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/browser/prefs/profile_pref_store_manager_unittest.cc

 // Copyright 2014 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 "chrome/browser/prefs/profile_pref_store_manager.h"
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop.h"
 #include "base/prefs/json_pref_store.h"
 #include "base/prefs/persistent_pref_store.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/pref_service_factory.h"
 #include "base/prefs/pref_store.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/run_loop.h"
 #include "base/strings/string_util.h"
 #include "base/values.h"
 #include "chrome/browser/prefs/tracked/mock_validation_delegate.h"
@@ skipping 136 matching lines @@
         pref_service_factory.Create(profile_pref_registry_.get()));
 
     ProfilePrefStoreManager::ClearResetTime(pref_service.get());
   }
 
   void InitializePrefs() {
     // According to the implementation of ProfilePrefStoreManager, this is
     // actually a SegregatedPrefStore backed by two underlying pref stores.
     scoped_refptr<PersistentPrefStore> pref_store =
         manager_->CreateProfilePrefStore(
-            main_message_loop_.message_loop_proxy(),
+            main_message_loop_.task_runner(),
             base::Bind(&ProfilePrefStoreManagerTest::RecordReset,
                        base::Unretained(this)),
             &mock_validation_delegate_);
     InitializePrefStore(pref_store.get());
     pref_store = NULL;
     base::RunLoop().RunUntilIdle();
   }
 
   void DestroyPrefStore() {
     if (pref_store_.get()) {
       ClearResetRecorded();
       // Force everything to be written to disk, triggering the PrefHashFilter
       // while our RegistryVerifier is watching.
       pref_store_->CommitPendingWrite();
       base::RunLoop().RunUntilIdle();
 
       pref_store_->RemoveObserver(&registry_verifier_);
       pref_store_ = NULL;
       // Nothing should have to happen on the background threads, but just in
       // case...
       base::RunLoop().RunUntilIdle();
     }
   }
 
   void InitializeDeprecatedCombinedProfilePrefStore() {
     scoped_refptr<PersistentPrefStore> pref_store =
         manager_->CreateDeprecatedCombinedProfilePrefStore(
-            main_message_loop_.message_loop_proxy());
+            main_message_loop_.task_runner());
     InitializePrefStore(pref_store.get());
     pref_store = NULL;
     base::RunLoop().RunUntilIdle();
   }
 
   void InitializePrefStore(PersistentPrefStore* pref_store) {
     pref_store->AddObserver(&registry_verifier_);
     PersistentPrefStore::PrefReadError error = pref_store->ReadPrefs();
     EXPECT_EQ(PersistentPrefStore::PREF_READ_ERROR_NO_FILE, error);
     pref_store->SetValue(kTrackedAtomic, new base::StringValue(kFoobar),
                          WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
     pref_store->SetValue(kProtectedAtomic, new base::StringValue(kHelloWorld),
                          WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
     pref_store->SetValue(kUnprotectedPref, new base::StringValue(kFoobar),
                          WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
     pref_store->RemoveObserver(&registry_verifier_);
     pref_store->CommitPendingWrite();
     base::RunLoop().RunUntilIdle();
   }
 
   void LoadExistingPrefs() {
     DestroyPrefStore();
     pref_store_ = manager_->CreateProfilePrefStore(
-        main_message_loop_.message_loop_proxy(),
+        main_message_loop_.task_runner(),
         base::Bind(&ProfilePrefStoreManagerTest::RecordReset,
                    base::Unretained(this)),
         NULL);
     pref_store_->AddObserver(&registry_verifier_);
     pref_store_->ReadPrefs();
   }
 
   void ReplaceStringInPrefs(const std::string& find,
                             const std::string& replace) {
     base::FileEnumerator file_enum(
@@ skipping 340 matching lines @@
   ExpectStringValueEquals(kProtectedAtomic, kHelloWorld);
 
   // Trigger the logic that migrates it back to the unprotected preferences
   // file.
   pref_store_->SetValue(kProtectedAtomic, new base::StringValue(kGoodbyeWorld),
                         WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
   LoadExistingPrefs();
   ExpectStringValueEquals(kProtectedAtomic, kGoodbyeWorld);
   VerifyResetRecorded(false);
 }