Remove all remaining traces of MessageLoopProxy.

chrome/browser/browsing_data/browsing_data_quota_helper_unittest.cc

Index: chrome/browser/browsing_data/browsing_data_quota_helper_unittest.cc
diff --git a/chrome/browser/browsing_data/browsing_data_quota_helper_unittest.cc b/chrome/browser/browsing_data/browsing_data_quota_helper_unittest.cc
index e1ffaa14781ab3fbfcb485a0a5db6ad6543bdca7..9900fa02da996c285bcebb7cf05de995b4261fa4 100644
--- a/chrome/browser/browsing_data/browsing_data_quota_helper_unittest.cc
+++ b/chrome/browser/browsing_data/browsing_data_quota_helper_unittest.cc
@@ -36,8 +36,8 @@ class BrowsingDataQuotaHelperTest : public testing::Test {
     EXPECT_TRUE(dir_.CreateUniqueTempDir());
     quota_manager_ = new storage::QuotaManager(
         false, dir_.path(),
-        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO).get(),
-        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::DB).get(),
+        BrowserThread::GetTaskRunnerForThread(BrowserThread::IO).get(),
+        BrowserThread::GetTaskRunnerForThread(BrowserThread::DB).get(),
         nullptr);
     helper_ = new BrowsingDataQuotaHelperImpl(quota_manager_.get());
   }