Revert "content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs"

content/browser/database_tracker_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 "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
+#include "base/message_loop/message_loop_proxy.h"
 #include "base/strings/utf_string_conversions.h"
-#include "base/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "content/public/test/mock_special_storage_policy.h"
 #include "net/base/net_errors.h"
 #include "net/base/test_completion_callback.h"
 #include "storage/browser/database/database_tracker.h"
 #include "storage/browser/quota/quota_manager_proxy.h"
 #include "storage/common/database/database_identifier.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/sqlite/sqlite3.h"
 
@@ skipping 534 matching lines @@
     // Initialize the tracker database.
     base::MessageLoop message_loop;
     base::ScopedTempDir temp_dir;
     ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
     base::FilePath origin1_db_dir;
     base::FilePath origin2_db_dir;
     {
       scoped_refptr<MockSpecialStoragePolicy> special_storage_policy =
           new MockSpecialStoragePolicy;
       special_storage_policy->AddSessionOnly(GURL(kOrigin2Url));
-      scoped_refptr<DatabaseTracker> tracker(new DatabaseTracker(
-          temp_dir.path(), false, special_storage_policy.get(), NULL,
-          base::ThreadTaskRunnerHandle::Get().get()));
+      scoped_refptr<DatabaseTracker> tracker(
+          new DatabaseTracker(temp_dir.path(),
+                              false,
+                              special_storage_policy.get(),
+                              NULL,
+                              base::MessageLoopProxy::current().get()));
 
       // Open two new databases.
       tracker->DatabaseOpened(kOrigin1, kDB1, kDescription, 0,
                               &database_size);
       EXPECT_EQ(0, database_size);
       tracker->DatabaseOpened(kOrigin2, kDB2, kDescription, 0,
                               &database_size);
       EXPECT_EQ(0, database_size);
 
       // Write some data to each file.
@@ skipping 54 matching lines @@
     // Initialize the tracker database.
     base::MessageLoop message_loop;
     base::ScopedTempDir temp_dir;
     ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
     base::FilePath origin1_db_dir;
     base::FilePath origin2_db_dir;
     {
       scoped_refptr<MockSpecialStoragePolicy> special_storage_policy =
           new MockSpecialStoragePolicy;
       special_storage_policy->AddSessionOnly(GURL(kOrigin2Url));
-      scoped_refptr<DatabaseTracker> tracker(new DatabaseTracker(
-          temp_dir.path(), false, special_storage_policy.get(), NULL,
-          base::ThreadTaskRunnerHandle::Get().get()));
+      scoped_refptr<DatabaseTracker> tracker(
+          new DatabaseTracker(temp_dir.path(),
+                              false,
+                              special_storage_policy.get(),
+                              NULL,
+                              base::MessageLoopProxy::current().get()));
       tracker->SetForceKeepSessionState();
 
       // Open two new databases.
       tracker->DatabaseOpened(kOrigin1, kDB1, kDescription, 0,
                               &database_size);
       EXPECT_EQ(0, database_size);
       tracker->DatabaseOpened(kOrigin2, kDB2, kDescription, 0,
                               &database_size);
       EXPECT_EQ(0, database_size);
 
@@ skipping 197 matching lines @@
 
 TEST(DatabaseTrackerTest, EmptyDatabaseNameIsValid) {
   DatabaseTracker_TestHelper_Test::EmptyDatabaseNameIsValid();
 }
 
 TEST(DatabaseTrackerTest, HandleSqliteError) {
   DatabaseTracker_TestHelper_Test::HandleSqliteError();
 }
 
 }  // namespace content