content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

content/browser/dom_storage/dom_storage_area_unittest.cc

 // Copyright 2013 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/bind.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
+#include "base/location.h"
 #include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/time/time.h"
 #include "content/browser/dom_storage/dom_storage_area.h"
 #include "content/browser/dom_storage/dom_storage_database.h"
 #include "content/browser/dom_storage/dom_storage_database_adapter.h"
 #include "content/browser/dom_storage/dom_storage_task_runner.h"
 #include "content/browser/dom_storage/local_storage_database_adapter.h"
 #include "content/common/dom_storage/dom_storage_types.h"
@@ skipping 19 matching lines @@
   const base::string16 kValue;
   const base::string16 kKey2;
   const base::string16 kValue2;
 
   // Method used in the CommitTasks test case.
   void InjectedCommitSequencingTask1(
       const scoped_refptr<DOMStorageArea>& area) {
     // At this point the StartCommitTimer task has run and
     // the OnCommitTimer task is queued. We want to inject after
     // that.
-    base::MessageLoop::current()->PostTask(
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(&DOMStorageAreaTest::InjectedCommitSequencingTask2,
-                   base::Unretained(this),
-                   area));
+                   base::Unretained(this), area));
   }
 
   void InjectedCommitSequencingTask2(
       const scoped_refptr<DOMStorageArea>& area) {
     // At this point the OnCommitTimer has run.
     // Verify that it put a commit in flight.
     EXPECT_EQ(1, area->commit_batches_in_flight_);
     EXPECT_FALSE(area->commit_batch_.get());
     EXPECT_TRUE(area->HasUncommittedChanges());
     // Make additional change and verify that a new commit batch
@@ skipping 103 matching lines @@
     EXPECT_TRUE(area->SetItem(kKey, kValue, &old_value));
     ASSERT_TRUE(old_value.is_null());
 
     // Check that saving a value has still left us without a backing database.
     EXPECT_EQ(NULL, area->backing_.get());
     EXPECT_FALSE(base::PathExists(kExpectedOriginFilePath));
   }
 
   // This should set up a DOMStorageArea that is correctly backed to disk.
   {
-    scoped_refptr<DOMStorageArea> area(new DOMStorageArea(
-        kOrigin,
-        temp_dir.path(),
-        new MockDOMStorageTaskRunner(base::MessageLoopProxy::current().get())));
+    scoped_refptr<DOMStorageArea> area(
+        new DOMStorageArea(kOrigin, temp_dir.path(),
+                           new MockDOMStorageTaskRunner(
+                               base::ThreadTaskRunnerHandle::Get().get())));
 
     EXPECT_TRUE(area->backing_.get());
     DOMStorageDatabase* database = static_cast<LocalStorageDatabaseAdapter*>(
         area->backing_.get())->db_.get();
     EXPECT_FALSE(database->IsOpen());
     EXPECT_FALSE(area->is_initial_import_done_);
 
     // Inject an in-memory db to speed up the test.
     // We will verify that something is written into the database but not
     // that a file is written to disk - DOMStorageDatabase unit tests cover
@@ skipping 24 matching lines @@
     EXPECT_EQ(1u, values.size());
     EXPECT_EQ(kValue, values[kKey].string());
   }
 }
 
 TEST_F(DOMStorageAreaTest, CommitTasks) {
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
 
   scoped_refptr<DOMStorageArea> area(new DOMStorageArea(
-      kOrigin,
-      temp_dir.path(),
-      new MockDOMStorageTaskRunner(base::MessageLoopProxy::current().get())));
+      kOrigin, temp_dir.path(),
+      new MockDOMStorageTaskRunner(base::ThreadTaskRunnerHandle::Get().get())));
   // Inject an in-memory db to speed up the test.
   area->backing_.reset(new LocalStorageDatabaseAdapter());
 
   // Unrelated to commits, but while we're here, see that querying Length()
   // causes the backing database to be opened and presumably read from.
   EXPECT_FALSE(area->is_initial_import_done_);
   EXPECT_EQ(0u, area->Length());
   EXPECT_TRUE(area->is_initial_import_done_);
 
   DOMStorageValuesMap values;
@@ skipping 56 matching lines @@
   area->backing_->ReadAllValues(&values);
   EXPECT_EQ(2u, values.size());
   EXPECT_EQ(kValue, values[kKey].string());
   EXPECT_EQ(kValue2, values[kKey2].string());
 }
 
 TEST_F(DOMStorageAreaTest, CommitChangesAtShutdown) {
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
   scoped_refptr<DOMStorageArea> area(new DOMStorageArea(
-      kOrigin,
-      temp_dir.path(),
-      new MockDOMStorageTaskRunner(base::MessageLoopProxy::current().get())));
+      kOrigin, temp_dir.path(),
+      new MockDOMStorageTaskRunner(base::ThreadTaskRunnerHandle::Get().get())));
 
   // Inject an in-memory db to speed up the test and also to verify
   // the final changes are commited in it's dtor.
   static_cast<LocalStorageDatabaseAdapter*>(area->backing_.get())->db_.reset(
       new VerifyChangesCommittedDatabase());
 
   DOMStorageValuesMap values;
   base::NullableString16 old_value;
   EXPECT_TRUE(area->SetItem(kKey, kValue, &old_value));
   EXPECT_TRUE(area->HasUncommittedChanges());
   area->backing_->ReadAllValues(&values);
   EXPECT_TRUE(values.empty());  // not committed yet
   area->Shutdown();
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_TRUE(area->HasOneRef());
   EXPECT_FALSE(area->backing_.get());
   // The VerifyChangesCommittedDatabase destructor verifies values
   // were committed.
 }
 
 TEST_F(DOMStorageAreaTest, DeleteOrigin) {
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
   scoped_refptr<DOMStorageArea> area(new DOMStorageArea(
-      kOrigin,
-      temp_dir.path(),
-      new MockDOMStorageTaskRunner(base::MessageLoopProxy::current().get())));
+      kOrigin, temp_dir.path(),
+      new MockDOMStorageTaskRunner(base::ThreadTaskRunnerHandle::Get().get())));
 
   // This test puts files on disk.
   base::FilePath db_file_path = static_cast<LocalStorageDatabaseAdapter*>(
       area->backing_.get())->db_->file_path();
   base::FilePath db_journal_file_path =
       DOMStorageDatabase::GetJournalFilePath(db_file_path);
 
   // Nothing bad should happen when invoked w/o any files on disk.
   area->DeleteOrigin();
   EXPECT_FALSE(base::PathExists(db_file_path));
@@ skipping 38 matching lines @@
   EXPECT_TRUE(base::PathExists(db_file_path));
   area->Shutdown();
   base::MessageLoop::current()->RunUntilIdle();
   EXPECT_FALSE(base::PathExists(db_file_path));
 }
 
 TEST_F(DOMStorageAreaTest, PurgeMemory) {
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
   scoped_refptr<DOMStorageArea> area(new DOMStorageArea(
-      kOrigin,
-      temp_dir.path(),
-      new MockDOMStorageTaskRunner(base::MessageLoopProxy::current().get())));
+      kOrigin, temp_dir.path(),
+      new MockDOMStorageTaskRunner(base::ThreadTaskRunnerHandle::Get().get())));
 
   // Inject an in-memory db to speed up the test.
   area->backing_.reset(new LocalStorageDatabaseAdapter());
 
   // Unowned ptrs we use to verify that 'purge' has happened.
   DOMStorageDatabase* original_backing =
       static_cast<LocalStorageDatabaseAdapter*>(
           area->backing_.get())->db_.get();
   DOMStorageMap* original_map = area->map_.get();
 
@@ skipping 124 matching lines @@
                 base::TimeDelta::FromMilliseconds(750)));
   EXPECT_EQ(base::TimeDelta(),
             rate_limiter.ComputeDelayNeeded(
                 base::TimeDelta::FromMilliseconds(1500)));
   EXPECT_EQ(base::TimeDelta(),
             rate_limiter.ComputeDelayNeeded(
                 base::TimeDelta::FromDays(1)));
 }
 
 }  // namespace content