chrome: Use base::MessageLoop. (Part 3)

chrome/browser/value_store/value_store_frontend_unittest.cc

 // Copyright (c) 2012 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/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "chrome/browser/value_store/value_store_frontend.h"
 #include "chrome/common/chrome_paths.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using content::BrowserThread;
 
 // Test suite for CachingValueStore, using a test database with a few simple
 // entries.
 class ValueStoreFrontendTest : public testing::Test {
  public:
   ValueStoreFrontendTest()
-      : ui_thread_(BrowserThread::UI, MessageLoop::current()),
-        file_thread_(BrowserThread::FILE, MessageLoop::current()) {
-  }
+      : ui_thread_(BrowserThread::UI, base::MessageLoop::current()),
+        file_thread_(BrowserThread::FILE, base::MessageLoop::current()) {}
 
   virtual void SetUp() {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
 
     base::FilePath test_data_dir;
     ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir));
     base::FilePath src_db(test_data_dir.AppendASCII("value_store_db"));
     db_path_ = temp_dir_.path().AppendASCII("temp_db");
     file_util::CopyDirectory(src_db, db_path_, true);
 
     ResetStorage();
   }
 
   virtual void TearDown() {
-    MessageLoop::current()->RunUntilIdle();  // wait for storage to delete
+    base::MessageLoop::current()->RunUntilIdle();  // wait for storage to delete
     storage_.reset();
   }
 
   // Reset the value store, reloading the DB from disk.
   void ResetStorage() {
     storage_.reset(new ValueStoreFrontend(db_path_));
   }
 
   bool Get(const std::string& key, scoped_ptr<base::Value>* output) {
     storage_->Get(key, base::Bind(&ValueStoreFrontendTest::GetAndWait,
                                   base::Unretained(this), output));
-    MessageLoop::current()->Run();  // wait for GetAndWait
+    base::MessageLoop::current()->Run();  // wait for GetAndWait
     return !!output->get();
   }
 
  protected:
   void GetAndWait(scoped_ptr<base::Value>* output,
                   scoped_ptr<base::Value> result) {
     *output = result.Pass();
-    MessageLoop::current()->Quit();
+    base::MessageLoop::current()->Quit();
   }
 
   scoped_ptr<ValueStoreFrontend> storage_;
   base::ScopedTempDir temp_dir_;
   base::FilePath db_path_;
-  MessageLoop message_loop_;
+  base::MessageLoop message_loop_;
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread file_thread_;
 };
 
 TEST_F(ValueStoreFrontendTest, GetExistingData) {
   scoped_ptr<base::Value> value(NULL);
   ASSERT_FALSE(Get("key0", &value));
 
   // Test existing keys in the DB.
   {
@@ skipping 31 matching lines @@
 
   {
     ASSERT_TRUE(Get("key1", &value));
     std::string result;
     ASSERT_TRUE(value->GetAsString(&result));
     EXPECT_EQ("new1", result);
   }
 
   ASSERT_FALSE(Get("key2", &value));
 }