Rename StorageMonitor Initialize function to EnsureInitialized for better understanding.

chrome/browser/storage_monitor/storage_monitor_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/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/synchronization/waitable_event.h"
 #include "chrome/browser/storage_monitor/mock_removable_storage_observer.h"
 #include "chrome/browser/storage_monitor/storage_monitor.h"
 #include "chrome/browser/storage_monitor/test_storage_monitor.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chrome {
 
 TEST(StorageMonitorTest, TestInitialize) {
   test::TestStorageMonitor monitor;
   EXPECT_FALSE(monitor.init_called_);
 
   base::WaitableEvent event(false, false);
-  monitor.Initialize(base::Bind(&base::WaitableEvent::Signal,
-                                base::Unretained(&event)));
+  monitor.EnsureInitialized(base::Bind(&base::WaitableEvent::Signal,
+                                       base::Unretained(&event)));
   EXPECT_TRUE(monitor.init_called_);
   EXPECT_FALSE(event.IsSignaled());
   monitor.MarkInitialized();
   EXPECT_TRUE(event.IsSignaled());
 }
 
 TEST(StorageMonitorTest, DeviceAttachDetachNotifications) {
   base::MessageLoop message_loop;
   const string16 kDeviceName = ASCIIToUTF16("media device");
   const std::string kDeviceId1 = "dcim:UUID:FFF0-0001";
@@ skipping 87 matching lines @@
   EXPECT_EQ(kDeviceName2, devices[0].name());
   EXPECT_EQ(kDevicePath2.value(), devices[0].location());
 
   monitor.receiver()->ProcessDetach(kDeviceId2);
   message_loop.RunUntilIdle();
   devices = monitor.GetAllAvailableStorages();
   EXPECT_EQ(0U, devices.size());
 }
 
 }  // namespace chrome