[Cleanup] Remove StringPrintf from global namespace

chrome/browser/media_galleries/media_file_system_registry_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.
 
 // MediaFileSystemRegistry unit tests.
 
 #include <algorithm>
 #include <set>
 
 #include "base/command_line.h"
@@ skipping 493 matching lines @@
     const std::vector<MediaFileSystemInfo>& all_extension_galleries) {
   content::RenderViewHost* rvh = single_web_contents_->GetRenderViewHost();
   MediaFileSystemRegistry* registry =
       g_browser_process->media_file_system_registry();
 
   // No Media Galleries permissions.
   std::vector<MediaFileSystemInfo> empty_expectation;
   registry->GetMediaFileSystemsForExtension(
       rvh, no_permissions_extension_.get(),
       base::Bind(&ProfileState::CompareResults, base::Unretained(this),
-                 StringPrintf("%s (no permission)", test.c_str()),
+                 base::StringPrintf("%s (no permission)", test.c_str()),
                  base::ConstRef(empty_expectation)));
   MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(1, GetAndClearComparisonCount());
 
   // Read permission only.
   registry->GetMediaFileSystemsForExtension(
       rvh, regular_permission_extension_.get(),
       base::Bind(&ProfileState::CompareResults, base::Unretained(this),
-                 StringPrintf("%s (regular permission)", test.c_str()),
+                 base::StringPrintf("%s (regular permission)", test.c_str()),
                  base::ConstRef(regular_extension_galleries)));
   MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(1, GetAndClearComparisonCount());
 
   // All galleries permission.
   registry->GetMediaFileSystemsForExtension(
       rvh, all_permission_extension_.get(),
       base::Bind(&ProfileState::CompareResults, base::Unretained(this),
-                 StringPrintf("%s (all permission)", test.c_str()),
+                 base::StringPrintf("%s (all permission)", test.c_str()),
                  base::ConstRef(all_extension_galleries)));
   MessageLoop::current()->RunUntilIdle();
   EXPECT_EQ(1, GetAndClearComparisonCount());
 }
 
 FSInfoMap ProfileState::GetGalleriesInfo(extensions::Extension* extension) {
   content::RenderViewHost* rvh = single_web_contents_->GetRenderViewHost();
   FSInfoMap results;
   MediaFileSystemRegistry* registry =
       g_browser_process->media_file_system_registry();
@@ skipping 440 matching lines @@
   pref_info_with_relpath.device_id = device_id;
   EXPECT_EQ(dcim_dir().Append(pref_info_with_relpath.path).value(),
             pref_info_with_relpath.AbsolutePath().value());
 
   DetachDevice(device_id);
   EXPECT_TRUE(pref_info.AbsolutePath().empty());
   EXPECT_TRUE(pref_info_with_relpath.AbsolutePath().empty());
 }
 
 }  // namespace chrome