iwyu: Include stringprintf.h where appropriate, part 2.

chrome/browser/diagnostics/recon_diagnostics.cc

 // Copyright (c) 2011 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 "chrome/browser/diagnostics/recon_diagnostics.h"
 
 #include <string>
 
 #include "base/file_util.h"
 #include "base/json/json_reader.h"
+#include "base/stringprintf.h"
+#include "base/string_number_conversions.h"
 #include "base/string_util.h"
-#include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "base/sys_info.h"
 #include "base/path_service.h"
 #include "chrome/browser/diagnostics/diagnostics_test.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_version_info.h"
 #include "content/common/json_value_serializer.h"
 
@@ skipping 28 matching lines @@
     base::win::Version version = base::win::GetVersion();
     if ((version < base::win::VERSION_XP) ||
         ((version == base::win::VERSION_XP) &&
          (base::win::OSInfo::GetInstance()->service_pack().major < 2))) {
       RecordFailure(ASCIIToUTF16("Must have Windows XP SP2 or later"));
       return false;
     }
 #else
     // TODO(port): define the OS criteria for Linux and Mac.
 #endif  // defined(OS_WIN)
-    RecordSuccess(ASCIIToUTF16(StringPrintf("%s %s",
+    RecordSuccess(ASCIIToUTF16(base::StringPrintf(
+        "%s %s",
         base::SysInfo::OperatingSystemName().c_str(),
         base::SysInfo::OperatingSystemVersion().c_str())));
     return true;
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(OperatingSystemTest);
 };
 
 // Check if any conflicting DLLs are loaded.
@@ skipping 342 matching lines @@
   path = path.Append(chrome::kBookmarksFileName);
   return new JSONTest(path, ASCIIToUTF16("BookMarks JSON"), 2 * kOneMeg);
 }
 
 DiagnosticTest* MakeLocalStateTest() {
   FilePath path;
   PathService::Get(chrome::DIR_USER_DATA, &path);
   path = path.Append(chrome::kLocalStateFilename);
   return new JSONTest(path, ASCIIToUTF16("Local State JSON"), 50 * kOneKilo);
 }