Move temp file functions to base namespace.

chrome/browser/chromeos/system/syslogs_provider.cc

Index: chrome/browser/chromeos/system/syslogs_provider.cc
diff --git a/chrome/browser/chromeos/system/syslogs_provider.cc b/chrome/browser/chromeos/system/syslogs_provider.cc
index 5a1c00ea8713d5117cc37cc9a1c03a9410d093d1..5cbba5dcff86a6fd4aab50b299b0100b27b1f75b 100644
--- a/chrome/browser/chromeos/system/syslogs_provider.cc
+++ b/chrome/browser/chromeos/system/syslogs_provider.cc
@@ -122,7 +122,7 @@ LogDictionaryType* GetSystemLogs(base::FilePath* zip_file_name,
   // Create the temp file, logs will go here
   base::FilePath temp_filename;
 
-  if (!file_util::CreateTemporaryFile(&temp_filename))
+  if (!base::CreateTemporaryFile(&temp_filename))
     return NULL;
 
   std::string cmd = std::string(kSysLogsScript) + " " + context + " >> " +
@@ -305,7 +305,7 @@ void SyslogsProviderImpl::ReadSyslogs(
 
   // Create temp file.
   base::FilePath zip_file;
-  if (compress_logs && !file_util::CreateTemporaryFile(&zip_file)) {
+  if (compress_logs && !base::CreateTemporaryFile(&zip_file)) {
     LOG(ERROR) << "Cannot create temp file";
     compress_logs = false;
   }