Factor out a perf test result printer method.

chrome/test/perf/perf_test.cc

Index: chrome/test/perf/perf_test.cc
diff --git a/chrome/test/perf/perf_test.cc b/chrome/test/perf/perf_test.cc
index ae887649f3f04fbe96dd9b3bb817e9f829ee23fe..d9c655658c981c8ef577602b681a6c1c977ed67d 100644
--- a/chrome/test/perf/perf_test.cc
+++ b/chrome/test/perf/perf_test.cc
@@ -10,152 +10,10 @@
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/test/base/chrome_process_util.h"
-
-namespace {
-
-std::string ResultsToString(const std::string& measurement,
-                            const std::string& modifier,
-                            const std::string& trace,
-                            const std::string& values,
-                            const std::string& prefix,
-                            const std::string& suffix,
-                            const std::string& units,
-                            bool important) {
-  // <*>RESULT <graph_name>: <trace_name>= <value> <units>
-  // <*>RESULT <graph_name>: <trace_name>= {<mean>, <std deviation>} <units>
-  // <*>RESULT <graph_name>: <trace_name>= [<value>,value,value,...,] <units>
-  return base::StringPrintf("%sRESULT %s%s: %s= %s%s%s %s\n",
-         important ? "*" : "", measurement.c_str(), modifier.c_str(),
-         trace.c_str(), prefix.c_str(), values.c_str(), suffix.c_str(),
-         units.c_str());
-}
-
-void PrintResultsImpl(const std::string& measurement,
-                      const std::string& modifier,
-                      const std::string& trace,
-                      const std::string& values,
-                      const std::string& prefix,
-                      const std::string& suffix,
-                      const std::string& units,
-                      bool important) {
-  fflush(stdout);
-  printf("%s", ResultsToString(measurement, modifier, trace, values,
-                               prefix, suffix, units, important).c_str());
-  fflush(stdout);
-}
-
-}  // namespace
+#include "testing/perf/perf_test.h"
 
 namespace perf_test {
 
-void PrintResult(const std::string& measurement,
-                 const std::string& modifier,
-                 const std::string& trace,
-                 size_t value,
-                 const std::string& units,
-                 bool important) {
-  PrintResultsImpl(measurement,
-                   modifier,
-                   trace,
-                   base::UintToString(value),
-                   std::string(),
-                   std::string(),
-                   units,
-                   important);
-}
-
-void AppendResult(std::string& output,
-                  const std::string& measurement,
-                  const std::string& modifier,
-                  const std::string& trace,
-                  size_t value,
-                  const std::string& units,
-                  bool important) {
-  output += ResultsToString(measurement,
-                            modifier,
-                            trace,
-                            base::UintToString(value),
-                            std::string(),
-                            std::string(),
-                            units,
-                            important);
-}
-
-void PrintResult(const std::string& measurement,
-                 const std::string& modifier,
-                 const std::string& trace,
-                 const std::string& value,
-                 const std::string& units,
-                 bool important) {
-  PrintResultsImpl(measurement,
-                   modifier,
-                   trace,
-                   value,
-                   std::string(),
-                   std::string(),
-                   units,
-                   important);
-}
-
-void AppendResult(std::string& output,
-                  const std::string& measurement,
-                  const std::string& modifier,
-                  const std::string& trace,
-                  const std::string& value,
-                  const std::string& units,
-                  bool important) {
-  output += ResultsToString(measurement,
-                            modifier,
-                            trace,
-                            value,
-                            std::string(),
-                            std::string(),
-                            units,
-                            important);
-}
-
-void PrintResultMeanAndError(const std::string& measurement,
-                             const std::string& modifier,
-                             const std::string& trace,
-                             const std::string& mean_and_error,
-                             const std::string& units,
-                             bool important) {
-  PrintResultsImpl(measurement, modifier, trace, mean_and_error,
-                   "{", "}", units, important);
-}
-
-void AppendResultMeanAndError(std::string& output,
-                              const std::string& measurement,
-                              const std::string& modifier,
-                              const std::string& trace,
-                              const std::string& mean_and_error,
-                              const std::string& units,
-                              bool important) {
-  output += ResultsToString(measurement, modifier, trace, mean_and_error,
-                            "{", "}", units, important);
-}
-
-void PrintResultList(const std::string& measurement,
-                     const std::string& modifier,
-                     const std::string& trace,
-                     const std::string& values,
-                     const std::string& units,
-                     bool important) {
-  PrintResultsImpl(measurement, modifier, trace, values,
-                   "[", "]", units, important);
-}
-
-void AppendResultList(std::string& output,
-                      const std::string& measurement,
-                      const std::string& modifier,
-                      const std::string& trace,
-                      const std::string& values,
-                      const std::string& units,
-                      bool important) {
-  output += ResultsToString(measurement, modifier, trace, values,
-                            "[", "]", units, important);
-}
-
 void PrintIOPerfInfo(const std::string& test_name,
                      const ChromeProcessList& chrome_processes,
                      base::ProcessId browser_pid) {
@@ -551,33 +409,4 @@ std::string MemoryUsageInfoToString(const std::string& test_name,
   return output;
 }
 
-void PrintSystemCommitCharge(const std::string& test_name,
-                             size_t charge,
-                             bool important) {
-  PrintSystemCommitCharge(stdout, test_name, charge, important);
-}
-
-void PrintSystemCommitCharge(FILE* target,
-                             const std::string& test_name,
-                             size_t charge,
-                             bool important) {
-  fprintf(target, "%s", SystemCommitChargeToString(test_name, charge,
-                                                   important).c_str());
-}
-
-std::string SystemCommitChargeToString(const std::string& test_name,
-                                       size_t charge,
-                                       bool important) {
-  std::string trace_name(test_name);
-  std::string output;
-  AppendResult(output,
-               "commit_charge",
-               std::string(),
-               "cc" + trace_name,
-               charge,
-               "kb",
-               important);
-  return output;
-}
-
 }  // namespace perf_test