base: Split logging functions and PerfTimeLogger out of perftimer.h

base/test/perf_test_suite.cc

Index: base/test/perf_test_suite.cc
diff --git a/base/test/perf_test_suite.cc b/base/test/perf_test_suite.cc
index 86be1199619e7772d5350362975442043d8c23eb..04ebb8b5d4eaa1c7889d49d191559b97c767580a 100644
--- a/base/test/perf_test_suite.cc
+++ b/base/test/perf_test_suite.cc
@@ -10,13 +10,12 @@
 #include "base/path_service.h"
 #include "base/process/launch.h"
 #include "base/strings/string_util.h"
-#include "base/test/perftimer.h"
+#include "base/test/perf_log.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 
-PerfTestSuite::PerfTestSuite(int argc, char** argv) : TestSuite(argc, argv) {
-}
+PerfTestSuite::PerfTestSuite(int argc, char** argv) : TestSuite(argc, argv) {}
 
 void PerfTestSuite::Initialize() {
   TestSuite::Initialize();
@@ -26,7 +25,7 @@ void PerfTestSuite::Initialize() {
       CommandLine::ForCurrentProcess()->GetSwitchValuePath("log-file");
   if (log_path.empty()) {
     FilePath exe;
-    PathService::Get(base::FILE_EXE, &exe);
+    PathService::Get(FILE_EXE, &exe);
     log_path = exe.ReplaceExtension(FILE_PATH_LITERAL("log"));
     log_path = log_path.InsertBeforeExtension(FILE_PATH_LITERAL("_perf"));
   }
@@ -34,8 +33,8 @@ void PerfTestSuite::Initialize() {
 
   // Raise to high priority to have more precise measurements. Since we don't
   // aim at 1% precision, it is not necessary to run at realtime level.
-  if (!base::debug::BeingDebugged())
-    base::RaiseProcessToHighPriority();
+  if (!debug::BeingDebugged())
+    RaiseProcessToHighPriority();
 }
 
 void PerfTestSuite::Shutdown() {