Add time for when chrome's main() is called.

chrome/browser/chromeos/boot_times_loader.cc

Index: chrome/browser/chromeos/boot_times_loader.cc
diff --git a/chrome/browser/chromeos/boot_times_loader.cc b/chrome/browser/chromeos/boot_times_loader.cc
index 86354ae5e3b2079cf75027a81f33a01a906c9285..d213bff9b085b0f6742bc072d32dfd6d5c476d3d 100644
--- a/chrome/browser/chromeos/boot_times_loader.cc
+++ b/chrome/browser/chromeos/boot_times_loader.cc
@@ -10,6 +10,7 @@
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"
+#include "base/file_util.h"

[sky, 2010/05/05 23:32:22]

before message_loop.

 #include "base/process_util.h"
 #include "base/string_util.h"
 #include "base/thread.h"
@@ -100,12 +101,21 @@ void BootTimesLoader::Backend::GetBootTimes(
   const char* kClockSpeedCommand = "dmesg | grep -e 'Detected.*processor'";
   const char* kClockSpeedPrefix = "Detected ";
   const char* kPreStartup = "uptime-pre-startup";
+  const char* kChromeExec = "uptime-chrome-exec";
+  const char* kChromeMain = "uptime-chrome-main";
   const char* kXStarted = "uptime-x-started";
   const char* kLoginPromptReady = "uptime-login-prompt-ready";
 
   if (request->canceled())
     return;
 
+  // Wait until login_prompt_ready is output.
+  FilePath log_dir(kLogPath);
+  FilePath log_file = log_dir.Append(kLoginPromptReady);
+  while (!file_util::PathExists(log_file)) {
+    usleep(500000);
+  }
+
   BootTimes boot_times;
   std::string tsc_value = ExecuteInShell(kInitialTSCCommand, kInitialTSCPrefix);
   std::string speed_value =
@@ -122,6 +132,8 @@ void BootTimesLoader::Backend::GetBootTimes(
   }
   GetUptime(kPreStartup, &boot_times.pre_startup);
   GetUptime(kXStarted, &boot_times.x_started);
+  GetUptime(kChromeExec, &boot_times.chrome_exec);
+  GetUptime(kChromeMain, &boot_times.chrome_main);
   GetUptime(kLoginPromptReady, &boot_times.login_prompt_ready);
 
   request->ForwardResult(