Cleaned up some constants for stats reading

chrome/browser/browser_main.cc

 // Copyright (c) 2010 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/browser_main.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 78 matching lines @@
 
 #if defined(USE_LINUX_BREAKPAD)
 #include "base/linux_util.h"
 #include "chrome/app/breakpad_linux.h"
 #endif
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 #include "chrome/browser/gtk/gtk_util.h"
 #endif
 
+#if defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/boot_times_loader.h"
+#endif
+
 // TODO(port): several win-only methods have been pulled out of this, but
 // BrowserMain() as a whole needs to be broken apart so that it's usable by
 // other platforms. For now, it's just a stub. This is a serious work in
 // progress and should not be taken as an indication of a real refactoring.
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <commctrl.h>
 #include <shellapi.h>
 
@@ skipping 615 matching lines @@
 
   std::wstring app_name = chrome::kBrowserAppName;
   std::string thread_name_string = WideToASCII(app_name + L"_BrowserMain");
 
   const char* thread_name = thread_name_string.c_str();
   PlatformThread::SetName(thread_name);
   main_message_loop.set_thread_name(thread_name);
 
   // Register the main thread by instantiating it, but don't call any methods.
   ChromeThread main_thread(ChromeThread::UI, MessageLoop::current());
-
 #if defined(OS_POSIX)
   int pipefd[2];
   int ret = pipe(pipefd);
   if (ret < 0) {
     PLOG(DFATAL) << "Failed to create pipe";
   } else {
     g_shutdown_pipe_read_fd = pipefd[0];
     g_shutdown_pipe_write_fd = pipefd[1];
     const size_t kShutdownDetectorThreadStackSize = 4096;
     if (!PlatformThread::CreateNonJoinable(
@@ skipping 150 matching lines @@
   // thread, which has a proper CFRunloop, instead of later on the I/O thread,
   // which doesn't. This ensures those notifications will get delivered
   // properly. See issue 37766.
   // (Note that the callback mask here is empty. I don't want to register for
   // any callbacks, I just want to initialize the mechanism.)
   SecKeychainAddCallback(&KeychainCallback, 0, NULL);
 #endif
 
   CreateChildThreads(browser_process.get());
 
+#if defined(OS_CHROMEOS)
+  // Now that the file thread exists we can record our stats.
+  chromeos::BootTimesLoader::RecordChromeMainStats();
+#endif
+
   // Record last shutdown time into a histogram.
   browser_shutdown::ReadLastShutdownInfo();
 
 #if defined(OS_WIN)
   // On Windows, we use our startup as an opportunity to do upgrade/uninstall
   // tasks.  Those care whether the browser is already running.  On Linux/Mac,
   // upgrade/uninstall happen separately.
   bool already_running = Upgrade::IsBrowserAlreadyRunning();
 
   // If the command line specifies 'uninstall' then we need to work here
@@ skipping 328 matching lines @@
 
   metrics->Stop();
 
   // browser_shutdown takes care of deleting browser_process, so we need to
   // release it.
   ignore_result(browser_process.release());
   browser_shutdown::Shutdown();
 
   return result_code;
 }