Unify metrics_collection and metrics_daemon into metrics.

src/platform/metrics/metrics_library.cc

 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /*
  * metrics_library.cc
  *
  *  Created on: Dec 1, 2009
  *      Author: sosa
  */
 
-#include "platform/metrics_collection/metrics_library.h"
+#include "metrics_library.h"
 
 #include <errno.h>
 #include <sys/file.h>
 #include <string.h>
 #include <stdio.h>
 
 #define READ_WRITE_ALL_FILE_FLAGS \
   (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)
 
 static const char kAutotestPath[] = "/tmp/.chromeos-metrics-autotest";
@@ skipping 68 matching lines @@
   curr_ptr += name.length() + 1;
   strncpy(curr_ptr, value.c_str(), value.length());
   if (write(chrome_fd, message, message_length) != message_length)
     PrintError("write", kChromePath, errno);
 
   // Release the file lock and close file
   if (flock(chrome_fd, LOCK_UN) < 0)
     PrintError("unlock", kChromePath, errno);
   close(chrome_fd);
 }