Update the libmetrics API to match the new Chrome interface.

src/platform/init/dump-boot-stats.conf

Index: src/platform/init/dump-boot-stats.conf
diff --git a/src/platform/init/dump-boot-stats.conf b/src/platform/init/dump-boot-stats.conf
index 4ab91853e1a3ff062e4580a20bd2e6d6b2630b0b..8f2a75b33262d5bc868ead2059304bdb1a7df443 100644
--- a/src/platform/init/dump-boot-stats.conf
+++ b/src/platform/init/dump-boot-stats.conf
@@ -1,4 +1,4 @@
-# Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
+# 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.
 
@@ -20,9 +20,12 @@ script
   SECTORS_READ=`echo $DISK_STATS | cut -f 3 -d ' '`
   SECTORS_WRITTEN=`echo $DISK_STATS | cut -f 7 -d ' '`
 
-  /usr/bin/metrics_client -t BootTime $BOOT_TIME &
-  /usr/bin/metrics_client BootSectorsRead $SECTORS_READ &
-  /usr/bin/metrics_client BootSectorsWritten $SECTORS_WRITTEN &    
+  /usr/bin/metrics_client -t \
+    Platform.BootTime $BOOT_TIME 1 30000 50 &
+  /usr/bin/metrics_client \
+    Platform.BootSectorsRead $SECTORS_READ 1 1000000 50 &
+  /usr/bin/metrics_client \
+    Platform.BootSectorsWritten $SECTORS_WRITTEN 1 10000 50 &
   
   echo $UPTIME_STATS > /tmp/uptime-login-prompt-ready
   echo $DISK_STATS > /tmp/disk-login-prompt-ready