Make adb_profile_chrome wait longer before downloading trace file

build/android/adb_profile_chrome

 #!/bin/bash
 #
 # Copyright 2013 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.
 #
 # Start / stop profiling in chrome.
 
 # The profiling data is saved to directory /sdcard/Download. The files
 # are named beginning chrome-profile-results-
@@ skipping 85 matching lines @@
   local INTERVAL=$2
   shift
   shift
   echo -n "Capturing trace..."
   send_intent ${PACKAGE} "GPU_PROFILER_START" $* > /dev/null
   sleep ${INTERVAL}
   send_intent ${PACKAGE} "GPU_PROFILER_STOP" > /dev/null
   echo "done"
 
   echo -n "Downloading trace..."
+  sleep $[${INTERVAL} / 4 + 1]
   download_latest_trace
   echo "done"
 
   echo "Trace written to ${PWD}/${LOCAL_TRACE_FILE}"
 }
 
 PACKAGE=${DEFAULT_PACKAGE:-com.android.chrome}
 
 while test -n "$1"; do
   case "$1" in
@@ skipping 47 matching lines @@
 if [ -z "${INTERVAL}" ] ; then
   if [ -z "${FUNCTION}" ] ; then
     usage
   else
     send_intent ${PACKAGE} ${FUNCTION} ${OUTPUT} ${CATEGORIES} ${CONTINUOUS}
   fi
 else
   do_timed_capture ${PACKAGE} ${INTERVAL} ${CATEGORIES} ${CONTINUOUS}
 fi
 exit 0