Add support for running the profiler output processing scripts with node.

tools/node-linux-tick-processor

+#!/bin/bash
+
+TEMP_SCRIPT_FILE="/tmp/node-tick-processor-input-script"
+tools_path=`cd $(dirname "$0");pwd`
+log_file="v8.log"
+for arg in "$@"
+do
+  if ! expr "X${arg}" : "^X-" > /dev/null; then
+    log_file=${arg}
+  fi
+done
+
+cat $tools_path/node-polyfill.js $tools_path/splaytree.js $tools_path/codemap.js \
+  $tools_path/csvparser.js $tools_path/consarray.js \
+  $tools_path/profile.js $tools_path/profile_view.js \
+  $tools_path/logreader.js $tools_path/tickprocessor.js \
+  $tools_path/SourceMap.js \
+  $tools_path/tickprocessor-driver.js >> $TEMP_SCRIPT_FILE
+
+# nm spits out 'no symbols found' messages to stderr.
+node $TEMP_SCRIPT_FILE $log_file 2>/dev/null
+
+rm -f $TEMP_SCRIPT_FILE