[CT] Update worker scripts to use new benchmarks and delete old benchmarks

ct/go/worker_scripts/capture_archives/main.go

Index: ct/go/worker_scripts/capture_archives/main.go
diff --git a/ct/go/worker_scripts/capture_archives/main.go b/ct/go/worker_scripts/capture_archives/main.go
index 59861c25a05a9dafca40e0986213c2ca3b286d41..34fe88daf5687cfd734d72b70154285a995579b6 100644
--- a/ct/go/worker_scripts/capture_archives/main.go
+++ b/ct/go/worker_scripts/capture_archives/main.go
@@ -3,9 +3,11 @@
 package main
 
 import (
+	"encoding/json"
 	"flag"
 	"fmt"
 	"io/ioutil"
+	"os"
 	"path/filepath"
 
 	"github.com/skia-dev/glog"
@@ -97,13 +99,27 @@ func main() {
 		pagesetArchiveName := strings.TrimSuffix(pagesetBaseName, filepath.Ext(pagesetBaseName))
 		pagesetPath := filepath.Join(pathToPagesets, fileInfo.Name())
 
+		pagesetContent, err := os.Open(pagesetPath)

[dogben, 2015/10/14 18:25:50]

Nit: maybe create a util function like:
func ReadPageset(pagesetPath string) (util.PagesetVars, error)

Use three places.

[rmistry, 2015/10/15 12:23:21]

Done.

+		if err != nil {
+			glog.Errorf("Could not read %s: %s", pagesetPath, err)
+			return
+		}
+		decodedPageset := util.PagesetVars{}
+		if err := json.NewDecoder(pagesetContent).Decode(&decodedPageset); err != nil {
+			glog.Errorf("Could not JSON decode %s: %s", pagesetPath, err)
+			return
+		}
+
 		glog.Infof("===== Processing %s =====", pagesetPath)
 		args := []string{
+			util.CAPTURE_ARCHIVES_DEFAULT_CT_BENCHMARK,
 			"--extra-browser-args=--disable-setuid-sandbox",
 			"--browser=exact",
 			"--browser-executable=" + chromiumBinary,
 			fmt.Sprintf("%s_page_set", pagesetArchiveName),
-			"--page-set-base-dir=" + pathToPagesets,
+			"--user-agent=" + decodedPageset.UserAgent,
+			"--urls-list=" + decodedPageset.UrlsList,
+			"--archive-data-file=" + decodedPageset.ArchiveDataFile,
 		}
 		env := []string{
 			fmt.Sprintf("PYTHONPATH=%s:$PYTHONPATH", pathToPagesets),