Enrich fileBrowserPrivate.onFileTransfersUpdated event to support displaying total number of jobs.

chrome/browser/chromeos/drive/job_list.cc

Index: chrome/browser/chromeos/drive/job_list.cc
diff --git a/chrome/browser/chromeos/drive/job_list.cc b/chrome/browser/chromeos/drive/job_list.cc
index 24f9afee2b9b56d6ccb427a380c7a71aca91167d..3dba2ced9e0bb42771d9b39c295d8a213ffed8b3 100644
--- a/chrome/browser/chromeos/drive/job_list.cc
+++ b/chrome/browser/chromeos/drive/job_list.cc
@@ -61,6 +61,8 @@ std::string JobTypeToString(JobType type) {
 
 std::string JobStateToString(JobState state) {
   switch (state) {
+    case STATE_NEW:
+      return "STATE_NEW";
     case STATE_NONE:
       return "STATE_NONE";
     case STATE_RUNNING:
@@ -77,7 +79,8 @@ JobInfo::JobInfo(JobType in_job_type)
       job_id(-1),
       state(STATE_NONE),
       num_completed_bytes(0),
-      num_total_bytes(0) {
+      num_total_bytes(0),
+      num_total_jobs(0) {
 }
 
 std::string JobInfo::ToString() const {
@@ -103,6 +106,7 @@ bool IsActiveFileTransferJobInfo(const JobInfo& job_info) {
   switch (job_info.state) {
     case STATE_NONE:
       return false;
+    case STATE_NEW:
     case STATE_RUNNING:
     case STATE_RETRY:
       break;