CrOS: Add firmware version to about://version

chrome/browser/ui/webui/version_handler_chromeos.cc

Index: chrome/browser/ui/webui/version_handler_chromeos.cc
diff --git a/chrome/browser/ui/webui/version_handler_chromeos.cc b/chrome/browser/ui/webui/version_handler_chromeos.cc
index cd9ab7f5e85f50a5c32a702f7cd4eab03570d2de..f61d780d0ea5642c987af0231861a9a82fd3d8ec 100644
--- a/chrome/browser/ui/webui/version_handler_chromeos.cc
+++ b/chrome/browser/ui/webui/version_handler_chromeos.cc
@@ -8,12 +8,9 @@
 #include "base/task_scheduler/post_task.h"
 #include "content/public/browser/web_ui.h"
 
-VersionHandlerChromeOS::VersionHandlerChromeOS()
-    : weak_factory_(this) {
-}
+VersionHandlerChromeOS::VersionHandlerChromeOS() : weak_factory_(this) {}
 
-VersionHandlerChromeOS::~VersionHandlerChromeOS() {
-}
+VersionHandlerChromeOS::~VersionHandlerChromeOS() {}
 
 void VersionHandlerChromeOS::HandleRequestVersionInfo(
     const base::ListValue* args) {
@@ -28,6 +25,12 @@ void VersionHandlerChromeOS::HandleRequestVersionInfo(
   base::PostTaskWithTraitsAndReplyWithResult(
       FROM_HERE, base::TaskTraits().MayBlock().WithPriority(
                      base::TaskPriority::BACKGROUND),
+      base::Bind(&chromeos::version_loader::GetFirmware),
+      base::Bind(&VersionHandlerChromeOS::OnOSFirmware,
+                 weak_factory_.GetWeakPtr()));
+  base::PostTaskWithTraitsAndReplyWithResult(
+      FROM_HERE, base::TaskTraits().MayBlock().WithPriority(
+                     base::TaskPriority::BACKGROUND),
       base::Bind(&chromeos::version_loader::GetARCVersion),
       base::Bind(&VersionHandlerChromeOS::OnARCVersion,
                  weak_factory_.GetWeakPtr()));
@@ -41,6 +44,11 @@ void VersionHandlerChromeOS::OnVersion(const std::string& version) {
   web_ui()->CallJavascriptFunctionUnsafe("returnOsVersion", arg);
 }
 
+void VersionHandlerChromeOS::OnOSFirmware(const std::string& version) {
+  base::StringValue arg(version);
+  web_ui()->CallJavascriptFunctionUnsafe("returnOsFirmwareVersion", arg);
+}
+
 void VersionHandlerChromeOS::OnARCVersion(const std::string& version) {
   base::StringValue arg(version);
   web_ui()->CallJavascriptFunctionUnsafe("returnARCVersion", arg);