Make the device management service send a proper user agent.

chrome/browser/policy/device_management_service.cc

Index: chrome/browser/policy/device_management_service.cc
diff --git a/chrome/browser/policy/device_management_service.cc b/chrome/browser/policy/device_management_service.cc
index e391042038f9ad04ba85104a75d911403992add1..05c8789cdeebaa117353eb96fd633dbb656e6528 100644
--- a/chrome/browser/policy/device_management_service.cc
+++ b/chrome/browser/policy/device_management_service.cc
@@ -19,6 +19,7 @@
 #include "chrome/browser/net/chrome_net_log.h"
 #include "chrome/browser/policy/device_management_backend_impl.h"
 #include "chrome/common/net/url_request_context_getter.h"
+#include "webkit/glue/webkit_glue.h"
 
 namespace policy {
 
@@ -31,6 +32,10 @@ class DeviceManagementRequestContext : public URLRequestContext {
  public:
   explicit DeviceManagementRequestContext(URLRequestContext* base_context);
   virtual ~DeviceManagementRequestContext();
+
+ private:
+  // Overriden from URLRequestContext.
+  virtual const std::string& GetUserAgent(const GURL& url) const;
 };
 
 DeviceManagementRequestContext::DeviceManagementRequestContext(
@@ -60,6 +65,11 @@ DeviceManagementRequestContext::~DeviceManagementRequestContext() {
   delete http_auth_handler_factory_;
 }
 
+const std::string& DeviceManagementRequestContext::GetUserAgent(
+    const GURL& url) const {
+  return webkit_glue::GetUserAgent(url);
+}
+
 // Request context holder.
 class DeviceManagementRequestContextGetter : public URLRequestContextGetter {
  public: