UMA metrics for cloud policies.

chrome/browser/policy/device_management_backend_impl.cc

Index: chrome/browser/policy/device_management_backend_impl.cc
diff --git a/chrome/browser/policy/device_management_backend_impl.cc b/chrome/browser/policy/device_management_backend_impl.cc
index 72cf087d00196ebef82e7d8eff2e95fed707a6f0..8da24eccd0a6009f0912c07bc9f1a778ef2e17c1 100644
--- a/chrome/browser/policy/device_management_backend_impl.cc
+++ b/chrome/browser/policy/device_management_backend_impl.cc
@@ -14,6 +14,7 @@
 #include "base/stringprintf.h"
 #include "base/sys_info.h"
 #include "chrome/browser/policy/device_management_service.h"
+#include "chrome/browser/policy/enterprise_metrics.h"
 #include "chrome/common/chrome_version_info.h"
 #include "net/base/escape.h"
 #include "net/url_request/url_request_status.h"
@@ -24,6 +25,8 @@
 
 namespace policy {
 
+namespace em = enterprise_management;
+
 // Name constants for URL query parameters.
 const char DeviceManagementBackendImpl::kParamRequest[] = "request";
 const char DeviceManagementBackendImpl::kParamDeviceType[] = "devicetype";
@@ -302,9 +305,25 @@ class DeviceManagementRegisterJob : public DeviceManagementJobBase {
  private:
   // DeviceManagementJobBase overrides.
   virtual void OnError(DeviceManagementBackend::ErrorCode error) {
+    switch (error) {
+      case DeviceManagementBackend::kErrorRequestInvalid:
+      case DeviceManagementBackend::kErrorRequestFailed:
+        em::LogTokenOperation(em::kTokenFetchRequestFailed);
+        break;
+      case DeviceManagementBackend::kErrorServiceDeviceNotFound:
+        em::LogTokenOperation(em::kTokenFetchDeviceNotFound);
+        break;
+      case DeviceManagementBackend::kErrorServiceManagementNotSupported:
+        em::LogTokenOperation(em::kTokenFetchManagementNotSupported);
+        break;
+      default:
+        em::LogTokenOperation(em::kTokenFetchServerFailed);
+        break;
+    }
     delegate_->OnError(error);
   }
   virtual void OnResponse(const em::DeviceManagementResponse& response) {
+    em::LogTokenOperation(em::kTokenFetchResponseReceived);
     delegate_->HandleRegisterResponse(response.register_response());
   }
 
@@ -372,9 +391,25 @@ class DeviceManagementPolicyJob : public DeviceManagementJobBase {
  private:
   // DeviceManagementJobBase overrides.
   virtual void OnError(DeviceManagementBackend::ErrorCode error) {
+    switch (error) {
+      case DeviceManagementBackend::kErrorRequestInvalid:
+      case DeviceManagementBackend::kErrorRequestFailed:
+        em::LogPolicyOperation(em::kPolicyFetchRequestFailed);
+        break;
+      case DeviceManagementBackend::kErrorServicePolicyNotFound:
+        em::LogPolicyOperation(em::kPolicyFetchNotFound);
+        break;
+      case DeviceManagementBackend::kErrorServiceManagementTokenInvalid:
+        em::LogPolicyOperation(em::kPolicyFetchInvalidToken);
+        break;
+      default:
+        em::LogPolicyOperation(em::kPolicyFetchServerFailed);
+        break;
+    }
     delegate_->OnError(error);
   }
   virtual void OnResponse(const em::DeviceManagementResponse& response) {
+    em::LogPolicyOperation(em::kPolicyFetchResponseReceived);
     delegate_->HandlePolicyResponse(response.policy_response());
   }
 
@@ -467,6 +502,7 @@ void DeviceManagementBackendImpl::ProcessRegisterRequest(
     const std::string& device_id,
     const em::DeviceRegisterRequest& request,
     DeviceRegisterResponseDelegate* delegate) {
+  em::LogTokenOperation(em::kTokenFetchRequested);
   AddJob(new DeviceManagementRegisterJob(this, auth_token, device_id, request,
                                          delegate));
 }
@@ -485,6 +521,7 @@ void DeviceManagementBackendImpl::ProcessPolicyRequest(
     const std::string& device_id,
     const em::DevicePolicyRequest& request,
     DevicePolicyResponseDelegate* delegate) {
+  em::LogPolicyOperation(em::kPolicyFetchRequested);
   AddJob(new DeviceManagementPolicyJob(this, device_management_token, device_id,
                                        request, delegate));
 }