Implements SendAutocheckoutStatus API calls for stats tracking.

components/autofill/browser/autocheckout_request_manager.h

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_AUTOFILL_BROWSER_AUTOCHECKOUT_REQUEST_MANAGER_H_
+#define COMPONENTS_AUTOFILL_BROWSER_AUTOCHECKOUT_REQUEST_MANAGER_H_
+
+#include "base/supports_user_data.h"
+#include "components/autofill/browser/autofill_metrics.h"
+#include "components/autofill/browser/wallet/wallet_client.h"
+#include "components/autofill/browser/wallet/wallet_client_delegate.h"
+#include "components/autofill/common/autocheckout_status.h"
+#include "googleurl/src/gurl.h"
+
+namespace content {
+class BrowserContext;
+}
+
+namespace net {
+class URLRequestContextGetter;
+}
+
+namespace autofill {
+
+// AutocheckoutRequestManager's only responsiblity is to make sure any
+// SendAutocheckoutStatus calls succeed regardless of any actions the user may
+// make in the browser i.e. closing a tab, the requestAutocomplete dialog, etc.
+// To that end, it is a piece of user data tied to the BrowserContext.
+class AutocheckoutRequestManager : public base::SupportsUserData::Data,
+                                   public wallet::WalletClientDelegate {
+ public:
+  virtual ~AutocheckoutRequestManager();
+
+  // Creates a new AutocheckoutRequestManager and stores it as user data in
+  // |browser_context| if one does not already exist.
+  static void CreateForBrowserContext(
+      content::BrowserContext* browser_context);
+
+  // Retrieves the AutocheckoutRequestManager for |browser_context| if one
+  // exists.
+  static AutocheckoutRequestManager* FromBrowserContext(
+      content::BrowserContext* browser_context);
+
+  // Sends the |status| of an Autocheckout flow to Online Wallet using
+  // |wallet_client_|.
+  void SendAutocheckoutStatus(AutocheckoutStatus status,
+                              const GURL& source_url,
+                              const std::string& google_transaction_id);
+
+  // wallet::WalletClientDelegate:
+  virtual const AutofillMetrics& GetMetricLogger() const OVERRIDE;
+  virtual DialogType GetDialogType() const OVERRIDE;
+  virtual std::string GetRiskData() const OVERRIDE;
+  virtual void OnDidAcceptLegalDocuments() OVERRIDE;
+  virtual void OnDidAuthenticateInstrument(bool success) OVERRIDE;
+  virtual void OnDidGetFullWallet(
+      scoped_ptr<wallet::FullWallet> full_wallet) OVERRIDE;
+  virtual void OnDidGetWalletItems(
+      scoped_ptr<wallet::WalletItems> wallet_items) OVERRIDE;
+  virtual void OnDidSaveAddress(
+      const std::string& address_id,
+      const std::vector<wallet::RequiredAction>& required_actions) OVERRIDE;
+  virtual void OnDidSaveInstrument(
+      const std::string& instrument_id,
+      const std::vector<wallet::RequiredAction>& required_actions) OVERRIDE;
+  virtual void OnDidSaveInstrumentAndAddress(
+      const std::string& instrument_id,
+      const std::string& address_id,
+      const std::vector<wallet::RequiredAction>& required_actions) OVERRIDE;
+  virtual void OnDidUpdateAddress(
+      const std::string& address_id,
+      const std::vector<wallet::RequiredAction>& required_actions) OVERRIDE;
+  virtual void OnDidUpdateInstrument(
+      const std::string& instrument_id,
+      const std::vector<wallet::RequiredAction>& required_actions) OVERRIDE;
+  virtual void OnWalletError(
+      wallet::WalletClient::ErrorType error_type) OVERRIDE;
+  virtual void OnMalformedResponse() OVERRIDE;
+  virtual void OnNetworkError(int response_code) OVERRIDE;
+
+ private:
+  // |request_context_getter| is passed in to construct |wallet_client_|.
+  AutocheckoutRequestManager(
+      net::URLRequestContextGetter* request_context_getter);
+
+  // Logs various UMA metrics.
+  AutofillMetrics metric_logger_;
+
+  // Makes requests to Online Wallet. The only request this class is configured
+  // to make is SendAutocheckoutStatus.
+  wallet::WalletClient wallet_client_;
+
+  DISALLOW_COPY_AND_ASSIGN(AutocheckoutRequestManager);
+};
+
+}  // namespace autofill
+
+#endif  // COMPONENTS_AUTOFILL_BROWSER_AUTOCHECKOUT_REQUEST_MANAGER_H_