Implement the feedbackPrivate API.

chrome/browser/extensions/api/feedback_private/feedback_service_nonchromeos.cc

+// Copyright (c) 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.
+
+#include "chrome/browser/extensions/api/feedback_private/feedback_service.h"
+
+#include "base/callback.h"
+#include "base/memory/weak_ptr.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/browser/signin/signin_manager.h"
+#include "chrome/browser/signin/signin_manager_factory.h"
+
+using extensions::api::feedback_private::SystemInformation;
+
+namespace extensions {
+
+class FeedbackServiceImpl : public FeedbackService {
+ public:
+  FeedbackServiceImpl();
+  virtual ~FeedbackServiceImpl();
+
+  virtual std::string GetUserEmail() OVERRIDE;
+  virtual void GetSystemInformation(
+      const GetSystemInformationCallback& callback) OVERRIDE;
+
+ private:
+  // Overridden from FeedbackService:
+  virtual base::WeakPtr<FeedbackService> GetWeakPtr() OVERRIDE;
+
+  base::WeakPtrFactory<FeedbackServiceImpl> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(FeedbackServiceImpl);
+};
+
+FeedbackService* FeedbackService::CreateInstance() {
+  return new FeedbackServiceImpl;
+}
+
+FeedbackServiceImpl::FeedbackServiceImpl() : weak_ptr_factory_(this) {
+}
+
+FeedbackServiceImpl::~FeedbackServiceImpl() {
+}
+
+std::string FeedbackServiceImpl::GetUserEmail() {
+  Profile* profile = ProfileManager::GetLastUsedProfile();
+  if (!profile)
+    return std::string();
+
+  SigninManager* signin = SigninManagerFactory::GetForProfile(profile);
+  if (!signin)
+    return std::string();
+
+  return signin->GetAuthenticatedUsername();
+}
+
+void FeedbackServiceImpl::GetSystemInformation(
+    const GetSystemInformationCallback& callback) {
+  system_information_callback_ = callback;
+
+  SystemInformationList sys_info_list;
+  system_information_callback_.Run(sys_info_list);
+}
+
+base::WeakPtr<FeedbackService> FeedbackServiceImpl::GetWeakPtr() {
+  return weak_ptr_factory_.GetWeakPtr();
+}
+
+}  // namespace extensions