Remove Chrome Frame code and resources.

chrome_frame/metrics_service.h

-// Copyright (c) 2012 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.
-
-// This file defines a service that collects information about the user
-// experience in order to help improve future versions of the app.
-
-#ifndef CHROME_FRAME_METRICS_SERVICE_H_
-#define CHROME_FRAME_METRICS_SERVICE_H_
-
-#include <map>
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/lazy_instance.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/metrics/histogram.h"
-#include "base/synchronization/lock.h"
-#include "base/threading/platform_thread.h"
-#include "base/threading/thread_local.h"
-#include "chrome/common/metrics/metrics_service_base.h"
-
-// TODO(ananta)
-// Refactor more common code from chrome/browser/metrics/metrics_service.h into
-// the MetricsServiceBase class.
-class MetricsService : public MetricsServiceBase {
- public:
-  static MetricsService* GetInstance();
-  // Start/stop the metrics recording and uploading machine.  These should be
-  // used on startup and when the user clicks the checkbox in the prefs.
-  static void Start();
-  static void Stop();
-  // Set up client ID, session ID, etc.
-  void InitializeMetricsState();
-
-  // Retrieves a client ID to use to identify self to metrics server.
-  static const std::string& GetClientID();
-
- private:
-  MetricsService();
-  virtual ~MetricsService();
-  // The MetricsService has a lifecycle that is stored as a state.
-  // See metrics_service.cc for description of this lifecycle.
-  enum State {
-    INITIALIZED,            // Constructor was called.
-    ACTIVE,                 // Accumalating log data
-    STOPPED,                // Service has stopped
-  };
-
-  // Sets and gets whether metrics recording is active.
-  // SetRecording(false) also forces a persistent save of logging state (if
-  // anything has been recorded, or transmitted).
-  void SetRecording(bool enabled);
-
-  // Enable/disable transmission of accumulated logs and crash reports (dumps).
-  // Return value "true" indicates setting was definitively set as requested).
-  // Return value of "false" indicates that the enable state is effectively
-  // stuck in the other logical setting.
-  // Google Update maintains the authoritative preference in the registry, so
-  // the caller *might* not be able to actually change the setting.
-  // It is always possible to set this to at least one value, which matches the
-  // current value reported by querying Google Update.
-  void SetReporting(bool enabled);
-
-  // If in_idle is true, sets idle_since_last_transmission to true.
-  // If in_idle is false and idle_since_last_transmission_ is true, sets
-  // idle_since_last_transmission to false and starts the timer (provided
-  // starting the timer is permitted).
-  void HandleIdleSinceLastTransmission(bool in_idle);
-
-  // ChromeFrame UMA data is uploaded when this timer proc gets invoked.
-  static void CALLBACK TransmissionTimerProc(HWND window, unsigned int message,
-                                             unsigned int event_id,
-                                             unsigned int time);
-
-  // Called to start recording user experience metrics.
-  // Constructs a new, empty current_log_.
-  void StartRecording();
-
-  // Called to stop recording user experience metrics.
-  void StopRecording(bool save_log);
-
-  // Takes whatever log should be uploaded next (according to the state_)
-  // and makes it the pending log.  If pending_log_ is not NULL,
-  // MakePendingLog does nothing and returns.
-  void MakePendingLog();
-
-  // Determines from state_ and permissions set out by the server and by
-  // the user whether the pending_log_ should be sent or discarded.  Called by
-  // TryToStartTransmission.
-  bool TransmissionPermitted() const;
-
-  bool recording_active() const {
-    return recording_active_;
-  }
-
-  bool reporting_active() const {
-    return reporting_active_;
-  }
-
-  // Upload pending data to the server by converting it to XML and compressing
-  // it. Returns true on success.
-  bool UploadData();
-
-  // Get the current version of the application as a string.
-  static std::string GetVersionString();
-
-  // Indicate whether recording and reporting are currently happening.
-  // These should not be set directly, but by calling SetRecording and
-  // SetReporting.
-  bool recording_active_;
-  bool reporting_active_;
-
-  // Coincides with the check box in options window that lets the user control
-  // whether to upload.
-  bool user_permits_upload_;
-
-  // The progession of states made by the browser are recorded in the following
-  // state.
-  State state_;
-
-  // The URL for the metrics server.
-  std::wstring server_url_;
-
-  // The identifier that's sent to the server with the log reports.
-  static std::string client_id_;
-
-  // A number that identifies the how many times the app has been launched.
-  int session_id_;
-
-  static base::LazyInstance<base::ThreadLocalPointer<MetricsService> >
-      g_metrics_instance_;
-
-  base::PlatformThreadId thread_;
-
-  // Indicates if this is the first uma upload from this instance.
-  bool initial_uma_upload_;
-
-  // The transmission timer id returned by SetTimer
-  int transmission_timer_id_;
-
-  // Used to serialize the Start and Stop operations on the metrics service.
-  static base::Lock metrics_service_lock_;
-
-  DISALLOW_COPY_AND_ASSIGN(MetricsService);
-};
-
-#endif  // CHROME_FRAME_METRICS_SERVICE_H_