Revert 105667 - Send important client side event information to the server. We create a class cal...

chrome/browser/sync/internal_api/debug_info_event_listener.h

Index: chrome/browser/sync/internal_api/debug_info_event_listener.h
===================================================================
--- chrome/browser/sync/internal_api/debug_info_event_listener.h	(revision 105679)
+++ chrome/browser/sync/internal_api/debug_info_event_listener.h	(working copy)
@@ -1,71 +0,0 @@
-// Copyright (c) 2011 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 CHROME_BROWSER_SYNC_INTERNAL_API_DEBUG_INFO_EVENT_LISTENER_H_
-#define CHROME_BROWSER_SYNC_INTERNAL_API_DEBUG_INFO_EVENT_LISTENER_H_
-
-#include <string>
-
-#include "chrome/browser/sync/internal_api/sync_manager.h"
-#include "chrome/browser/sync/js/js_backend.h"
-#include "chrome/browser/sync/protocol/sync.pb.h"
-#include "chrome/browser/sync/sessions/debug_info_getter.h"
-#include "chrome/browser/sync/sessions/session_state.h"
-#include "chrome/browser/sync/util/weak_handle.h"
-#include "chrome/common/net/gaia/google_service_auth_error.h"
-
-namespace sync_api {
-
-const unsigned int kMaxEntries = 6;
-
-// Listens to events and records them in a queue. And passes the events to
-// syncer when requested.
-class DebugInfoEventListener : public sync_api::SyncManager::Observer,
-                               public browser_sync::sessions::DebugInfoGetter {
- public:
-  DebugInfoEventListener();
-  virtual ~DebugInfoEventListener();
-
-  // SyncManager::Observer implementation.
-  virtual void OnSyncCycleCompleted(
-    const browser_sync::sessions::SyncSessionSnapshot* snapshot) OVERRIDE;
-  virtual void OnInitializationComplete(
-    const browser_sync::WeakHandle<browser_sync::JsBackend>& js_backend,
-      bool success) OVERRIDE;
-  virtual void OnAuthError(
-      const GoogleServiceAuthError& auth_error) OVERRIDE;
-  virtual void OnPassphraseRequired(
-      sync_api::PassphraseRequiredReason reason) OVERRIDE;
-  virtual void OnPassphraseAccepted(
-      const std::string& bootstrap_token) OVERRIDE;
-  virtual void OnStopSyncingPermanently() OVERRIDE;
-  virtual void OnUpdatedToken(const std::string& token) OVERRIDE;
-  virtual void OnClearServerDataFailed() OVERRIDE;
-  virtual void OnClearServerDataSucceeded() OVERRIDE;
-  virtual void OnEncryptionComplete(
-      const syncable::ModelTypeSet& encrypted_types) OVERRIDE;
-  virtual void OnActionableError(
-      const browser_sync::SyncProtocolError& sync_error) OVERRIDE;
-
-  // DebugInfoGetter Implementation.
-  virtual void GetAndClearDebugInfo(sync_pb::DebugInfo* debug_info) OVERRIDE;
-
- private:
-  FRIEND_TEST_ALL_PREFIXES(DebugInfoEventListenerTest, VerifyEventsAdded);
-  FRIEND_TEST_ALL_PREFIXES(DebugInfoEventListenerTest, VerifyQueueSize);
-  FRIEND_TEST_ALL_PREFIXES(DebugInfoEventListenerTest, VerifyGetAndClearEvents);
-
-  void AddEventToQueue(const sync_pb::DebugEventInfo& event_info);
-  void CreateAndAddEvent(sync_pb::DebugEventInfo::EventType type);
-  std::queue<sync_pb::DebugEventInfo> events_;
-
-  // True indicates we had to drop one or more events to keep our limit of
-  // |kMaxEntries|.
-  bool events_dropped_;
-
-  DISALLOW_COPY_AND_ASSIGN(DebugInfoEventListener);
-};
-
-}  // namespace sync_api
-#endif  // CHROME_BROWSER_SYNC_INTERNAL_API_DEBUG_INFO_EVENT_LISTENER_H_