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.cc

Index: chrome/browser/sync/internal_api/debug_info_event_listener.cc
===================================================================
--- chrome/browser/sync/internal_api/debug_info_event_listener.cc	(revision 105679)
+++ chrome/browser/sync/internal_api/debug_info_event_listener.cc	(working copy)
@@ -1,118 +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.
-
-#include "chrome/browser/sync/internal_api/debug_info_event_listener.h"
-
-using browser_sync::sessions::SyncSessionSnapshot;
-namespace sync_api {
-
-DebugInfoEventListener::DebugInfoEventListener()
-    : events_dropped_(false) {
-}
-
-DebugInfoEventListener::~DebugInfoEventListener() {
-}
-
-void DebugInfoEventListener::OnSyncCycleCompleted(
-    const SyncSessionSnapshot* snapshot) {
-  if (!snapshot)
-    return;
-
-  sync_pb::DebugEventInfo event_info;
-  sync_pb::SyncCycleCompletedEventInfo* sync_completed_event_info =
-      event_info.mutable_sync_cycle_completed_event_info();
-
-  sync_completed_event_info->set_syncer_stuck(
-      snapshot->syncer_status.syncer_stuck);
-  sync_completed_event_info->set_num_blocking_conflicts(
-      snapshot->num_conflicting_updates);
-  sync_completed_event_info->set_num_non_blocking_conflicts(
-      snapshot->num_blocking_conflicting_updates);
-
-  AddEventToQueue(event_info);
-}
-
-void DebugInfoEventListener::OnInitializationComplete(
-    const browser_sync::WeakHandle<browser_sync::JsBackend>& js_backend,
-    bool success) {
-  CreateAndAddEvent(sync_pb::DebugEventInfo::INITIALIZATION_COMPLETE);
-}
-
-void DebugInfoEventListener::OnAuthError(
-    const GoogleServiceAuthError& auth_error) {
-  CreateAndAddEvent(sync_pb::DebugEventInfo::AUTH_ERROR);
-}
-
-void DebugInfoEventListener::OnPassphraseRequired(
-    sync_api::PassphraseRequiredReason reason) {
-  CreateAndAddEvent(sync_pb::DebugEventInfo::PASSPHRASE_REQUIRED);
-}
-
-void DebugInfoEventListener::OnPassphraseAccepted(
-    const std::string& bootstrap_token) {
-  CreateAndAddEvent(sync_pb::DebugEventInfo::PASSPHRASE_ACCEPTED);
-}
-
-void DebugInfoEventListener::OnStopSyncingPermanently() {
-  CreateAndAddEvent(sync_pb::DebugEventInfo::STOP_SYNCING_PERMANENTLY);
-}
-
-void DebugInfoEventListener::OnUpdatedToken(const std::string& token) {
-  CreateAndAddEvent(sync_pb::DebugEventInfo::UPDATED_TOKEN);
-}
-
-void DebugInfoEventListener::OnClearServerDataFailed() {
-  // This command is not implemented on the client side.
-  NOTREACHED();
-}
-
-void DebugInfoEventListener::OnClearServerDataSucceeded() {
-  // This command is not implemented on the client side.
-  NOTREACHED();
-}
-
-void DebugInfoEventListener::OnEncryptionComplete(
-    const syncable::ModelTypeSet& encrypted_types) {
-  CreateAndAddEvent(sync_pb::DebugEventInfo::ENCRYPTION_COMPLETE);
-}
-
-void DebugInfoEventListener::OnActionableError(
-    const browser_sync::SyncProtocolError& sync_error) {
-  CreateAndAddEvent(sync_pb::DebugEventInfo::ACTIONABLE_ERROR);
-}
-
-void DebugInfoEventListener::GetAndClearDebugInfo(
-    sync_pb::DebugInfo* debug_info) {
-  DCHECK(events_.size() <= sync_api::kMaxEntries);
-  while (!events_.empty()) {
-    sync_pb::DebugEventInfo* event_info = debug_info->add_events();
-    const sync_pb::DebugEventInfo& debug_event_info = events_.front();
-    event_info->CopyFrom(debug_event_info);
-    events_.pop();
-  }
-
-  debug_info->set_events_dropped(events_dropped_);
-
-  events_dropped_ = false;
-}
-
-void DebugInfoEventListener::CreateAndAddEvent(
-    sync_pb::DebugEventInfo::EventType type) {
-  sync_pb::DebugEventInfo event_info;
-  event_info.set_type(type);
-  AddEventToQueue(event_info);
-}
-
-void DebugInfoEventListener::AddEventToQueue(
-  const sync_pb::DebugEventInfo& event_info) {
-  if (events_.size() >= sync_api::kMaxEntries) {
-    VLOG(1) << "DebugInfoEventListener::AddEventToQueue Dropping an old event "
-            << "because of full queue";
-
-    events_.pop();
-    events_dropped_ = true;
-  }
-  events_.push(event_info);
-}
-}  // namespace sync_api