Revert (4 of 4) 30153 - Introduce browser_sync::ExtensionsActivityMonitor to ...

chrome/browser/sync/engine/build_commit_command.cc

Index: chrome/browser/sync/engine/build_commit_command.cc
===================================================================
--- chrome/browser/sync/engine/build_commit_command.cc	(revision 30161)
+++ chrome/browser/sync/engine/build_commit_command.cc	(working copy)
@@ -30,20 +30,6 @@
 BuildCommitCommand::BuildCommitCommand() {}
 BuildCommitCommand::~BuildCommitCommand() {}
 
-void BuildCommitCommand::AddExtensionsActivityToMessage(
-    SyncerSession* session, CommitMessage* message) {
-  const ExtensionsActivityMonitor::Records& records =
-      session->extensions_activity();
-  for (ExtensionsActivityMonitor::Records::const_iterator it = records.begin();
-       it != records.end(); ++it) {
-    sync_pb::CommitMessage_ChromiumExtensionsActivity* activity_message =
-        message->add_extensions_activity();
-    activity_message->set_extension_id(it->second.extension_id);
-    activity_message->set_bookmark_writes_since_last_commit(
-        it->second.bookmark_write_count);
-  }
-}
-
 void BuildCommitCommand::ExecuteImpl(SyncerSession* session) {
   ClientToServerMessage message;
   message.set_share(ToUTF8(session->account_name()).get_string());
@@ -52,7 +38,6 @@
   CommitMessage* commit_message = message.mutable_commit();
   commit_message->set_cache_guid(
       session->write_transaction()->directory()->cache_guid());
-  AddExtensionsActivityToMessage(session, commit_message);
 
   const vector<Id>& commit_ids = session->commit_ids();
   for (size_t i = 0; i < commit_ids.size(); i++) {