Compressed activity log database storage

chrome/browser/extensions/activity_log/activity_database.cc

 // 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.
 
 #include "chrome/browser/extensions/activity_log/activity_database.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 73 matching lines @@
                base::TimeDelta::FromMinutes(2),
                this,
                &ActivityDatabase::RecordBatchedActions);
 }
 
 void ActivityDatabase::LogInitFailure() {
   LOG(ERROR) << "Couldn't initialize the activity log database.";
   SoftFailureClose();
 }
 
-void ActivityDatabase::NotifyAction() {
-  if (valid_db_ && !batch_mode_) {
+void ActivityDatabase::AdviseFlush(int size) {
+  if (!valid_db_)
+    return;
+  if (!batch_mode_ || size == kFlushImmediately) {
     if (!delegate_->FlushDatabase(&db_))
       SoftFailureClose();
   }
 }
 
 void ActivityDatabase::RecordBatchedActions() {
   if (valid_db_) {
     if (!delegate_->FlushDatabase(&db_))
       SoftFailureClose();
   }
@@ skipping 107 matching lines @@
              field_types[i]);
         if (!db->Execute(table_updater.c_str()))
           return false;
       }
     }
   }
   return true;
 }
 
 }  // namespace extensions