New architecture of the activity logging: Policies for summarization (and compression)

chrome/browser/extensions/activity_log/activity_log_policy.cc

+// Copyright $YEAR 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 <stdint.h>
+
+#include "base/logging.h"
+#include "base/time.h"
+#include "chrome/browser/extensions/activity_log/activity_log_policy.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/common/extensions/extension.h"
+#include "googleurl/src/gurl.h"
+
+using base::TimeDelta;
+
+namespace extensions {
+
+ActivityLogPolicy::ActivityLogPolicy(Profile* profile,
+                                     content::BrowserThread::ID thread_id)
+    : dispatch_thread_(thread_id) {
+  CHECK(profile && "Null ptr dereference");
+  profile_base_path_ = profile->GetPath();
+  timer_.Start(FROM_HERE, TimeDelta::FromMinutes(2), this,
+               &ActivityLogPolicy::SaveState);
+}
+
+ActivityLogPolicy::~ActivityLogPolicy() {
+  timer_.Stop();
+}
+
+void ActivityLogPolicy::SetSaveStateOnRequestOnly() {
+  timer_.Stop();
+}
+
+void ActivityLogPolicy::GetKey(KeyType, std::string* key) const {
+  *key = "";
+}
+
+}  // End of the extensions namespace