chrome/browser/sync/glue/synced_session.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/sync/glue/synced_session.h"
   6
   7 #include "base/stl_util.h"
   8 #include "chrome/common/url_constants.h"
   9 #include "content/public/browser/navigation_entry.h"
  10
  11 namespace browser_sync {
  12
  13 SyncedSession::SyncedSession() : session_tag("invalid"),
  14                                  device_type(TYPE_UNSET) {
  15 }
  16
  17 SyncedSession::~SyncedSession() {
  18   STLDeleteContainerPairSecondPointers(windows.begin(), windows.end());
  19 }
  20
  21 // Note: if you modify this, make sure you modify
  22 // SessionModelAssociator::ShouldSyncTab to ensure the logic matches.
  23 bool ShouldSyncSessionTab(const SessionTab& tab) {
  24   if (tab.navigations.empty())
  25     return false;
  26   bool found_valid_url = false;
  27   for (size_t i = 0; i < tab.navigations.size(); ++i) {
  28     if (tab.navigations.at(i).virtual_url().is_valid() &&
  29         !tab.navigations.at(i).virtual_url().SchemeIs("chrome") &&
  30         !tab.navigations.at(i).virtual_url().SchemeIsFile()) {
  31       found_valid_url = true;
  32     }
  33   }
  34   return found_valid_url;
  35 }
  36
  37 bool SessionWindowHasNoTabsToSync(const SessionWindow& window) {
  38   int num_populated = 0;
  39   for (std::vector<SessionTab*>::const_iterator i = window.tabs.begin();
  40       i != window.tabs.end(); ++i) {
  41     const SessionTab* tab = *i;
  42     if (ShouldSyncSessionTab(*tab))
  43       num_populated++;
  44   }
  45   return (num_populated == 0);
  46 }
  47
  48 }  // namespace browser_sync