chrome/browser/sessions/in_memory_tab_restore_service.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/sessions/in_memory_tab_restore_service.h"
   6
   7 #include "base/compiler_specific.h"
   8 #include "chrome/browser/sessions/tab_restore_service_factory.h"
   9
  10 InMemoryTabRestoreService::InMemoryTabRestoreService(
  11     Profile* profile,
  12     TabRestoreService::TimeFactory* time_factory)
  13     : ALLOW_THIS_IN_INITIALIZER_LIST(
  14         helper_(this, NULL, profile, time_factory)) {
  15 }
  16
  17 InMemoryTabRestoreService::~InMemoryTabRestoreService() {}
  18
  19 void InMemoryTabRestoreService::AddObserver(
  20     TabRestoreServiceObserver* observer) {
  21   helper_.AddObserver(observer);
  22 }
  23
  24 void InMemoryTabRestoreService::RemoveObserver(
  25     TabRestoreServiceObserver* observer) {
  26   helper_.RemoveObserver(observer);
  27 }
  28
  29 void InMemoryTabRestoreService::CreateHistoricalTab(
  30     content::WebContents* contents,
  31     int index) {
  32   helper_.CreateHistoricalTab(contents, index);
  33 }
  34
  35 void InMemoryTabRestoreService::BrowserClosing(
  36     TabRestoreServiceDelegate* delegate) {
  37   helper_.BrowserClosing(delegate);
  38 }
  39
  40 void InMemoryTabRestoreService::BrowserClosed(
  41     TabRestoreServiceDelegate* delegate) {
  42   helper_.BrowserClosed(delegate);
  43 }
  44
  45 void InMemoryTabRestoreService::ClearEntries() {
  46   helper_.ClearEntries();
  47 }
  48
  49 const TabRestoreService::Entries& InMemoryTabRestoreService::entries() const {
  50   return helper_.entries();
  51 }
  52
  53 void InMemoryTabRestoreService::RestoreMostRecentEntry(
  54     TabRestoreServiceDelegate* delegate,
  55     chrome::HostDesktopType host_desktop_type) {
  56   helper_.RestoreMostRecentEntry(delegate, host_desktop_type);
  57 }
  58
  59 TabRestoreService::Tab* InMemoryTabRestoreService::RemoveTabEntryById(
  60     SessionID::id_type id) {
  61   return helper_.RemoveTabEntryById(id);
  62 }
  63
  64 void InMemoryTabRestoreService::RestoreEntryById(
  65     TabRestoreServiceDelegate* delegate,
  66     SessionID::id_type id,
  67     chrome::HostDesktopType host_desktop_type,
  68     WindowOpenDisposition disposition) {
  69   helper_.RestoreEntryById(delegate, id, host_desktop_type, disposition);
  70 }
  71
  72 void InMemoryTabRestoreService::LoadTabsFromLastSession() {
  73   // Do nothing. This relies on tab persistence which is implemented in Java on
  74   // the application side on Android.
  75 }
  76
  77 bool InMemoryTabRestoreService::IsLoaded() const {
  78   // See comment above.
  79   return true;
  80 }
  81
  82 void InMemoryTabRestoreService::DeleteLastSession() {
  83   // See comment above.
  84 }
  85
  86 void InMemoryTabRestoreService::Shutdown() {
  87 }
  88
  89 ProfileKeyedService* TabRestoreServiceFactory::BuildServiceInstanceFor(
  90     Profile* profile) const {
  91   return new InMemoryTabRestoreService(profile, NULL);
  92 }