chrome/browser/plugins/plugin_installer_observer.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/plugins/plugin_installer_observer.h"
   6
   7 #include "chrome/browser/plugins/plugin_installer.h"
   8
   9 PluginInstallerObserver::PluginInstallerObserver(PluginInstaller* installer)
  10     : installer_(installer) {
  11   installer->AddObserver(this);
  12 }
  13
  14 PluginInstallerObserver::~PluginInstallerObserver() {
  15   installer_->RemoveObserver(this);
  16 }
  17
  18 void PluginInstallerObserver::DownloadStarted() {
  19 }
  20
  21 void PluginInstallerObserver::DownloadFinished() {
  22 }
  23
  24 void PluginInstallerObserver::DownloadError(const std::string& message) {
  25 }
  26
  27 void PluginInstallerObserver::DownloadCancelled() {
  28 }
  29
  30 WeakPluginInstallerObserver::WeakPluginInstallerObserver(
  31     PluginInstaller* installer) : PluginInstallerObserver(installer) {
  32   installer->AddWeakObserver(this);
  33 }
  34
  35 WeakPluginInstallerObserver::~WeakPluginInstallerObserver() {
  36   installer()->RemoveWeakObserver(this);
  37 }
  38
  39 void WeakPluginInstallerObserver::OnlyWeakObserversLeft() {
  40 }