src/chrome/browser/extensions/external_loader.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/extensions/external_loader.h"
   6
   7 #include "base/logging.h"
   8 #include "base/values.h"
   9 #include "chrome/browser/extensions/external_provider_impl.h"
  10 #include "content/public/browser/browser_thread.h"
  11
  12 using content::BrowserThread;
  13
  14 namespace extensions {
  15
  16 ExternalLoader::ExternalLoader()
  17     : owner_(NULL) {
  18 }
  19
  20 void ExternalLoader::Init(ExternalProviderImpl* owner) {
  21   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  22   owner_ = owner;
  23 }
  24
  25 const base::FilePath ExternalLoader::GetBaseCrxFilePath() {
  26   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  27
  28   // By default, relative paths are not supported.
  29   // Subclasses that wish to support them should override this method.
  30   return base::FilePath();
  31 }
  32
  33 void ExternalLoader::OwnerShutdown() {
  34   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  35   owner_ = NULL;
  36 }
  37
  38 ExternalLoader::~ExternalLoader() {}
  39
  40 void ExternalLoader::LoadFinished() {
  41   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  42   if (owner_) {
  43     owner_->SetPrefs(prefs_.release());
  44   }
  45 }
  46
  47 }  // namespace extensions