src/chrome/browser/extensions/extension_installer.cc

   1 // Copyright (c) 2013 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/extension_installer.h"
   6
   7 #include "base/bind.h"
   8 #include "chrome/browser/extensions/extension_system.h"
   9 #include "chrome/browser/extensions/management_policy.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "content/public/browser/browser_thread.h"
  12
  13 namespace extensions {
  14
  15 ExtensionInstaller::ExtensionInstaller(Profile* profile)
  16     : requirements_checker_(new RequirementsChecker()),
  17       profile_(profile),
  18       weak_ptr_factory_(this) {
  19 }
  20
  21 ExtensionInstaller::~ExtensionInstaller() {
  22 }
  23
  24 void ExtensionInstaller::CheckRequirements(
  25     const RequirementsCallback& callback) {
  26   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
  27   requirements_checker_->Check(extension_, callback);
  28 }
  29
  30 string16 ExtensionInstaller::CheckManagementPolicy() {
  31   string16 error;
  32   bool allowed = ExtensionSystem::Get(profile_)->management_policy()
  33       ->UserMayLoad(extension_.get(), &error);
  34   DCHECK(allowed || !error.empty());
  35   return error;
  36 }
  37
  38 }  // namespace extensions