chrome/browser/extensions/updater/chromeos_extension_cache_delegate.cc

   1 // Copyright 2015 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/updater/chromeos_extension_cache_delegate.h"
   6
   7 #include <stddef.h>
   8
   9 #include "base/path_service.h"
  10 #include "chrome/browser/chromeos/settings/cros_settings.h"
  11 #include "chromeos/chromeos_paths.h"
  12 #include "chromeos/settings/cros_settings_names.h"
  13
  14 namespace extensions {
  15
  16 ChromeOSExtensionCacheDelegate::ChromeOSExtensionCacheDelegate() {
  17   CHECK(PathService::Get(chromeos::DIR_DEVICE_EXTENSION_LOCAL_CACHE,
  18                          &cache_dir_));
  19 }
  20
  21 ChromeOSExtensionCacheDelegate::ChromeOSExtensionCacheDelegate(
  22     const base::FilePath& cache_dir)
  23     : cache_dir_(cache_dir) {
  24 }
  25
  26 const base::FilePath& ChromeOSExtensionCacheDelegate::GetCacheDir() const {
  27   return cache_dir_;
  28 }
  29
  30 size_t ChromeOSExtensionCacheDelegate::GetMaximumCacheSize() const {
  31   size_t max_size = ExtensionCacheDelegate::GetMaximumCacheSize();
  32   int policy_size = 0;
  33   if (chromeos::CrosSettings::Get()->GetInteger(chromeos::kExtensionCacheSize,
  34                                                 &policy_size) &&
  35       policy_size >= static_cast<int>(GetMinimumCacheSize())) {
  36     max_size = policy_size;
  37   }
  38   return max_size;
  39 }
  40
  41 }  // namespace extensions