chrome/browser/extensions/updater/extension_cache_fake.cc

   1 // Copyright 2014 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/extension_cache_fake.h"
   6
   7 #include "base/bind.h"
   8 #include "base/stl_util.h"
   9 #include "content/public/browser/browser_thread.h"
  10
  11 namespace extensions {
  12
  13 ExtensionCacheFake::ExtensionCacheFake() {
  14 }
  15
  16 ExtensionCacheFake::~ExtensionCacheFake() {
  17 }
  18
  19 void ExtensionCacheFake::Start(const base::Closure& callback) {
  20   content::BrowserThread::PostTask(
  21       content::BrowserThread::UI,
  22       FROM_HERE,
  23       callback);
  24 }
  25
  26 void ExtensionCacheFake::Shutdown(const base::Closure& callback) {
  27   content::BrowserThread::PostTask(
  28       content::BrowserThread::UI,
  29       FROM_HERE,
  30       callback);
  31 }
  32
  33 void ExtensionCacheFake::AllowCaching(const std::string& id) {
  34   allowed_extensions_.insert(id);
  35 }
  36
  37 bool ExtensionCacheFake::GetExtension(const std::string& id,
  38                                       base::FilePath* file_path,
  39                                       std::string* version) {
  40   Map::iterator it = cache_.find(id);
  41   if (it == cache_.end()) {
  42     return false;
  43   } else {
  44     if (version)
  45       *version = it->second.first;
  46     if (file_path)
  47       *file_path = it->second.second;
  48     return true;
  49   }
  50 }
  51
  52 void ExtensionCacheFake::PutExtension(const std::string& id,
  53                                       const base::FilePath& file_path,
  54                                       const std::string& version,
  55                                       const PutExtensionCallback& callback) {
  56   if (ContainsKey(allowed_extensions_, id)) {
  57     cache_[id].first = version;
  58     cache_[id].second = file_path;
  59     content::BrowserThread::PostTask(
  60         content::BrowserThread::UI,
  61         FROM_HERE,
  62         base::Bind(callback, file_path, false));
  63   } else {
  64     callback.Run(file_path, true);
  65   }
  66 }
  67
  68 }  // namespace extensions