Move ResourceBundle, DataPack to ui/base

app/resource_bundle_posix.cc

Index: app/resource_bundle_posix.cc
===================================================================
--- app/resource_bundle_posix.cc	(revision 72000)
+++ app/resource_bundle_posix.cc	(working copy)
@@ -1,117 +0,0 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "app/resource_bundle.h"
-
-#include "app/data_pack.h"
-#include "app/l10n_util.h"
-#include "base/lock.h"
-#include "base/logging.h"
-#include "base/stl_util-inl.h"
-#include "base/string16.h"
-#include "base/string_piece.h"
-#include "gfx/font.h"
-
-namespace {
-
-app::DataPack* LoadResourcesDataPak(FilePath resources_pak_path) {
-  app::DataPack* resources_pak = new app::DataPack;
-  bool success = resources_pak->Load(resources_pak_path);
-  if (!success) {
-    delete resources_pak;
-    resources_pak = NULL;
-  }
-  return resources_pak;
-}
-
-}  // namespace
-
-ResourceBundle::~ResourceBundle() {
-  FreeImages();
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-  FreeGdkPixBufs();
-#endif
-  UnloadLocaleResources();
-  STLDeleteContainerPointers(data_packs_.begin(),
-                             data_packs_.end());
-  delete resources_data_;
-  resources_data_ = NULL;
-}
-
-void ResourceBundle::UnloadLocaleResources() {
-  delete locale_resources_data_;
-  locale_resources_data_ = NULL;
-}
-
-// static
-RefCountedStaticMemory* ResourceBundle::LoadResourceBytes(
-    DataHandle module, int resource_id) {
-  DCHECK(module);
-  return module->GetStaticMemory(resource_id);
-}
-
-base::StringPiece ResourceBundle::GetRawDataResource(int resource_id) const {
-  DCHECK(resources_data_);
-  base::StringPiece data;
-  if (!resources_data_->GetStringPiece(resource_id, &data)) {
-    if (!locale_resources_data_->GetStringPiece(resource_id, &data)) {
-      for (size_t i = 0; i < data_packs_.size(); ++i) {
-        if (data_packs_[i]->GetStringPiece(resource_id, &data))
-          return data;
-      }
-
-      return base::StringPiece();
-    }
-  }
-  return data;
-}
-
-string16 ResourceBundle::GetLocalizedString(int message_id) {
-  // If for some reason we were unable to load a resource pak, return an empty
-  // string (better than crashing).
-  if (!locale_resources_data_) {
-    LOG(WARNING) << "locale resources are not loaded";
-    return string16();
-  }
-
-  base::StringPiece data;
-  if (!locale_resources_data_->GetStringPiece(message_id, &data)) {
-    // Fall back on the main data pack (shouldn't be any strings here except in
-    // unittests).
-    data = GetRawDataResource(message_id);
-    if (data.empty()) {
-      NOTREACHED() << "unable to find resource: " << message_id;
-      return string16();
-    }
-  }
-
-  // Data pack encodes strings as UTF16.
-  DCHECK_EQ(data.length() % 2, 0U);
-  string16 msg(reinterpret_cast<const char16*>(data.data()),
-               data.length() / 2);
-  return msg;
-}
-
-void ResourceBundle::LoadCommonResources() {
-  DCHECK(!resources_data_) << "chrome.pak already loaded";
-  FilePath resources_file_path = GetResourcesFilePath();
-  CHECK(!resources_file_path.empty()) << "chrome.pak not found";
-  resources_data_ = LoadResourcesDataPak(resources_file_path);
-  CHECK(resources_data_) << "failed to load chrome.pak";
-}
-
-std::string ResourceBundle::LoadLocaleResources(
-    const std::string& pref_locale) {
-  DCHECK(!locale_resources_data_) << "locale.pak already loaded";
-  std::string app_locale = l10n_util::GetApplicationLocale(pref_locale);
-  FilePath locale_file_path = GetLocaleFilePath(app_locale);
-  if (locale_file_path.empty()) {
-    // It's possible that there is no locale.pak.
-    NOTREACHED();
-    return std::string();
-  }
-  locale_resources_data_ = LoadResourcesDataPak(locale_file_path);
-  CHECK(locale_resources_data_) << "failed to load locale.pak";
-  return app_locale;
-}