Re-landing mistakenly reverted CL http://codereview.chromium.org/2101021....

chrome/browser/chromeos/customization_document.cc

+// 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 "chrome/browser/chromeos/customization_document.h"
+
+#include <string>
+
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/json/json_reader.h"
+#include "base/logging.h"
+#include "base/string_util.h"
+#include "base/values.h"
+
+// Manifest attributes names.
+
+namespace {
+
+const wchar_t kVersionAttr[] = L"version";
+const wchar_t kProductSkuAttr[] = L"product_sku";
+const wchar_t kInitialLocaleAttr[] = L"initial_locale";
+const wchar_t kBackgroundColorAttr[] = L"background_color";
+const wchar_t kRegistrationUrlAttr[] = L"registration_url";
+const wchar_t kSetupContentAttr[] = L"setup_content";
+const wchar_t kContentLocaleAttr[] = L"content_locale";
+const wchar_t kHelpPageAttr[] = L"help_page";
+const wchar_t kEulaPageAttr[] = L"eula_page";
+const wchar_t kAppMenuAttr[] = L"app_menu";
+const wchar_t kInitialStartPageAttr[] = L"initial_start_page";
+const wchar_t kSectionTitleAttr[] = L"section_title";
+const wchar_t kWebAppsAttr[] = L"web_apps";
+const wchar_t kSupportPageAttr[] = L"support_page";
+const wchar_t kExtensionsAttr[] = L"extensions";
+
+const char kAcceptedManifestVersion[] = "1.0";
+
+}  // anonymous namespace
+
+namespace chromeos {
+
+// CustomizationDocument implementation.
+
+bool CustomizationDocument::LoadManifestFromFile(
+    const FilePath& manifest_path) {
+  std::string manifest;
+  bool read_success = file_util::ReadFileToString(manifest_path, &manifest);
+  if (!read_success) {
+    return false;
+  }
+  return LoadManifestFromString(manifest);
+}
+
+bool CustomizationDocument::LoadManifestFromString(
+    const std::string& manifest) {
+  scoped_ptr<Value> root(base::JSONReader::Read(manifest, true));
+  DCHECK(root.get() != NULL);
+  if (root.get() == NULL)
+    return false;
+  DCHECK(root->GetType() == Value::TYPE_DICTIONARY);
+  return ParseFromJsonValue(static_cast<DictionaryValue*>(root.get()));
+}
+
+bool CustomizationDocument::ParseFromJsonValue(const DictionaryValue* root) {
+  // Partner customization manifests share only one required field -
+  // version string.
+  bool result = root->GetString(kVersionAttr, &version_);
+  return result && version_ == kAcceptedManifestVersion;
+}
+
+// StartupCustomizationDocument implementation.
+
+bool StartupCustomizationDocument::ParseFromJsonValue(
+    const DictionaryValue* root) {
+  if (!CustomizationDocument::ParseFromJsonValue(root))
+    return false;
+  // Rquired fields.
+  if (!root->GetString(kProductSkuAttr, &product_sku_))
+    return false;
+  // Optional fields.
+  root->GetString(kInitialLocaleAttr, &initial_locale_);
+  std::string background_color_string;
+  root->GetString(kBackgroundColorAttr, &background_color_string);
+  if (!background_color_string.empty()) {
+    if (background_color_string[0] == '#') {
+      background_color_ = static_cast<SkColor>(
+          0xff000000 | HexStringToInt(background_color_string.substr(1)));
+    } else {
+      // Literal color constants are not supported yet.
+      return false;
+    }
+  }
+  root->GetString(kRegistrationUrlAttr, &registration_url_);
+  ListValue* setup_content_value = NULL;
+  root->GetList(kSetupContentAttr, &setup_content_value);
+  if (setup_content_value != NULL) {
+    for (ListValue::const_iterator iter = setup_content_value->begin();
+         iter != setup_content_value->end();
+         ++iter) {
+      const DictionaryValue* dict = NULL;
+      dict = static_cast<const DictionaryValue*>(*iter);
+      DCHECK(dict->GetType() == Value::TYPE_DICTIONARY);
+      std::string content_locale;
+      if (!dict->GetString(kContentLocaleAttr, &content_locale))
+        return false;
+      SetupContent content;
+      if (!dict->GetString(kHelpPageAttr, &content.help_page_path))
+        return false;
+      if (!dict->GetString(kEulaPageAttr, &content.eula_page_path))
+        return false;
+      setup_content_[content_locale] = content;
+    }
+  }
+  return true;
+}
+
+const StartupCustomizationDocument::SetupContent*
+    StartupCustomizationDocument::GetSetupContent(
+        const std::string& locale) const {
+  SetupContentMap::const_iterator content_iter = setup_content_.find(locale);
+  if (content_iter != setup_content_.end()) {
+    return &content_iter->second;
+  }
+  return NULL;
+}
+
+// ServicesCustomizationDocument implementation.
+
+bool ServicesCustomizationDocument::ParseFromJsonValue(
+    const DictionaryValue* root) {
+  return CustomizationDocument::ParseFromJsonValue(root);
+  // TODO(denisromanov): implement.
+}
+
+}  // namespace chromeos