Use AddLocalizedStringsBulk() on version_ui to reduce code size.

Refactored to use AddLocalizedStringsBulk() instead of
source->AddLocalizedString() to reduce code size and separated
data strings from localized strings.
Follow up of changes https://crrev.com/c/1591712 and
https://crrev.com/c/1628757 and https://crrev.com/c/1630467

CQ_INCLUDE_TRYBOTS=luci.chromium.try:try-nougat-phone-tester

Bug: 957201
Change-Id: I805f4441649ff16c611fdb417548e2cc5040c667
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1661668Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Commit-Queue: Michael Giuffrida <michaelpg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#672557}

chrome/browser/ui/webui/version_ui.cc

@@ -12,6 +12,7 @@
 #include "build/build_config.h"
 #include "chrome/browser/chrome_content_browser_client.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/webui/localized_string.h"
 #include "chrome/browser/ui/webui/version_handler.h"
 #include "chrome/browser/ui/webui/version_util_win.h"
 #include "chrome/common/channel_info.h"
@@ -55,58 +56,59 @@ WebUIDataSource* CreateVersionUIDataSource() {
   WebUIDataSource* html_source =
       WebUIDataSource::Create(chrome::kChromeUIVersionHost);
 
-  // Localized and data strings.
-  html_source->AddLocalizedString(version_ui::kTitle, IDS_VERSION_UI_TITLE);
-  html_source->AddLocalizedString(version_ui::kApplicationLabel,
-                                  IDS_PRODUCT_NAME);
+  // Localized strings.
+  static constexpr LocalizedString kStrings[] = {
+    {version_ui::kTitle, IDS_VERSION_UI_TITLE},
+    {version_ui::kApplicationLabel, IDS_PRODUCT_NAME},
+    {version_ui::kCompany, IDS_ABOUT_VERSION_COMPANY_NAME},
+    {version_ui::kRevision, IDS_VERSION_UI_REVISION},
+    {version_ui::kUserAgentName, IDS_VERSION_UI_USER_AGENT},
+    {version_ui::kCommandLineName, IDS_VERSION_UI_COMMAND_LINE},
+    {version_ui::kExecutablePathName, IDS_VERSION_UI_EXECUTABLE_PATH},
+    {version_ui::kProfilePathName, IDS_VERSION_UI_PROFILE_PATH},
+    {version_ui::kVariationsName, IDS_VERSION_UI_VARIATIONS},
+    {version_ui::kVariationsCmdName, IDS_VERSION_UI_VARIATIONS_CMD},
+#if defined(OS_CHROMEOS)
+    {version_ui::kARC, IDS_ARC_LABEL},
+    {version_ui::kPlatform, IDS_PLATFORM_LABEL},
+    {version_ui::kCustomizationId, IDS_VERSION_UI_CUSTOMIZATION_ID},
+    {version_ui::kFirmwareVersion, IDS_VERSION_UI_FIRMWARE_VERSION},
+#else
+    {version_ui::kOSName, IDS_VERSION_UI_OS},
+#endif  // OS_CHROMEOS
+#if defined(OS_ANDROID)
+    {version_ui::kGmsName, IDS_VERSION_UI_GMS},
+#endif  // OS_ANDROID
+  };
+  AddLocalizedStringsBulk(html_source, kStrings, base::size(kStrings));
+
+  html_source->AddLocalizedString(version_ui::kOfficial,
+                                  version_info::IsOfficialBuild()
+                                      ? IDS_VERSION_UI_OFFICIAL
+                                      : IDS_VERSION_UI_UNOFFICIAL);
+  html_source->AddLocalizedString(
+      version_ui::kVersionBitSize,
+      sizeof(void*) == 8 ? IDS_VERSION_UI_64BIT : IDS_VERSION_UI_32BIT);
+
+  // Data strings.
   html_source->AddString(version_ui::kVersion,
                          version_info::GetVersionNumber());
   html_source->AddString(version_ui::kVersionModifier,
                          chrome::GetChannelName());
   html_source->AddString(version_ui::kJSEngine, "V8");
   html_source->AddString(version_ui::kJSVersion, V8_VERSION_STRING);
-  html_source->AddLocalizedString(version_ui::kCompany,
-                                  IDS_ABOUT_VERSION_COMPANY_NAME);
   html_source->AddString(
       version_ui::kCopyright,
       base::i18n::MessageFormatter::FormatWithNumberedArgs(
           l10n_util::GetStringUTF16(IDS_ABOUT_VERSION_COPYRIGHT),
           base::Time::Now()));
-  html_source->AddLocalizedString(version_ui::kRevision,
-                                  IDS_VERSION_UI_REVISION);
   html_source->AddString(version_ui::kCL, version_info::GetLastChange());
-  html_source->AddLocalizedString(version_ui::kOfficial,
-                                  version_info::IsOfficialBuild()
-                                      ? IDS_VERSION_UI_OFFICIAL
-                                      : IDS_VERSION_UI_UNOFFICIAL);
-  html_source->AddLocalizedString(version_ui::kUserAgentName,
-                                  IDS_VERSION_UI_USER_AGENT);
   html_source->AddString(version_ui::kUserAgent, GetUserAgent());
-  html_source->AddLocalizedString(version_ui::kCommandLineName,
-                                  IDS_VERSION_UI_COMMAND_LINE);
   // Note that the executable path and profile path are retrieved asynchronously
   // and returned in VersionHandler::OnGotFilePaths. The area is initially
   // blank.
-  html_source->AddLocalizedString(version_ui::kExecutablePathName,
-                                  IDS_VERSION_UI_EXECUTABLE_PATH);
   html_source->AddString(version_ui::kExecutablePath, std::string());
-  html_source->AddLocalizedString(version_ui::kProfilePathName,
-                                  IDS_VERSION_UI_PROFILE_PATH);
   html_source->AddString(version_ui::kProfilePath, std::string());
-  html_source->AddLocalizedString(version_ui::kVariationsName,
-                                  IDS_VERSION_UI_VARIATIONS);
-  html_source->AddLocalizedString(version_ui::kVariationsCmdName,
-                                  IDS_VERSION_UI_VARIATIONS_CMD);
-#if defined(OS_CHROMEOS)
-  html_source->AddLocalizedString(version_ui::kARC, IDS_ARC_LABEL);
-  html_source->AddLocalizedString(version_ui::kPlatform, IDS_PLATFORM_LABEL);
-  html_source->AddLocalizedString(version_ui::kCustomizationId,
-                                  IDS_VERSION_UI_CUSTOMIZATION_ID);
-  html_source->AddLocalizedString(version_ui::kFirmwareVersion,
-                                  IDS_VERSION_UI_FIRMWARE_VERSION);
-#else
-  html_source->AddLocalizedString(version_ui::kOSName, IDS_VERSION_UI_OS);
-#endif  // OS_CHROMEOS
 
 #if defined(OS_MACOSX)
   html_source->AddString(version_ui::kOSType, base::mac::GetOSDisplayName());
@@ -117,7 +119,6 @@ WebUIDataSource* CreateVersionUIDataSource() {
 #if defined(OS_ANDROID)
   html_source->AddString(version_ui::kOSVersion,
                          AndroidAboutAppInfo::GetOsInfo());
-  html_source->AddLocalizedString(version_ui::kGmsName, IDS_VERSION_UI_GMS);
   html_source->AddString(version_ui::kGmsVersion,
                          AndroidAboutAppInfo::GetGmsInfo());
 #else
@@ -127,9 +128,6 @@ WebUIDataSource* CreateVersionUIDataSource() {
   html_source->AddString(version_ui::kFlashVersion, std::string());
 #endif  // OS_ANDROID
 
-  html_source->AddLocalizedString(
-      version_ui::kVersionBitSize,
-      sizeof(void*) == 8 ? IDS_VERSION_UI_64BIT : IDS_VERSION_UI_32BIT);
 
 #if defined(OS_WIN)
   html_source->AddString(