Add strings for webstore widget app

BUG=477106

Review URL: https://codereview.chromium.org/1126383003

Cr-Commit-Position: refs/heads/master@{#329490}

chrome/app/chromeos_strings.grdp

@@ -6346,4 +6346,18 @@ All users must sign out to continue.
     Read and write access to <ph name="VOLUME_NAME">$1<ex>FooBar 4GB</ex></ph> has been granted.
   </message>
 
+  <!-- Webstore widget app -->
+  <message name="IDS_WEBSTORE_WIDGET_APP_NAME" desc="App name for Webstore Gallery Widget app. The app shows a filtered list of extensions from Chrome Web Store. Extensions from the list can be installed directly from the app.">
+    Chrome Web Store Gallery
+  </message>
+  <message name="IDS_WEBSTORE_WIDGET_APP_DESC" desc="Description of Chrome Webstore Gallery Widget app.">
+    An app that shows a filtered list of extensions from Chrome Web Store. Extensions in the list can be installed directly from the app.
+  </message>
+  <message name="IDS_WEBSTORE_WIDGET_TITLE_PRINTER_PROVIDERS" desc="Title for Chrome Web Store Gallery Widget which lists all print driver apps from Chrome Web Store for a specific printer.">
+    Select a printer driver app
+  </message>
+  <message name="IDS_WEBSTORE_WIDGET_DEFAULT_ERROR" desc="Default message shown when Chrome Web Store Widget app window content fails to load (e.g. if it fails to load Chrome Web Store Gallery in a webview).">
+    Could not connect to the Chrome Web Store.
+  </message>
+
 </grit-part>

chrome/browser/extensions/api/webstore_widget_private/webstore_widget_private_api.cc

@@ -6,17 +6,28 @@
 
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
+#include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/file_manager/app_id.h"
 #include "chrome/browser/extensions/api/webstore_widget_private/app_installer.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/api/webstore_widget_private.h"
+#include "chrome/grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/webui/web_ui_util.h"
+
+namespace extensions {
+namespace api {
 
 namespace {
+
 const char kGoogleCastApiExtensionId[] = "mafeflapfdfljijmlienjedomfjfmhpd";
-}  // namespace
 
-namespace extensions {
-namespace api {
+void SetL10nString(base::DictionaryValue* dict, const std::string& string_id,
+                   int resource_id) {
+  dict->SetString(string_id, l10n_util::GetStringUTF16(resource_id));
+}
+
+}  // namespace
 
 WebstoreWidgetPrivateGetStringsFunction::
     WebstoreWidgetPrivateGetStringsFunction() {
@@ -29,6 +40,19 @@ WebstoreWidgetPrivateGetStringsFunction::
 ExtensionFunction::ResponseAction
 WebstoreWidgetPrivateGetStringsFunction::Run() {
   base::DictionaryValue* dict = new base::DictionaryValue();
+
+  SetL10nString(dict, "TITLE_PRINTER_PROVIDERS",
+                IDS_WEBSTORE_WIDGET_TITLE_PRINTER_PROVIDERS);
+  SetL10nString(dict, "DEFAULT_ERROR_MESSAGE",
+                IDS_WEBSTORE_WIDGET_DEFAULT_ERROR);
+  SetL10nString(dict, "OK_BUTTON", IDS_FILE_BROWSER_OK_LABEL);
+  SetL10nString(dict, "INSTALLATION_FAILED_MESSAGE",
+                IDS_FILE_BROWSER_SUGGEST_DIALOG_INSTALLATION_FAILED);
+  SetL10nString(dict, "LINK_TO_WEBSTORE",
+                IDS_FILE_BROWSER_SUGGEST_DIALOG_LINK_TO_WEBSTORE);
+
+  const std::string& app_locale = g_browser_process->GetApplicationLocale();
+  webui::SetLoadTimeDataDefaults(app_locale, dict);
   return RespondNow(OneArgument(dict));
 }
 

chrome/browser/extensions/component_loader.cc

@@ -331,8 +331,11 @@ void ComponentLoader::AddGalleryExtension() {
 
 void ComponentLoader::AddWebstoreWidgetExtension() {
 #if defined(OS_CHROMEOS)
-  Add(IDR_CHROME_APPS_WEBSTORE_WIDGET_MANIFEST,
-      base::FilePath(FILE_PATH_LITERAL("webstore_widget")));
+  AddWithNameAndDescription(
+      IDR_CHROME_APPS_WEBSTORE_WIDGET_MANIFEST,
+      base::FilePath(FILE_PATH_LITERAL("webstore_widget")),
+      IDS_WEBSTORE_WIDGET_APP_NAME,
+      IDS_WEBSTORE_WIDGET_APP_DESC);
 #endif
 }