Cocoa: Implement media gallery dialog

chrome/browser/media_gallery/media_galleries_dialog_controller.cc

Index: chrome/browser/media_gallery/media_galleries_dialog_controller.cc
diff --git a/chrome/browser/media_gallery/media_galleries_dialog_controller.cc b/chrome/browser/media_gallery/media_galleries_dialog_controller.cc
index f259ca14a192a8667ba0fdff85bbe8e3e87e0232..5f83c1673bc4d516250eaf38b3ead342e9a53b65 100644
--- a/chrome/browser/media_gallery/media_galleries_dialog_controller.cc
+++ b/chrome/browser/media_gallery/media_galleries_dialog_controller.cc
@@ -44,13 +44,13 @@ MediaGalleriesDialogController::~MediaGalleriesDialogController() {
     select_folder_dialog_->ListenerDestroyed();
 }
 
-string16 MediaGalleriesDialogController::GetHeader() {
+string16 MediaGalleriesDialogController::GetHeader() const {
   std::string extension_name(extension_ ? extension_->name() : "");
   return l10n_util::GetStringFUTF16(IDS_MEDIA_GALLERIES_DIALOG_HEADER,
                                     UTF8ToUTF16(extension_name));
 }
 
-string16 MediaGalleriesDialogController::GetSubtext() {
+string16 MediaGalleriesDialogController::GetSubtext() const {
   if (extension_ && extension_->HasAPIPermission(
           extensions::APIPermission::kMediaGalleriesRead)) {
     return l10n_util::GetStringFUTF16(IDS_MEDIA_GALLERIES_DIALOG_READ_SUBTEXT,
@@ -60,6 +60,15 @@ string16 MediaGalleriesDialogController::GetSubtext() {
   return string16();
 }
 
+bool MediaGalleriesDialogController::HasPermittedGalleries() const {
+  for (KnownGalleryPermissions::const_iterator iter = permissions().begin();
+       iter != permissions().end(); iter++) {
+    if (iter->second.allowed)
+      return true;
+  }
+  return false;
+}
+
 void MediaGalleriesDialogController::OnAddFolderClicked() {
   FilePath user_data_dir;
   PathService::Get(chrome::DIR_USER_DATA, &user_data_dir);
@@ -75,7 +84,7 @@ void MediaGalleriesDialogController::OnAddFolderClicked() {
       NULL);
 }
 
-void MediaGalleriesDialogController::GalleryToggled(
+void MediaGalleriesDialogController::DidToggleGallery(
     const MediaGalleryPrefInfo* gallery,
     bool enabled) {
   // Check known galleries.