disable [add folder] button for media galleries dialog if

chrome/browser/ui/views/extensions/media_galleries_dialog_views.cc

 // Copyright (c) 2012 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/ui/views/extensions/media_galleries_dialog_views.h"
 
+#include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/browser/ui/views/constrained_window_views.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/views/controls/button/checkbox.h"
 #include "ui/views/controls/button/text_button.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/layout/box_layout.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/layout/layout_constants.h"
 #include "ui/views/view.h"
@@ skipping 78 matching lines @@
 
   const GalleryPermissions& permissions = controller_->permissions();
   for (GalleryPermissions::const_iterator iter = permissions.begin();
        iter != permissions.end(); ++iter) {
     AddOrUpdateGallery(&iter->second.pref_info, iter->second.allowed);
     if (iter->second.allowed)
       confirm_available_ = true;
   }
 
   // Add Gallery button.
-  add_gallery_ = new views::NativeTextButton(
-      this, l10n_util::GetStringUTF16(IDS_MEDIA_GALLERIES_DIALOG_ADD_GALLERY));
-  layout->StartRowWithPadding(0, column_set_id,
-                              0, views::kRelatedControlVerticalSpacing);
-  layout->AddView(add_gallery_);
+  if (ChromeSelectFilePolicy::FileSelectDialogsAllowed()) {
+    add_gallery_ = new views::NativeTextButton(
+        this,

[Peter Kasting, 2012/08/16 03:30:20]

Nit: Or this can go on the end of the previous line.

+        l10n_util::GetStringUTF16(IDS_MEDIA_GALLERIES_DIALOG_ADD_GALLERY));
+    layout->StartRowWithPadding(0, column_set_id,
+                                0, views::kRelatedControlVerticalSpacing);
+    layout->AddView(add_gallery_);
+  }
 }
 
 void MediaGalleriesDialogViews::UpdateGallery(
     const MediaGalleryPrefInfo* gallery,
     bool permitted) {
   // After adding a new checkbox, we have to update the size of the dialog.
   if (AddOrUpdateGallery(gallery, permitted))
     GetWidget()->SetSize(GetWidget()->non_client_view()->GetPreferredSize());
 }
 
@@ skipping 77 matching lines @@
 
 // MediaGalleriesDialogViewsController -----------------------------------------
 
 // static
 MediaGalleriesDialog* MediaGalleriesDialog::Create(
     MediaGalleriesDialogController* controller) {
   return new MediaGalleriesDialogViews(controller);
 }
 
 }  // namespace chrome