cocoa: add some tab-manipulation menu items

chrome/browser/ui/browser_commands.cc

 // Copyright 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/browser_commands.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/metrics/user_metrics.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 722 matching lines @@
 
 bool CanDuplicateTabAt(const Browser* browser, int index) {
   WebContents* contents = browser->tab_strip_model()->GetWebContentsAt(index);
   // If an interstitial is showing, do not allow tab duplication, since
   // the last committed entry is what would get duplicated and is not
   // what the user expects to duplicate.
   return contents && !contents->ShowingInterstitialPage() &&
          contents->GetController().GetLastCommittedEntry();
 }
 
+void PinTab(Browser* browser) {
+  browser->tab_strip_model()->ExecuteContextMenuCommand(
+      browser->tab_strip_model()->active_index(),
+      TabStripModel::ContextMenuCommand::CommandTogglePinned);
+}
+
+void MuteTab(Browser* browser) {
+  browser->tab_strip_model()->ExecuteContextMenuCommand(
+      browser->tab_strip_model()->active_index(),
+      TabStripModel::ContextMenuCommand::CommandToggleTabAudioMuted);
+}
+
 void ConvertPopupToTabbedBrowser(Browser* browser) {
   base::RecordAction(UserMetricsAction("ShowAsTab"));
   TabStripModel* tab_strip = browser->tab_strip_model();
   WebContents* contents =
       tab_strip->DetachWebContentsAt(tab_strip->active_index());
   Browser* b = new Browser(Browser::CreateParams(browser->profile(), true));
   b->tab_strip_model()->AppendWebContents(contents, true);
   b->window()->Show();
 }
 
@@ skipping 545 matching lines @@
 }
 
 bool CanCreateBookmarkApp(const Browser* browser) {
   return extensions::TabHelper::FromWebContents(
              browser->tab_strip_model()->GetActiveWebContents())
       ->CanCreateBookmarkApp();
 }
 #endif  // BUILDFLAG(ENABLE_EXTENSIONS)
 
 }  // namespace chrome