[ash-md] Uses 'Chrome - <title>' format for browser windows in overview

chrome/browser/ui/cocoa/browser_window_cocoa.mm

 // 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/cocoa/browser_window_cocoa.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #import "base/mac/sdk_forward_declarations.h"
@@ skipping 290 matching lines @@
 void BrowserWindowCocoa::UpdateTitleBar() {
   NSString* newTitle = WindowTitle();
 
   pending_window_title_.reset([BrowserWindowUtils
       scheduleReplaceOldTitle:pending_window_title_.get()
                  withNewTitle:newTitle
                     forWindow:window()]);
 }
 
 NSString* BrowserWindowCocoa::WindowTitle() {
+  const bool include_app_name = true;
   if (alert_state_ == TabAlertState::AUDIO_PLAYING) {
     return l10n_util::GetNSStringF(IDS_WINDOW_AUDIO_PLAYING_MAC,
-                                   browser_->GetWindowTitleForCurrentTab(),
+                                   browser_->GetWindowTitleForCurrentTab(
+                                       include_app_name),
                                    base::SysNSStringToUTF16(@"🔊"));
   } else if (alert_state_ == TabAlertState::AUDIO_MUTING) {
     return l10n_util::GetNSStringF(IDS_WINDOW_AUDIO_MUTING_MAC,
-                                   browser_->GetWindowTitleForCurrentTab(),
+                                   browser_->GetWindowTitleForCurrentTab(
+                                       include_app_name),
                                    base::SysNSStringToUTF16(@"🔇"));
   }
-  return base::SysUTF16ToNSString(browser_->GetWindowTitleForCurrentTab());
+  return base::SysUTF16ToNSString(
+      browser_->GetWindowTitleForCurrentTab(include_app_name));
 }
 
 void BrowserWindowCocoa::BookmarkBarStateChanged(
     BookmarkBar::AnimateChangeType change_type) {
   [[controller_ bookmarkBarController]
       updateState:browser_->bookmark_bar_state()
        changeType:change_type];
 }
 
 void BrowserWindowCocoa::UpdateDevTools() {
@@ skipping 506 matching lines @@
 ExclusiveAccessContext* BrowserWindowCocoa::GetExclusiveAccessContext() {
   return [controller_ exclusiveAccessController];
 }
 
 void BrowserWindowCocoa::ShowImeWarningBubble(
     const extensions::Extension* extension,
     const base::Callback<void(ImeWarningBubblePermissionStatus status)>&
         callback) {
   NOTREACHED() << "The IME warning bubble is unsupported on this platform.";
 }