Allow for pausing background tabs on desktop via about:flags.

chrome/browser/flag_descriptions.cc

 // Copyright 2017 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/flag_descriptions.h"
 
 namespace flag_descriptions {
 
 //  Material Design version of chrome://bookmarks
 
@@ skipping 2703 matching lines @@
     "Make size of accessibility large cursor adjustable.";
 
 #if defined(OS_CHROMEOS) || defined(OS_LINUX) || defined(OS_MACOSX) || \
     defined(OS_WIN)
 
 const char kOmniboxEntitySuggestionsName[] = "Omnibox entity suggestions";
 
 const char kOmniboxEntitySuggestionsDescription[] =
     "Enable receiving entity suggestions in Omnibox.";
 
+const char kPauseBackgroundTabsName[] = "Pause background tabs";
+const char kPauseBackgroundTabsDescription[] =
+    "Pause timers in background tabs after 5 minutes like on mobile.";

[panicker, 2017/04/07 19:44:06]

bit confusing, maybe mention desktop explicitly in description (as its not in
the name) ?

[ojan, 2017/04/08 02:28:53]

Done. FWIW, it won't show up in about:flags on mobile.

+
 #endif  // defined(OS_CHROMEOS) || defined(OS_LINUX) || defined(OS_MACOSX) ||
         // defined(OS_WIN)
 
 #if defined(OS_CHROMEOS)
 
 const char kEnableChromevoxArcSupportName[] = "ChromeVox ARC support";
 
 const char kEnableChromevoxArcSupportDescription[] =
     "Enable ChromeVox screen reader features in ARC";
 
@@ skipping 175 matching lines @@
 const char kEnableEhvInputName[] =
     "Emoji, handwriting and voice input on opt-in IME menu";
 
 const char kEnableEhvInputDescription[] =
     "Enable access to emoji, handwriting and voice input form opt-in IME "
     "menu.";
 
 #endif  // #if defined(OS_CHROMEOS)
 
 }  // namespace flag_descriptions