Add audible, muted to Tab, c.t.query, c.t.update, and c.t.onUpdated where relevant

chrome/browser/ui/tabs/tab_utils.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/tabs/tab_utils.h"
 
 #include "base/command_line.h"
 #include "base/strings/string16.h"
 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
 #include "chrome/browser/media/media_stream_capture_indicator.h"
@@ skipping 13 matching lines @@
  private:
   explicit LastMuteMetadata(content::WebContents* contents) {}
   friend class content::WebContentsUserData<LastMuteMetadata>;
 };
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(LastMuteMetadata);
 
 namespace chrome {
 
 const char kMutedToggleCauseUser[] = "user";
-const char kMutedToggleCauseCapture[] = "auto-forced for capture";
+const char kMutedToggleCauseCapture[] = "capture";
 
 namespace {
 
 // Interval between frame updates of the tab indicator animations.  This is not
 // the usual 60 FPS because a trade-off must be made between tab UI animation
 // smoothness and media recording/playback performance on low-end hardware.
 const int kIndicatorFrameIntervalMs = 50;  // 20 FPS
 
 // Fade-in/out duration for the tab indicator animations.  Fade-in is quick to
 // immediately notify the user.  Fade-out is more gradual, so that the user has
@@ skipping 251 matching lines @@
                      const std::vector<int>& indices) {
   for (std::vector<int>::const_iterator i = indices.begin(); i != indices.end();
        ++i) {
     if (!IsTabAudioMuted(tab_strip.GetWebContentsAt(*i)))
       return false;
   }
   return true;
 }
 
 }  // namespace chrome