[Merge M49] [TabManager] Protect tabs that are using camera/microphone.

chrome/browser/memory/tab_manager_unittest.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/memory/tab_manager.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/logging.h"
@@ skipping 108 matching lines @@
     TabStats stats;
     stats.last_active = now;
     stats.is_app = true;
     stats.child_process_host_id = kApp;
     test_list.push_back(stats);
   }
 
   {
     TabStats stats;
     stats.last_active = now;
-    stats.is_playing_audio = true;
+    stats.is_media = true;
     stats.child_process_host_id = kPlayingAudio;
     test_list.push_back(stats);
   }
 
   {
     TabStats stats;
     stats.last_active = now;
     stats.has_form_entry = true;
     stats.child_process_host_id = kFormEntry;
     test_list.push_back(stats);
@@ skipping 190 matching lines @@
   EXPECT_EQ(new_last_active_time, test_contents->GetLastActiveTime());
 
   WebContents* null_contents = tab_manager.DiscardWebContentsAt(1, &tabstrip);
   EXPECT_EQ(new_last_active_time, null_contents->GetLastActiveTime());
 
   tabstrip.CloseAllTabs();
   EXPECT_TRUE(tabstrip.empty());
 }
 
 }  // namespace memory