Add flag that enable Encrypted Media Extensions on video elements.

chrome/browser/about_flags.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/about_flags.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 437 matching lines @@
     SINGLE_VALUE_TYPE(switches::kEnableVideoTrack)
   },
   {
     "enable-media-source",
     IDS_FLAGS_ENABLE_MEDIA_SOURCE_NAME,
     IDS_FLAGS_ENABLE_MEDIA_SOURCE_DESCRIPTION,
     kOsAll,
     SINGLE_VALUE_TYPE(switches::kEnableMediaSource)
   },
   {
+    "enable-encrypted-media",
+    IDS_FLAGS_ENABLE_MEDIA_ENCRYPTED_NAME,
+    IDS_FLAGS_ENABLE_MEDIA_ENCRYPTED_DESCRIPTION,
+    kOsAll,
+    SINGLE_VALUE_TYPE(switches::kEnableMediaEncrypted)
+  },
+  {
     "enable-pointer-lock",
     IDS_FLAGS_ENABLE_POINTER_LOCK_NAME,
     IDS_FLAGS_ENABLE_POINTER_LOCK_DESCRIPTION,
     kOsAll,
     SINGLE_VALUE_TYPE(switches::kEnablePointerLock)
   },
 #if defined(USE_AURA)
   {
     "aura-translucent-frames",
     IDS_FLAGS_AURA_TRANSLUCENT_FRAMES_NAME,
@@ skipping 546 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags