Revert 187048
based on
http://build.chromium.org/p/chromium.win/builders/Win%20Aura%20Tests%20%282%29/builds/1968

> Enable the "Web Audio Input" feature by default.
> 
> We now get the proper audio input device identifier passed into WebKit and back into chromium
> to be able to determine if the correct device will be used that the user gave permission to
> access in getUserMedia().
> 
> See related WebKit work:
> https://bugs.webkit.org/show_bug.cgi?id=90110
> https://bugs.webkit.org/show_bug.cgi?id=93756
> https://bugs.webkit.org/show_bug.cgi?id=101815
> https://bugs.webkit.org/show_bug.cgi?id=106490
> https://bugs.webkit.org/show_bug.cgi?id=106816
> https://bugs.webkit.org/show_bug.cgi?id=109494
> https://bugs.webkit.org/show_bug.cgi?id=110796
> 
> and chromium work:
> https://codereview.chromium.org/10830268/
> https://codereview.chromium.org/10916105/
> https://codereview.chromium.org/10909185/
> https://codereview.chromium.org/10959068
> https://codereview.chromium.org/11418125/
> https://codereview.chromium.org/11827040/
> https://codereview.chromium.org/11878032/
> https://codereview.chromium.org/12218106/
> https://codereview.chromium.org/12335072/
> 
> BUG=145092
> TEST=none
> manual tests:
> http://chromium.googlecode.com/svn/trunk/samples/audio/visualizer-live.html
> http://dashersw.github.com/pedalboard.js/demo/
> Review URL: https://codereview.chromium.org/12383064

[email protected]
Review URL: https://codereview.chromium.org/12649007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@187073 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index e54e85a..572e592 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1052,6 +1052,13 @@
   },
 #endif
   {
+    "enable-webaudio-input",
+    IDS_FLAGS_ENABLE_WEBAUDIO_INPUT_NAME,
+    IDS_FLAGS_ENABLE_WEBAUDIO_INPUT_DESCRIPTION,
+    kOsDesktop,
+    SINGLE_VALUE_TYPE(switches::kEnableWebAudioInput),
+  },
+  {
     "enable-contacts",
     IDS_FLAGS_ENABLE_CONTACTS_NAME,
     IDS_FLAGS_ENABLE_CONTACTS_DESCRIPTION,