Revert of AudioOutputDevice authorization timeout decreased (patchset #2...

Revert of AudioOutputDevice authorization timeout decreased (patchset #2 id:40001 of https://codereview.chromium.org/2083633002/ )

Reason for revert:
Needs to be restricted to windows-only

Original issue's description:
> AudioOutputDevice authorization timeout decreased
>
> BUG=615589
>
> Committed: https://crrev.com/70d5e74e6225e01dc2ade9b89a7c30f5bdb356e1
> Cr-Commit-Position: refs/heads/master@{#402467}

TBR=dalecurtis@chromium.org,tommi@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=615589

Review-Url: https://codereview.chromium.org/2106373002
Cr-Commit-Position: refs/heads/master@{#403147}

content/renderer/media/audio_device_factory.cc

@@ -24,7 +24,7 @@ namespace content {
 AudioDeviceFactory* AudioDeviceFactory::factory_ = NULL;
 
 namespace {
-const int64_t kMaxAuthorizationTimeoutMs = 900;
+const int64_t kMaxAuthorizationTimeoutMs = 4000;
 
 media::AudioLatency::LatencyType GetSourceLatencyType(
     AudioDeviceFactory::SourceType source) {