[chromecast] Add cast_shell --accept-resource-provider switch

chromecast/media/cma/backend/alsa/stream_mixer_alsa.cc

 // Copyright 2015 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 "chromecast/media/cma/backend/alsa/stream_mixer_alsa.h"
 
 #include <algorithm>
 #include <cmath>
 #include <limits>
 #include <utility>
@@ skipping 238 matching lines @@
   // processed.
   int avail_min;
   GetSwitchValueAsNonNegativeInt(switches::kAlsaOutputAvailMin, period_size,
                                  &avail_min);
   if (avail_min > buffer_size) {
     LOG(DFATAL) << "ALSA avail min must be no larger than the buffer size";
     avail_min = alsa_period_size_;
   }
   alsa_avail_min_ = avail_min;
 
+  // --accept-resource-provider should imply a check close timeout of 0.
+  int default_close_timeout =
+      base::GetSwitchValueBoolean(switches::kAcceptResourceProvider)
+          ? 0
+          : kDefaultCheckCloseTimeoutMs;

[byungchul, 2016/03/07 17:19:40]

Is this a right indentation? Why isn't it:

int default_close_timeout =
    base::GetSwitchValueBoolean(switches::kAcceptResourceProvider)
    ? 0
    : kDefaultCheckCloseTimeoutMs;

?

[jyw, 2016/03/08 02:09:24]

git cl format is a no-op.

   GetSwitchValueAsNonNegativeInt(switches::kAlsaCheckCloseTimeout,
-                                 kDefaultCheckCloseTimeoutMs,
-                                 &check_close_timeout_);
+                                 default_close_timeout, &check_close_timeout_);
 }
 
 int StreamMixerAlsa::SetAlsaPlaybackParams() {
   int err = 0;
   // Set hardware parameters.
   DCHECK(pcm_);
   DCHECK(!pcm_hw_params_);
   RETURN_ERROR_CODE(PcmHwParamsMalloc, &pcm_hw_params_);
   RETURN_ERROR_CODE(PcmHwParamsAny, pcm_, pcm_hw_params_);
   RETURN_ERROR_CODE(PcmHwParamsSetAccess, pcm_, pcm_hw_params_,
@@ skipping 491 matching lines @@
   rendering_delay_.timestamp_microseconds =
       TimespecToMicroseconds(status_timestamp);
   snd_pcm_sframes_t delay_frames = alsa_->PcmStatusGetDelay(pcm_status_);
   rendering_delay_.delay_microseconds = static_cast<int64_t>(delay_frames) *
                                         base::Time::kMicrosecondsPerSecond /
                                         output_samples_per_second_;
 }
 
 }  // namespace media
 }  // namespace chromecast