Enable use_once_callback for //content/common/*.mojom

content/browser/renderer_host/media/render_frame_audio_output_stream_factory.cc

Index: content/browser/renderer_host/media/render_frame_audio_output_stream_factory.cc
diff --git a/content/browser/renderer_host/media/render_frame_audio_output_stream_factory.cc b/content/browser/renderer_host/media/render_frame_audio_output_stream_factory.cc
index 5ebd4a691a703c37da0474876f43befd3c0ec4b3..d45ff4fc1c2d6e17ca810ebc42de678b2dd4b323 100644
--- a/content/browser/renderer_host/media/render_frame_audio_output_stream_factory.cc
+++ b/content/browser/renderer_host/media/render_frame_audio_output_stream_factory.cc
@@ -55,7 +55,7 @@ void RenderFrameAudioOutputStreamFactory::RequestDeviceAuthorization(
     media::mojom::AudioOutputStreamProviderRequest stream_provider_request,
     int64_t session_id,
     const std::string& device_id,
-    const RequestDeviceAuthorizationCallback& callback) {
+    RequestDeviceAuthorizationCallback callback) {
   DCHECK(thread_checker_.CalledOnValidThread());
   const base::TimeTicks auth_start_time = base::TimeTicks::Now();
 
@@ -63,7 +63,7 @@ void RenderFrameAudioOutputStreamFactory::RequestDeviceAuthorization(
     mojo::ReportBadMessage("session_id is not in integer range");
     // Note: We must call the callback even though we are killing the renderer.
     // This is mandated by mojo.
-    callback.Run(
+    std::move(callback).Run(
         media::OutputDeviceStatus::OUTPUT_DEVICE_STATUS_ERROR_NOT_AUTHORIZED,
         media::AudioParameters::UnavailableDeviceParams(), std::string());
     return;
@@ -76,7 +76,8 @@ void RenderFrameAudioOutputStreamFactory::RequestDeviceAuthorization(
                      RequestDeviceAuthorizationForOrigin,
                  weak_ptr_factory_.GetWeakPtr(), auth_start_time,
                  base::Passed(&stream_provider_request),
-                 static_cast<int>(session_id), device_id, callback));
+                 static_cast<int>(session_id), device_id,
+                 base::Passed(&callback)));
 }
 
 void RenderFrameAudioOutputStreamFactory::RequestDeviceAuthorizationForOrigin(
@@ -84,20 +85,21 @@ void RenderFrameAudioOutputStreamFactory::RequestDeviceAuthorizationForOrigin(
     media::mojom::AudioOutputStreamProviderRequest stream_provider_request,
     int session_id,
     const std::string& device_id,
-    const RequestDeviceAuthorizationCallback& callback,
+    RequestDeviceAuthorizationCallback callback,
     const url::Origin& origin) {
   DCHECK(thread_checker_.CalledOnValidThread());
   context_->RequestDeviceAuthorization(
       render_frame_id_, session_id, device_id, origin,
       base::Bind(&RenderFrameAudioOutputStreamFactory::AuthorizationCompleted,
                  weak_ptr_factory_.GetWeakPtr(), auth_start_time,
-                 base::Passed(&stream_provider_request), callback, origin));
+                 base::Passed(&stream_provider_request),
+                 base::Passed(&callback), origin));
 }
 
 void RenderFrameAudioOutputStreamFactory::AuthorizationCompleted(
     base::TimeTicks auth_start_time,
     media::mojom::AudioOutputStreamProviderRequest request,
-    const RequestDeviceAuthorizationCallback& callback,
+    RequestDeviceAuthorizationCallback callback,
     const url::Origin& origin,
     media::OutputDeviceStatus status,
     bool should_send_id,
@@ -107,9 +109,9 @@ void RenderFrameAudioOutputStreamFactory::AuthorizationCompleted(
   UMALogDeviceAuthorizationTime(auth_start_time);
 
   if (status != media::OUTPUT_DEVICE_STATUS_OK) {
-    callback.Run(media::OutputDeviceStatus(status),
-                 media::AudioParameters::UnavailableDeviceParams(),
-                 std::string());
+    std::move(callback).Run(media::OutputDeviceStatus(status),
+                            media::AudioParameters::UnavailableDeviceParams(),
+                            std::string());
     return;
   }
 
@@ -124,10 +126,10 @@ void RenderFrameAudioOutputStreamFactory::AuthorizationCompleted(
           base::Bind(&RenderFrameAudioOutputStreamFactory::RemoveStream,
                      base::Unretained(this))));
 
-  callback.Run(media::OutputDeviceStatus(status), params,
-               should_send_id
-                   ? context_->GetHMACForDeviceId(origin, raw_device_id)
-                   : std::string());
+  std::move(callback).Run(
+      media::OutputDeviceStatus(status), params,
+      should_send_id ? context_->GetHMACForDeviceId(origin, raw_device_id)
+                     : std::string());
 }
 
 void RenderFrameAudioOutputStreamFactory::RemoveStream(