Index: content/browser/renderer_host/render_view_host_impl.cc |
diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc |
index a0f34b66f7d98c3db9ead41896275692cb19d157..8dedbf24423df912cd92606ba771bed1bb4e220f 100644 |
--- a/content/browser/renderer_host/render_view_host_impl.cc |
+++ b/content/browser/renderer_host/render_view_host_impl.cc |
@@ -81,6 +81,7 @@ |
#include "content/public/common/result_codes.h" |
#include "content/public/common/url_constants.h" |
#include "content/public/common/url_utils.h" |
+#include "media/base/media_switches.h" |
#include "net/base/filename_util.h" |
#include "net/base/url_util.h" |
#include "net/url_request/url_request_context_getter.h" |
@@ -584,6 +585,9 @@ WebPreferences RenderViewHostImpl::ComputeWebkitPrefs() { |
if (delegate_ && delegate_->HideDownloadUI()) |
prefs.hide_download_ui = true; |
+ prefs.background_video_track_optimization_enabled = |
+ base::FeatureList::IsEnabled(media::kBackgroundVideoTrackOptimization); |
+ |
std::map<std::string, std::string> expensive_background_throttling_prefs; |
variations::GetVariationParamsByFeature( |
features::kExpensiveBackgroundTimerThrottling, |