[Android] Suspend shared timers for hidden renderers

content/public/renderer/content_renderer_client.cc

Index: content/public/renderer/content_renderer_client.cc
diff --git a/content/public/renderer/content_renderer_client.cc b/content/public/renderer/content_renderer_client.cc
index f91d8c67a978d6ab85cf7d0dfbcde790448bc215..4757bbf94401229fcea6fbcac472db20eae1bb13 100644
--- a/content/public/renderer/content_renderer_client.cc
+++ b/content/public/renderer/content_renderer_client.cc
@@ -90,6 +90,10 @@ bool ContentRendererClient::RunIdleHandlerWhenWidgetsHidden() {
   return true;
 }
 
+bool ContentRendererClient::AllowTimerSuspensionWhenProcessBackgrounded() {
+  return false;
+}
+
 bool ContentRendererClient::AllowPopup() {
   return false;
 }