Flip this back to true. IdleHandlers should certainly be being scheduled when...

Flip this back to true.  IdleHandlers should certainly be being scheduled when the content renderer client is hidden.

BUG=381820

Review URL: https://codereview.chromium.org/412143010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@285476 0039d316-1c4b-4281-b951-d872f2087c98

content/public/renderer/content_renderer_client.cc

@@ -85,9 +85,7 @@ blink::WebSpeechSynthesizer* ContentRendererClient::OverrideSpeechSynthesizer(
 }
 
 bool ContentRendererClient::RunIdleHandlerWhenWidgetsHidden() {
-  // TODO(wfh): http://crbug.com/381820 change this back to true after testing
-  // whether this affects tabs hanging.
-  return false;
+  return true;
 }
 
 bool ContentRendererClient::AllowPopup() {