NOT FOR COMMIT: Move background pausing to the WebView level

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index 77d68f0439b84c6d73b79688be8534baa7ca81a0..99d5657fbe2ae90e9419203db7e9a68d7f11e94e 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -28,7 +28,6 @@
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/crash_keys.h"
 #include "chrome/common/features.h"
-#include "chrome/common/pause_tabs_field_trial.h"
 #include "chrome/common/pepper_permission_util.h"
 #include "chrome/common/prerender_types.h"
 #include "chrome/common/render_messages.h"
@@ -1098,16 +1097,6 @@ bool ChromeContentRendererClient::RunIdleHandlerWhenWidgetsHidden() {
 #endif
 }
 
-bool ChromeContentRendererClient::
-    AllowTimerSuspensionWhenProcessBackgrounded() {
-#if defined(OS_ANDROID)
-  return true;
-#else
-  // TODO(ojan): Plumb the engagement values for this feature to WebViewImpl.
-  return base::FeatureList::IsEnabled(pausetabs::kFeature);
-#endif
-}
-
 bool ChromeContentRendererClient::AllowPopup() {
 #if BUILDFLAG(ENABLE_EXTENSIONS)
   return ChromeExtensionsRendererClient::GetInstance()->AllowPopup();