Revert "[Android WebView] Terminate execution of stuck JS code on navigation requests"

android_webview/native/aw_contents.cc

Index: android_webview/native/aw_contents.cc
diff --git a/android_webview/native/aw_contents.cc b/android_webview/native/aw_contents.cc
index 8357a0d5640b4b214069eb6471155cb4b363c145..2155f578200d14ae75af6d1584b2709ebfa183c0 100644
--- a/android_webview/native/aw_contents.cc
+++ b/android_webview/native/aw_contents.cc
@@ -1143,11 +1143,6 @@ void AwContents::SetExtraHeadersForUrl(JNIEnv* env, jobject obj,
                                     extra_headers);
 }
 
-void AwContents::SendCheckRenderThreadResponsiveness(JNIEnv* env, jobject obj) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  render_view_host_ext_->SendCheckRenderThreadResponsiveness();
-}
-
 void AwContents::SetJsOnlineProperty(JNIEnv* env,
                                      jobject obj,
                                      jboolean network_up) {