Revert "Merge 281715 "[Android WebView] Terminate execution of stuck JS ...""

android_webview/common/render_view_messages.h

Index: android_webview/common/render_view_messages.h
diff --git a/android_webview/common/render_view_messages.h b/android_webview/common/render_view_messages.h
index 7592fb732763bdc81aca7f6acb6276561a7115de..9354db5d8241ba0b246c06b000872a942761e073 100644
--- a/android_webview/common/render_view_messages.h
+++ b/android_webview/common/render_view_messages.h
@@ -74,10 +74,6 @@ IPC_MESSAGE_ROUTED1(AwViewMsg_SetBackgroundColor,
 IPC_MESSAGE_CONTROL1(AwViewMsg_SetJsOnlineProperty,
                      bool /* network_up */)
 
-// Sent prior to making a navigation via loadUrl to make sure that
-// render thread isn't stuck in a loop induced by JavaScript code.
-IPC_MESSAGE_CONTROL0(AwViewMsg_CheckRenderThreadResponsiveness)
-
 //-----------------------------------------------------------------------------
 // RenderView messages
 // These are messages sent from the renderer to the browser process.