Commit 89a7e7fe authored by Andreas Farre's avatar Andreas Farre
Browse files

Bug 1806501 - Start the JS Oracle process early. r=smaug 

Differential Revision: https://phabricator.services.mozilla.com/D167230
parent c71e5fdf

browser/components/BrowserGlue.sys.mjs

+8 −0
Original line number Diff line number Diff line
@@ -2855,6 +2855,14 @@ BrowserGlue.prototype = { 
        },

      },



      {

        // Starts the JSOracle process for ORB JavaScript validation, if it hasn't started already.

        name: "start-orb-javascript-oracle",

        task: () => {

          ChromeUtils.ensureJSOracleStarted();

        },

      },



      {

        name: "browser-startup-idle-tasks-finished",

        task: () => {

dom/base/ChromeUtils.cpp

+7 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 


#include "ChromeUtils.h"



#include "JSOracleParent.h"

#include "js/CharacterEncoding.h"

#include "js/Object.h"              // JS::GetClass

#include "js/PropertyAndElement.h"  // JS_DefineProperty, JS_DefinePropertyById, JS_Enumerate, JS_GetProperty, JS_GetPropertyById, JS_SetProperty, JS_SetPropertyById, JS::IdVector
@@ -1762,6 +1763,12 @@ bool ChromeUtils::IsDarkBackground(GlobalObject&, Element& aElement) { 


double ChromeUtils::DateNow(GlobalObject&) { return JS_Now() / 1000.0; }



/* static */

void ChromeUtils::EnsureJSOracleStarted(GlobalObject&) {

  JSOracleParent::WithJSOracle(

      [](JSOracleParent* aParent) { MOZ_DIAGNOSTIC_ASSERT(aParent); });

}



/* static */

unsigned ChromeUtils::AliveUtilityProcesses(const GlobalObject&) {

  const auto& utilityProcessManager =

dom/base/ChromeUtils.h

+2 −0
Original line number Diff line number Diff line
@@ -285,6 +285,8 @@ class ChromeUtils { 


  static double DateNow(GlobalObject&);



  static void EnsureJSOracleStarted(GlobalObject&);



  static unsigned AliveUtilityProcesses(const GlobalObject&);

};

dom/chrome-webidl/ChromeUtils.webidl

+5 −0
Original line number Diff line number Diff line
@@ -654,6 +654,11 @@ partial namespace ChromeUtils { 
   */

  boolean isDarkBackground(Element element);



  /**

   * Starts the JSOracle process for ORB JavaScript validation, if it hasn't started already.

   */

  undefined ensureJSOracleStarted();



  /**

   * The number of currently alive utility processes.

   */