Bug 1634497 - Remove `browser.outerBrowser` checks used for old-RDM. r=bgrins

Differential Revision: https://phabricator.services.mozilla.com/D83132

browser/actors/AboutReaderParent.jsm

@@ -144,10 +144,6 @@ class AboutReaderParent extends JSWindowActorParent {
           return undefined;
         }
 
-        if (browser.outerBrowser) {
-          browser = browser.outerBrowser; // handle RDM mode
-        }
-
         if (message.data && message.data.isArticle !== undefined) {
           browser.isArticle = message.data.isArticle;
         }

browser/actors/BrowserTabParent.jsm

@@ -16,10 +16,6 @@ class BrowserTabParent extends JSWindowActorParent {
       return; // Can happen sometimes if browser is being destroyed
     }
 
-    if (browser.outerBrowser) {
-      browser = browser.outerBrowser; // handle RDM mode
-    }
-
     let gBrowser = browser.ownerGlobal.gBrowser;
 
     switch (message.name) {

browser/actors/ClickHandlerParent.jsm

@@ -55,9 +55,6 @@ class ClickHandlerParent extends JSWindowActorParent {
     // This is heavily based on contentAreaClick from browser.js (Bug 903016)
     // The data is set up in a way to look like an Event.
     let browser = this.manager.browsingContext.top.embedderElement;
-    if (browser.outerBrowser) {
-      browser = browser.outerBrowser; // handle RDM mode
-    }
     let window = browser.ownerGlobal;
 
     if (!data.href) {
@@ -124,9 +121,6 @@ class ClickHandlerParent extends JSWindowActorParent {
     for (let listener of gContentClickListeners) {
       try {
         let browser = this.browsingContext.top.embedderElement;
-        if (browser.outerBrowser) {
-          browser = browser.outerBrowser; // Special-case responsive design mode
-        }
 
         listener.onContentClick(browser, data);
       } catch (ex) {

browser/actors/ContentMetaParent.jsm

@@ -11,11 +11,6 @@ class ContentMetaParent extends JSWindowActorParent {
     if (message.name == "Meta:SetPageInfo") {
       let browser = this.manager.browsingContext.top.embedderElement;
       if (browser) {
-        if (browser.outerBrowser) {
-          // Responsive design mode check
-          browser = browser.outerBrowser;
-        }
-
         let gBrowser = browser.ownerGlobal.gBrowser;
         if (gBrowser) {
           gBrowser.setPageInfo(

browser/actors/EncryptedMediaParent.jsm

@@ -92,11 +92,6 @@ class EncryptedMediaParent extends JSWindowActorParent {
       return;
     }
 
-    if (browser.outerBrowser) {
-      // Responsive design mode check
-      browser = browser.outerBrowser;
-    }
-
     let parsedData;
     try {
       parsedData = JSON.parse(aMessage.data);

browser/actors/LinkHandlerParent.jsm

@@ -31,11 +31,6 @@ class LinkHandlerParent extends JSWindowActorParent {
       return;
     }
 
-    if (browser.outerBrowser) {
-      // Responsive design mode check
-      browser = browser.outerBrowser;
-    }
-
     let win = browser.ownerGlobal;
 
     let gBrowser = win.gBrowser;

browser/actors/PageStyleParent.jsm

@@ -22,11 +22,6 @@ class PageStyleParent extends JSWindowActorParent {
 
     switch (msg.name) {
       case "PageStyle:Add":
-        if (browser.outerBrowser) {
-          // We are in RDM mode and we probably
-          // want to work with the outer browser.
-          browser = browser.outerBrowser;
-        }
         styleMenu.addBrowserStyleSheets(msg.data, permanentKey);
         break;
       case "PageStyle:Clear":

browser/actors/WebRTCParent.jsm

@@ -52,12 +52,7 @@ class WebRTCParent extends JSWindowActorParent {
   }
 
   getBrowser() {
-    let browser = this.browsingContext.top.embedderElement;
-    if (browser && browser.outerBrowser) {
-      // Responsive design mode check
-      browser = browser.outerBrowser;
-    }
-    return browser;
+    return this.browsingContext.top.embedderElement;
   }
 
   receiveMessage(aMessage) {

browser/base/content/pageinfo/pageInfo.js

@@ -337,11 +337,6 @@ async function loadPageInfo(browsingContext, imageElement, browser) {
   browser = browser || window.opener.gBrowser.selectedBrowser;
   browsingContext = browsingContext || browser.browsingContext;
 
-  if (browser.outerBrowser) {
-    //We are in RDM mode
-    browser = browser.outerBrowser;
-  }
-
   let actor = browsingContext.currentWindowGlobal.getActor("PageInfo");
 
   let result = await actor.sendQuery("PageInfo:getData");

browser/components/translation/TranslationParent.jsm

@@ -132,8 +132,7 @@ class TranslationParent extends JSWindowActorParent {
   }
 
   get browser() {
-    let browser = this.browsingContext.top.embedderElement;
-    return browser.outerBrowser ? browser.outerBrowser : browser;
+    return this.browsingContext.top.embedderElement;
   }
 
   receiveMessage(aMessage) {

browser/extensions/formautofill/FormAutofillParent.jsm

@@ -749,10 +749,6 @@ class FormAutofillParent extends JSWindowActorParent {
     }
 
     let browser = this.manager.browsingContext.top.embedderElement;
-    if (browser && browser.outerBrowser) {
-      // Responsive design mode check
-      browser = browser.outerBrowser;
-    }
 
     // Transmit the telemetry immediately in the meantime form submitted, and handle these pending
     // doorhangers at a later.

toolkit/actors/ControllersParent.jsm

@@ -17,13 +17,7 @@ class ControllersParent extends JSWindowActorParent {
   }
 
   get browser() {
-    let browser = this.browsingContext.top.embedderElement;
-    if (browser) {
-      if (browser.outerBrowser) {
-        browser = browser.outerBrowser; // handle RDM
-      }
-    }
-    return browser;
+    return this.browsingContext.top.embedderElement;
   }
 
   // Update the set of enabled and disabled commands.

toolkit/actors/PopupBlockingParent.jsm

@@ -266,10 +266,6 @@ class PopupBlockingParent extends JSWindowActorParent {
       return;
     }
 
-    if (browser.outerBrowser) {
-      browser = browser.outerBrowser; // handle RDM mode
-    }
-
     browser.popupBlocker._updateBlockedPopupEntries(this.browsingContext, data);
   }
 }

toolkit/actors/SelectParent.jsm

@@ -710,11 +710,6 @@ class SelectParent extends JSWindowActorParent {
         let topBrowsingContext = this.manager.browsingContext.top;
         let browser = topBrowsingContext.embedderElement;
 
-        if (browser.outerBrowser) {
-          // We are in RDM mode
-          browser = browser.outerBrowser;
-        }
-
         if (!browser.hasAttribute("selectmenulist")) {
           return;
         }
@@ -759,11 +754,6 @@ class SelectParent extends JSWindowActorParent {
         let topBrowsingContext = this.manager.browsingContext.top;
         let browser = topBrowsingContext.embedderElement;
 
-        if (browser.outerBrowser) {
-          // We are in RDM mode
-          browser = browser.outerBrowser;
-        }
-
         SelectParentHelper.hide(this._menulist, browser);
         break;
       }

toolkit/components/pdfjs/content/PdfjsParent.jsm

@@ -76,11 +76,7 @@ class PdfjsParent extends JSWindowActorParent {
    */
 
   get browser() {
-    let browser = this.browsingContext.top.embedderElement;
-    if (browser.outerBrowser) {
-      browser = browser.outerBrowser; // handle RDM mode
-    }
-    return browser;
+    return this.browsingContext.top.embedderElement;
   }
 
   _updateControlState(aMsg) {