Bug 1763359 - [devtools] Remove backward compat code using outerWindowID. r=ochameau.

Depends on D143025

Differential Revision: https://phabricator.services.mozilla.com/D143026

devtools/client/aboutdebugging/src/middleware/tab-component-data.js

@@ -27,8 +27,7 @@ const tabComponentDataMiddleware = store => next => action => {
 function toComponentData(tabs) {
   return tabs.map(tab => {
     const type = DEBUG_TARGETS.TAB;
-    // @backward-compat { version 99 } The fallback to outerWindowID can be removed once 100 is released
-    const id = tab.browserId || "outerID-" + tab.outerWindowID;
+    const id = tab.browserId;
     const icon = tab.favicon
       ? `data:image/png;base64,${btoa(
           String.fromCharCode.apply(String, tab.favicon)

devtools/client/framework/descriptor-from-url.js

@@ -83,45 +83,22 @@ async function _descriptorFromURL(client, id, type) {
 
   let descriptorFront;
   if (type === "tab") {
-    // For remote debugging, about:debugging currently pass a browserId for remote Fx>=99
-    // or an outerWindowID for remote Fx <99
-    // @backward-compat { version 99 } This fallback to outerWindowID can be removed once 100 is released
-    if (id.startsWith("outerID-")) {
-      let outerWindowID = id.replace("outerID-", "");
-      if (isNaN(outerWindowID)) {
+    // Fetch target for a remote tab
+    id = parseInt(id, 10);
+    if (isNaN(id)) {
+      throw new Error(
+        `descriptorFromURL, wrong tab id '${id}', should be a number`
+      );
+    }
+    try {
+      descriptorFront = await client.mainRoot.getTab({ browserId: id });
+    } catch (ex) {
+      if (ex.message.startsWith("Protocol error (noTab)")) {
         throw new Error(
-          `descriptorFromURL, wrong tab id '${outerWindowID}', should be a number`
+          `descriptorFromURL, tab with browserId '${id}' doesn't exist`
         );
       }
-      outerWindowID = parseInt(outerWindowID, 10);
-      try {
-        descriptorFront = await client.mainRoot.getTab({ outerWindowID });
-      } catch (ex) {
-        if (ex.message.startsWith("Protocol error (noTab)")) {
-          throw new Error(
-            `descriptorFromURL, tab with outerWindowID '${outerWindowID}' doesn't exist`
-          );
-        }
-        throw ex;
-      }
-    } else {
-      // Fetch target for a remote tab
-      id = parseInt(id, 10);
-      if (isNaN(id)) {
-        throw new Error(
-          `descriptorFromURL, wrong tab id '${id}', should be a number`
-        );
-      }
-      try {
-        descriptorFront = await client.mainRoot.getTab({ browserId: id });
-      } catch (ex) {
-        if (ex.message.startsWith("Protocol error (noTab)")) {
-          throw new Error(
-            `descriptorFromURL, tab with browserId '${id}' doesn't exist`
-          );
-        }
-        throw ex;
-      }
+      throw ex;
     }
   } else if (type === "extension") {
     descriptorFront = await client.mainRoot.getAddon({ id });

devtools/client/fronts/descriptors/tab.js

@@ -183,11 +183,6 @@ class TabDescriptorFront extends DescriptorMixin(
     return this._form.browserId;
   }
 
-  // @backward-compat { version 99 } This outerWindowID attribute can be removed once 100 is released
-  get outerWindowID() {
-    return this._form.outerWindowID;
-  }
-
   get selected() {
     return this._form.selected;
   }

devtools/client/fronts/root.js

@@ -212,8 +212,7 @@ class RootFront extends FrontClassWithSpec(rootSpec) {
    *
    * @param [optional] object filter
    *        A dictionary object with following optional attributes:
-   *         - browserId: use to match any tab (should become the new way to identify any remote tab)
-   *         - outerWindowID: used to match tabs in parent process (obsolete, use browserId)
+   *         - browserId: use to match any tab
    *         - tab: a reference to xul:tab element (used for local tab debugging)
    *         - isWebExtension: an optional boolean to flag TabDescriptors
    *        If nothing is specified, returns the actor for the currently
@@ -224,9 +223,6 @@ class RootFront extends FrontClassWithSpec(rootSpec) {
     if (filter) {
       if (typeof filter.browserId == "number") {
         packet.browserId = filter.browserId;
-      } else if (typeof filter.outerWindowID == "number") {
-        // @backward-compat { version 99 } The branch related to outerWindowID can be removed once 100 is released
-        packet.outerWindowID = filter.outerWindowID;
       } else if ("tab" in filter) {
         const browser = filter.tab.linkedBrowser;
         packet.browserId = browser.browserId;