Bug 1314429 - Allow every add-on to run on e10s, except those explictly marked with multiprocessCompatible=false. r=mconley

There's also an existing blocklist of add-ons in bootstrap.js that currently only includes TabMixPlus

MozReview-Commit-ID: 5ocmfpxApxn

browser/extensions/e10srollout/bootstrap.js

@@ -17,7 +17,7 @@ const TEST_THRESHOLD = {
 };
 
 const ADDON_ROLLOUT_POLICY = {
-  "beta"    : "50allmpc", // Any WebExtension or addon with mpc = true
+  "beta"    : "51alladdons", // Any WebExtension or addon with mpc = true
   "release" : "50allmpc", // Any WebExtension or addon with mpc = true
 };
 

browser/extensions/e10srollout/install.rdf.in

@@ -10,7 +10,7 @@
 
   <Description about="urn:mozilla:install-manifest">
     <em:id>e10srollout@mozilla.org</em:id>
-    <em:version>1.5</em:version>
+    <em:version>1.6</em:version>
     <em:type>2</em:type>
     <em:bootstrap>true</em:bootstrap>
     <em:multiprocessCompatible>true</em:multiprocessCompatible>

toolkit/mozapps/extensions/internal/E10SAddonsRollout.jsm

@@ -121,6 +121,8 @@ const RolloutPolicy = {
   // Beta testing on 50
   "50allmpc": { addons: [], webextensions: true, mpc: true },
 
+  "51alladdons": { addons: [], webextensions: true, alladdons: true },
+
   "xpcshell-test": { addons: [ADDONS.test1, ADDONS.test2], webextensions: false },
 };
 
@@ -142,6 +144,14 @@ Object.defineProperty(this, "isAddonPartOfE10SRollout", {
 
     let policy = RolloutPolicy[policyId];
 
+    if (policy.alladdons) {
+      if (aAddon.multiprocessCompatible === false) {
+        return false;
+      }
+
+      return true;
+    }
+
     if (policy.webextensions && aAddon.type == "webextension") {
       return true;
     }