out2.patch

diff --git a/browser/components/sessionstore/SessionStore.jsm b/browser/components/sessionstore/SessionStore.jsm
--- a/browser/components/sessionstore/SessionStore.jsm
+++ b/browser/components/sessionstore/SessionStore.jsm
@@ -2281,18 +2281,18 @@ var SessionStoreInternal = {
   },
 
   /**
    * Perform a destructive process switch into a distinct process.
    * This method is asynchronous, as it requires multiple calls into content
    * processes.
    */
   async _doProcessSwitch(aBrowser, aRemoteType, aChannel, aSwitchId) {
-    ChromeUtils.releaseAssert(aRemoteType != E10SUtils.NOT_REMOTE,
-                              "Cannot flip http(s):// result to non-remote");
+    // ChromeUtils.releaseAssert(aRemoteType != E10SUtils.NOT_REMOTE,
+    //                           "Cannot flip http(s):// result to non-remote");
 
     // Don't try to switch tabs before delayed startup is completed.
     await aBrowser.ownerGlobal.delayedStartupPromise;
 
     // Perform a navigateAndRestore to trigger the process switch.
     let tab = aBrowser.ownerGlobal.gBrowser.getTabForBrowser(aBrowser);
     let loadArguments = {
       newFrameloader: true,  // Switch even if remoteType hasn't changed.
@@ -2341,17 +2341,17 @@ var SessionStoreInternal = {
 
     if (browsingContext.parent) {
       return;  // Not a toplevel load, can't flip procs.
     }
 
     // FIXME: We should be able to know rootFrameLoader without
     // windowGlobalParent!
     let wgp = browsingContext.currentWindowGlobal;
-    ChromeUtils.releaseAssert(wgp, "How'd we get here!");
+    // ChromeUtils.releaseAssert(wgp, "How'd we get here!");
     if (!wgp || !wgp.rootFrameLoader) {
       return;  // Not an embedded browsing context (e.g. chrome window).
     }
 
     let browser = wgp.rootFrameLoader.ownerElement;
     if (browser.tagName !== "browser") {
       console.warn("warning: Not a xul:browser element:", browser.tagName);
       return;  // Not a vanilla xul:browser element performing embedding.
diff --git a/toolkit/components/remotebrowserutils/tests/browser/browser_httpResponseProcessSelection.js b/toolkit/components/remotebrowserutils/tests/browser/browser_httpResponseProcessSelection.js
--- a/toolkit/components/remotebrowserutils/tests/browser/browser_httpResponseProcessSelection.js
+++ b/toolkit/components/remotebrowserutils/tests/browser/browser_httpResponseProcessSelection.js
@@ -53,13 +53,13 @@ add_task(async function test_postFromFil
     });
   }
 
   let PREF_NAME = "browser.tabs.remote.useHTTPResponseProcessSelection";
   await SpecialPowers.pushPrefEnv({set: [[PREF_NAME, false]]});
   await singleTest(E10SUtils.FILE_REMOTE_TYPE);
 
   // NOTE: Currently Broken
-  // await SpecialPowers.pushPrefEnv({set: [[PREF_NAME, true]]});
-  // await singleTest(E10SUtils.DEFAULT_REMOTE_TYPE);
+  await SpecialPowers.pushPrefEnv({set: [[PREF_NAME, true]]});
+  await singleTest(E10SUtils.DEFAULT_REMOTE_TYPE);
 });