Backed out changeset d7e6f0c8a9db (bug 1535699) for failing browser chrome tests on browser_navigation_process_swap.js a=backout FIREFOX_RELEASE_67_BASE
authorarthur.iakab <aiakab@mozilla.com>
Sun, 12 May 2019 06:38:35 +0300
changeset 526536 133cd6f341f7da663c939c09f26192cd14b8b617
parent 526535 d7e6f0c8a9db25034d5c2766b04be20e47cf4fe1
child 526537 55d4837d25c59b7706dc1f54a44d9e3760746c32
push id2032
push userffxbld-merge
push dateMon, 13 May 2019 09:36:57 +0000
treeherdermozilla-release@455c1065dcbe [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
reviewersbackout
bugs1535699
milestone67.0
backs outd7e6f0c8a9db25034d5c2766b04be20e47cf4fe1
Backed out changeset d7e6f0c8a9db (bug 1535699) for failing browser chrome tests on browser_navigation_process_swap.js a=backout
browser/app/profile/firefox.js
--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -486,21 +486,18 @@ pref("browser.tabs.showAudioPlayingIcon"
 // This should match Chromium's audio indicator delay.
 pref("browser.tabs.delayHidingAudioPlayingIconMS", 3000);
 
 // Pref to control whether we use separate privileged content processes.
 #if defined(NIGHTLY_BUILD) && !defined(MOZ_ASAN)
 pref("browser.tabs.remote.separatePrivilegedContentProcess", true);
 #endif
 
-// HTTP process selection which uses an advanced channel process switch
-// mechanism is disabled on release due to bug 1535699.  It can be re-enabled
-// again once the bug is fixed.  When disabled, a lesser form of process
-// switching is used.
-pref("browser.tabs.remote.useHTTPResponseProcessSelection", false);
+// Turn on HTTP response process selection.
+pref("browser.tabs.remote.useHTTPResponseProcessSelection", true);
 
 // Unload tabs when available memory is running low
 pref("browser.tabs.unloadOnLowMemory", true);
 
 pref("browser.ctrlTab.recentlyUsedOrder", true);
 
 // By default, do not export HTML at shutdown.
 // If true, at shutdown the bookmarks in your menu and toolbar will