Commit f7e0a610 authored by henry's avatar henry
Browse files

fixup! BB 42037: Disable about:firefoxview page 

TB 43900: Open a new tab rather than about:firefoxview when unloading
the last tab.
parent ce3eaa51

browser/components/tabbrowser/content/tabbrowser.js

+2 −5
Changes for browser/components/tabbrowser/content/tabbrowser.js: 2 added lines, 5 removed lines.
Original line number Diff line number Diff line
@@ -5185,16 +5185,13 @@ 
          this.selectedTab = newTab;

        } else {

          allTabsUnloaded = true;

          // all tabs are unloaded - show Firefox View if it's present, otherwise open a new tab

          if (FirefoxViewHandler.tab || FirefoxViewHandler.button) {

            FirefoxViewHandler.openTab("opentabs");

          } else {

          // We disable the firefoxview path in base browser. tor-browser#43900.

          // Might be resolved by bugzilla bug 1989429.

          this.selectedTab = this.addTrustedTab(BROWSER_NEW_TAB_URL, {

            skipAnimation: true,

          });

        }

      }

      }

      let memoryUsageBeforeUnload = await getTotalMemoryUsage();

      let timeBeforeUnload = performance.now();

      let numberOfTabsUnloaded = 0;