Add a workaround for bfcache suckage and reenable these tests. r=sheriff for CLOSED TREE

docshell/test/chrome/Makefile.in

@@ -55,8 +55,15 @@ _HTTP_FILES =	\
 		$(NULL)
 
 _TEST_FILES =	\
+		test_bug92598.xul \
+		bug92598_window.xul \
+		92598_nostore.html \
+		test_bug112564.xul \
+		bug112564_window.xul \
 		test_bug113934.xul \
 		bug113934_window.xul \
+		test_bug215405.xul \
+		bug215405_window.xul \
 		test_bug364461.xul \
 		bug364461_window.xul \
 		test_bug396519.xul \
@@ -67,16 +74,6 @@ _TEST_FILES =	\
 		test_bug456980.xul \
 		$(NULL)
 
-# Disabled for now
-#		test_bug92598.xul \
-#		bug92598_window.xul \
-#		92598_nostore.html \
-#		test_bug112564.xul \
-#		bug112564_window.xul \
-#		test_bug215405.xul \
-#		bug215405_window.xul \
-
-
 libs:: $(_HTTP_FILES)
 	$(INSTALL) $(foreach f,$^,"$f") $(DEPTH)/_tests/testing/mochitest/tests/$(relativesrcdir)
 

docshell/test/chrome/bug112564_window.xul

@@ -64,7 +64,11 @@
       for each (let eventType in LISTEN_EVENTS) {
         gBrowser.removeEventListener(eventType, eventListener, true);
       }
-     
+
+      // Work around bug 467960
+      var history = gBrowser.webNavigation.sessionHistory;
+      history.PurgeHistory(history.count);
+
       window.close();
       window.opener.wrappedJSObject.SimpleTest.finish();
     }

docshell/test/chrome/bug215405_window.xul

@@ -64,6 +64,10 @@
 
     function finish() {
       gBrowser.removeEventListener("pageshow", eventListener, true);
+      // Work around bug 467960
+      var history = gBrowser.webNavigation.sessionHistory;
+      history.PurgeHistory(history.count);
+
       window.close();
       window.opener.wrappedJSObject.SimpleTest.finish();
     }

docshell/test/chrome/bug92598_window.xul

@@ -65,6 +65,10 @@
         gBrowser.removeEventListener(eventType, eventListener, true);
       }
      
+      // Work around bug 467960
+      var history = gBrowser.webNavigation.sessionHistory;
+      history.PurgeHistory(history.count);
+
       window.close();
       window.opener.wrappedJSObject.SimpleTest.finish();
     }