PlzNavigate: Allow frames to fallback to alternative content.

third_party/WebKit/LayoutTests/FlagExpectations/enable-browser-side-navigation

Index: third_party/WebKit/LayoutTests/FlagExpectations/enable-browser-side-navigation
diff --git a/third_party/WebKit/LayoutTests/FlagExpectations/enable-browser-side-navigation b/third_party/WebKit/LayoutTests/FlagExpectations/enable-browser-side-navigation
index 9885b4577783344b2251984f63d2d457be4b8947..262d277f8957767d1d72096c9665173b2cc00039 100644
--- a/third_party/WebKit/LayoutTests/FlagExpectations/enable-browser-side-navigation
+++ b/third_party/WebKit/LayoutTests/FlagExpectations/enable-browser-side-navigation
@@ -120,28 +120,15 @@ crbug.com/648588 virtual/stable/http/tests/navigation/post-goback1.html [ Failur
 # Properly set ZoomLevel (see IFrameZoomBrowsertests*)
 Bug(none) fast/css/preserve-user-specified-zoom-level-on-reload.html [ Failure ]
 
-# https://crbug.com/648600: Don't output 2 blank spaces at the end of some layout tests
-crbug.com/648600 fast/overflow/overflow-height-float-not-removed-crash.html [ Failure ]
-crbug.com/648600 virtual/spv2/fast/overflow/overflow-height-float-not-removed-crash.html [ Failure ]
-
 # https://crbug.com/648608: Properly set the initator of the navigation.
 crbug.com/648608 http/tests/cookies/same-site/popup-same-site-post.html [ Failure ]
 crbug.com/648608 http/tests/cookies/same-site/popup-same-site.html [ Failure ]
 
-# https://crbug.com/657834: <object> must failback to its alternative content.
-Bug(657834) fast/overflow/overflow-height-float-not-removed-crash3.html [ Failure ]
-Bug(657834) imported/wpt/html/semantics/embedded-content/the-object-element/object-attributes.html [ Failure ]
-Bug(657834) http/tests/misc/resource-timing-sizes-tags.html [ Failure ]
-Bug(657834) fast/table/giantCellspacing.html [ Failure ]
-Bug(657834) fast/css/acid2-pixel.html [ Crash Timeout Failure ]
-Bug(657834) fast/css/acid2.html [ Crash Timeout Failure ]
-Bug(657834) virtual/spv2/fast/overflow/overflow-height-float-not-removed-crash3.html [ Failure ]
-Bug(657834) plugins/object-onfocus-mutation-crash.html [ Timeout ]
-
 # Untriaged navigation
 Bug(none) fast/dom/Document/open-with-pending-load.html [ Failure ]
 Bug(none) fast/dom/HTMLAnchorElement/anchor-no-multiple-windows.html [ Failure ]
 Bug(none) http/tests/loading/pdf-commit-load-callbacks.html [ Crash Failure ]
+Bug(none) http/tests/misc/resource-timing-sizes-tags.html [ Failure ]
 Bug(none) http/tests/navigation/forward-to-fragment-fires-onload.html [ Timeout ]
 Bug(none) http/tests/navigation/response204.html [ Timeout ]
 Bug(none) http/tests/security/cross-frame-access-parent-isolated-world.html [ Timeout ]