Remove uses of UseSubframeNavigationEntries in unit tests.

content/renderer/render_view_browsertest.cc

Index: content/renderer/render_view_browsertest.cc
diff --git a/content/renderer/render_view_browsertest.cc b/content/renderer/render_view_browsertest.cc
index f2fc1de6575015c3d6b842a17719bdc84e879f87..e9487e752233fbf49e731d58714fe878c4b90bf0 100644
--- a/content/renderer/render_view_browsertest.cc
+++ b/content/renderer/render_view_browsertest.cc
@@ -591,13 +591,8 @@ TEST_F(RenderViewImplTest, OnNavStateChanged) {
       "document.getElementById('elt_text').value = 'foo';");
   ProcessPendingMessages();
 
-  if (SiteIsolationPolicy::UseSubframeNavigationEntries()) {
-    EXPECT_TRUE(render_thread_->sink().GetUniqueMessageMatching(
-        FrameHostMsg_UpdateState::ID));
-  } else {
-    EXPECT_TRUE(render_thread_->sink().GetUniqueMessageMatching(
-        ViewHostMsg_UpdateState::ID));
-  }
+  EXPECT_TRUE(render_thread_->sink().GetUniqueMessageMatching(
+      FrameHostMsg_UpdateState::ID));
 }
 
 TEST_F(RenderViewImplTest, OnNavigationHttpPost) {