blink: Enable test/experiment features before initilization.

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 b29bb7d43ba9aef5542246fb5e90f02d70123db6..d196b2d521e73d56f9c1dc103c1a4a254192fab6 100644
--- a/content/renderer/render_view_browsertest.cc
+++ b/content/renderer/render_view_browsertest.cc
@@ -147,11 +147,11 @@ class RenderViewImplTest : public RenderViewTest {
   ~RenderViewImplTest() override {}
 
   void SetUp() override {
-    RenderViewTest::SetUp();
     // Enable Blink's experimental and test only features so that test code
     // does not have to bother enabling each feature.
     WebRuntimeFeatures::enableExperimentalFeatures(true);
     WebRuntimeFeatures::enableTestOnlyFeatures(true);
+    RenderViewTest::SetUp();
   }
 
   RenderViewImpl* view() {