PlzNavigate: Enforce 'form-action' CSP on the browser-side.

content/browser/frame_host/navigation_handle_impl_unittest.cc

Index: content/browser/frame_host/navigation_handle_impl_unittest.cc
diff --git a/content/browser/frame_host/navigation_handle_impl_unittest.cc b/content/browser/frame_host/navigation_handle_impl_unittest.cc
index 06a0aea0f38e7d5c819fdb93b59a28205f20a2a8..6c39f38df9e2f08452e1cfd19af35a054f9f31ce 100644
--- a/content/browser/frame_host/navigation_handle_impl_unittest.cc
+++ b/content/browser/frame_host/navigation_handle_impl_unittest.cc
@@ -73,7 +73,8 @@ class NavigationHandleImplTest : public RenderViewHostImplTestHarness {
         false,  // is_same_page
         base::TimeTicks::Now(), 0,
         false,   // started_from_context_menu
-        false);  // should_bypass_main_world_csp
+        false,   // should_bypass_main_world_csp
+        false);  // is_form_submission
     EXPECT_EQ(REQUEST_CONTEXT_TYPE_UNSPECIFIED,
               test_handle_->request_context_type_);
     contents()->GetMainFrame()->InitializeRenderFrameIfNeeded();