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

content/test/test_render_frame_host.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/test/test_render_frame_host.h"
 
 #include "base/guid.h"
 #include "base/run_loop.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/navigation_handle_impl.h"
@@ skipping 406 matching lines @@
     bool has_user_gesture) {
   // Since this is renderer-initiated navigation, the RenderFrame must be
   // initialized. Do it if it hasn't happened yet.
   InitializeRenderFrameIfNeeded();
 
   if (IsBrowserSideNavigationEnabled()) {
     // TODO(mkwst): The initiator origin here is incorrect.
     BeginNavigationParams begin_params(
         std::string(), net::LOAD_NORMAL, has_user_gesture, false,
         REQUEST_CONTEXT_TYPE_HYPERLINK,
-        blink::WebMixedContentContextType::Blockable, url::Origin());
+        blink::WebMixedContentContextType::Blockable,
+        false,  // is_form_submission
+        url::Origin());
     CommonNavigationParams common_params;
     common_params.url = url;
     common_params.referrer = Referrer(GURL(), blink::WebReferrerPolicyDefault);
     common_params.transition = ui::PAGE_TRANSITION_LINK;
     common_params.navigation_type = FrameMsg_Navigate_Type::DIFFERENT_DOCUMENT;
     OnBeginNavigation(common_params, begin_params);
   }
 }
 
 void TestRenderFrameHost::DidChangeOpener(int opener_routing_id) {
@@ skipping 80 matching lines @@
   // PlzNavigate: NavigationHandle::WillStartRequest has already been called at
   // this point.
   if (!navigation_handle() || IsBrowserSideNavigationEnabled())
     return;
   navigation_handle()->CallWillStartRequestForTesting(
       false /* is_post */, Referrer(GURL(), blink::WebReferrerPolicyDefault),
       true /* user_gesture */, transition, false /* is_external_protocol */);
 }
 
 }  // namespace content