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

content/public/test/navigation_simulator.cc

 // Copyright 2017 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/public/test/navigation_simulator.h"
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "content/browser/frame_host/navigation_handle_impl.h"
@@ skipping 95 matching lines @@
 
 void NavigationSimulator::Start() {
   CHECK(state_ == INITIALIZATION)
       << "NavigationSimulator::Start should only be called once.";
   state_ = STARTED;
 
   if (IsBrowserSideNavigationEnabled()) {
     BeginNavigationParams begin_params(
         std::string(), net::LOAD_NORMAL, true /* has_user_gesture */,
         false /* skip_service_worker */, REQUEST_CONTEXT_TYPE_HYPERLINK,
-        blink::WebMixedContentContextType::Blockable, url::Origin());
+        blink::WebMixedContentContextType::Blockable,
+        false,  // is_form_submission
+        url::Origin());
     CommonNavigationParams common_params;
     common_params.url = navigation_url_;
     common_params.referrer = referrer_;
     common_params.transition = transition_;
     common_params.navigation_type =
         PageTransitionCoreTypeIs(transition_, ui::PAGE_TRANSITION_RELOAD)
             ? FrameMsg_Navigate_Type::RELOAD
             : FrameMsg_Navigate_Type::DIFFERENT_DOCUMENT;
     render_frame_host_->OnMessageReceived(FrameHostMsg_BeginNavigation(
         render_frame_host_->GetRoutingID(), common_params, begin_params));
@@ skipping 425 matching lines @@
 }
 
 void NavigationSimulator::PrepareCompleteCallbackOnHandle() {
   last_throttle_check_result_.reset();
   handle_->set_complete_callback_for_testing(
       base::Bind(&NavigationSimulator::OnThrottleChecksComplete,
                  weak_factory_.GetWeakPtr()));
 }
 
 }  // namespace content