Call WillStartRequestForTesting in TestRenderFrameHost

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 "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/navigation_handle_impl.h"
 #include "content/browser/frame_host/navigation_request.h"
 #include "content/browser/frame_host/navigator.h"
 #include "content/browser/frame_host/navigator_impl.h"
 #include "content/browser/frame_host/render_frame_host_delegate.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/frame_messages.h"
+#include "content/public/browser/navigation_throttle.h"
 #include "content/public/browser/stream_handle.h"
 #include "content/public/common/browser_side_navigation_policy.h"
 #include "content/public/common/url_constants.h"
 #include "content/test/browser_side_navigation_test_utils.h"
 #include "content/test/test_navigation_url_loader.h"
 #include "content/test/test_render_view_host.h"
 #include "net/base/load_flags.h"
 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
 #include "third_party/WebKit/public/web/WebSandboxFlags.h"
 #include "third_party/WebKit/public/web/WebTreeScopeType.h"
@@ skipping 72 matching lines @@
 }
 
 void TestRenderFrameHost::SimulateNavigationStart(const GURL& url) {
   if (IsBrowserSideNavigationEnabled()) {
     SendRendererInitiatedNavigationRequest(url, false);
     return;
   }
 
   OnDidStartLoading(true);
   OnDidStartProvisionalLoad(url, base::TimeTicks::Now());
+  SimulateWillStartRequest();
 }
 
 void TestRenderFrameHost::SimulateRedirect(const GURL& new_url) {
   if (IsBrowserSideNavigationEnabled()) {
     NavigationRequest* request = frame_tree_node_->navigation_request();
     TestNavigationURLLoader* url_loader =
         static_cast<TestNavigationURLLoader*>(request->loader_for_testing());
     CHECK(url_loader);
     url_loader->SimulateServerRedirect(new_url);
     return;
@@ skipping 164 matching lines @@
     ui::PageTransition transition,
     int response_code,
     const ModificationCallback& callback) {
   if (!IsBrowserSideNavigationEnabled())
     OnDidStartLoading(true);
 
   // DidStartProvisionalLoad may delete the pending entry that holds |url|,
   // so we keep a copy of it to use below.
   GURL url_copy(url);
   OnDidStartProvisionalLoad(url_copy, base::TimeTicks::Now());
+  SimulateWillStartRequest();
 
   FrameHostMsg_DidCommitProvisionalLoad_Params params;
   params.page_id = page_id;
   params.nav_entry_id = nav_entry_id;
   params.url = url_copy;
   params.transition = transition;
   params.should_update_history = true;
   params.did_create_new_entry = did_create_new_entry;
   params.should_replace_current_entry = should_replace_entry;
   params.gesture = NavigationGestureUser;
@@ skipping 130 matching lines @@
   // Entry can be null when committing an error page (the pending entry was
   // cleared during DidFailProvisionalLoad).
   int page_id = entry ? entry->GetPageID() : -1;
   if (page_id == -1) {
     WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(delegate());
     page_id = web_contents->GetMaxPageIDForSiteInstance(GetSiteInstance()) + 1;
   }
   return page_id;
 }
 
+void TestRenderFrameHost::SimulateWillStartRequest() {
+  DCHECK(navigation_handle());
+  NavigationThrottle::ThrottleCheckResult result =
+      navigation_handle()->CallWillStartRequestForTesting(
+          false /* is_post */,
+          Referrer(GURL(), blink::WebReferrerPolicyDefault),
+          true /* user_gesture */, ui::PAGE_TRANSITION_LINK,
+          false /* is_external_protocol */);
+  DCHECK_EQ(NavigationThrottle::PROCEED, result);

[clamy, 2016/07/19 14:10:54]

On Android the result won't be proceed because the interception throttle runs in
asynchronous mode (due to it potentially deleting the WebContents). This is what
is causing the failure.

+}
+
 }  // namespace content