PlzNavigate: Fix missing console warning.

third_party/WebKit/Source/core/loader/FrameLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com>
  * Copyright (C) 2011 Google Inc. All rights reserved.
@@ skipping 1289 matching lines @@
         should_check_main_world_content_security_policy,
     NavigationType type,
     NavigationPolicy policy,
     FrameLoadType frame_load_type,
     bool is_client_redirect,
     HTMLFormElement* form) {
   // Don't ask if we are loading an empty URL.
   if (request.Url().IsEmpty() || substitute_data.IsValid())
     return kNavigationPolicyCurrentTab;
 
+  // Check for non-escaped new lines in the url.
+  if (request.Url().WhitespaceRemoved()) {
+    Deprecation::CountDeprecation(
+        frame_, UseCounter::kCanRequestURLHTTPContainingNewline);
+    if (request.Url().ProtocolIsInHTTPFamily()) {
+      if (RuntimeEnabledFeatures::restrictCanRequestURLCharacterSetEnabled())
+        return kNavigationPolicyIgnore;
+    } else {
+      UseCounter::Count(frame_,
+                        UseCounter::kCanRequestURLNonHTTPContainingNewline);
+    }
+  }
+
   Settings* settings = frame_->GetSettings();
   if (MaybeCheckCSP(request, type, frame_, policy,
                     should_check_main_world_content_security_policy ==
                         kCheckContentSecurityPolicy,
                     settings && settings->GetBrowserSideNavigationEnabled(),
                     ContentSecurityPolicy::CheckHeaderType::kCheckEnforce) ==
       kNavigationPolicyIgnore) {
     return kNavigationPolicyIgnore;
   }
 
@@ skipping 390 matching lines @@
   // TODO(japhet): This is needed because the browser process DCHECKs if the
   // first entry we commit in a new frame has replacement set. It's unclear
   // whether the DCHECK is right, investigate removing this special case.
   bool replace_current_item = load_type == kFrameLoadTypeReplaceCurrentItem &&
                               (!Opener() || !request.Url().IsEmpty());
   loader->SetReplacesCurrentHistoryItem(replace_current_item);
   return loader;
 }
 
 }  // namespace blink