PlzNavigate: inform the WebFrameClient that a form will be submitted

third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp

 /*
  * Copyright (C) 2008, 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
@@ skipping 473 matching lines @@
     if (!protocolIsJavaScript(url))
         return false;
 
     bool shouldBypassMainWorldContentSecurityPolicy = ContentSecurityPolicy::shouldBypassMainWorld(frame()->document());
     if (!frame()->page()
         || (!shouldBypassMainWorldContentSecurityPolicy && !frame()->document()->contentSecurityPolicy()->allowJavaScriptURLs(frame()->document()->url(), eventHandlerPosition().m_line)))
         return true;
 
     bool progressNotificationsNeeded = frame()->loader().stateMachine()->isDisplayingInitialEmptyDocument() && !frame()->isLoading();
     if (progressNotificationsNeeded)
-        frame()->loader().progress().progressStarted();
+        frame()->loader().progress().progressStarted(true);
 
     // We need to hold onto the LocalFrame here because executing script can
     // destroy the frame.
     RefPtrWillBeRawPtr<LocalFrame> protect(frame());
     RefPtrWillBeRawPtr<Document> ownerDocument(frame()->document());
 
     const int javascriptSchemeLength = sizeof("javascript:") - 1;
 
     bool locationChangeBefore = frame()->navigationScheduler().locationChangePending();
 
@@ skipping 92 matching lines @@
         for (size_t i = 0; i < resultArray->Length(); ++i) {
             v8::Local<v8::Value> value;
             if (!resultArray->Get(scriptState->context(), i).ToLocal(&value))
                 return;
             results->append(value);
         }
     }
 }
 
 } // namespace blink