Fix display of 404s in SkyShell to show error text.

sky/engine/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. 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
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 267 matching lines @@
         frame()->mojoLoader().parse(response->body.Pass());
         return;
     }
     LOG(ERROR) << "Response for " << response->url
         << " (status " << response->status_code  << ") has no body.";
 
     // TODO(eseidel): This is a hack, but makes debugging way easier.
     mojo::DataPipe pipe;
     frame()->mojoLoader().parse(pipe.consumer_handle.Pass());
     std::string error_response = base::StringPrintf(
-        "<error><h>Empty Body</h><l>%d %s</l><m>%s</m></t></error>",
+        "<error><h style='display: paragraph'>Empty Body</h>"
+        "<l style='display: paragraph'>%d %s</l>"
+        "<m style='display: paragraph'>%s</m></t></error>",
         response->status_code, response->status_line.get().c_str(),
         response->error->description.get().c_str());
 
     uint32_t length = error_response.length();
     MojoWriteData(pipe.producer_handle.get().value(),
                   error_response.data(),
                   &length,
                   MOJO_WRITE_DATA_FLAG_ALL_OR_NONE);
 }
 
@@ skipping 309 matching lines @@
 
 void WebLocalFrameImpl::setInputEventsTransformForEmulation(const IntSize& offset, float contentScaleFactor)
 {
     m_inputEventsOffsetForEmulation = offset;
     m_inputEventsScaleFactorForEmulation = contentScaleFactor;
     if (frame()->view())
         frame()->view()->setInputEventsTransformForEmulation(m_inputEventsOffsetForEmulation, m_inputEventsScaleFactorForEmulation);
 }
 
 } // namespace blink