[DevTools] Do not report edited resources via Page.getResourceContent.

Source/core/inspector/InspectorPageAgent.cpp

 /*
  * Copyright (C) 2011 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 511 matching lines @@
     if (!errorString.isEmpty()) {
         callback->sendFailure(errorString);
         return;
     }
     callback->sendSuccess(content, base64Encoded);
 }
 
 void InspectorPageAgent::getResourceContent(ErrorString* errorString, const String& frameId, const String& url, PassRefPtrWillBeRawPtr<GetResourceContentCallback> callback)
 {
     String content;
-    if (m_debuggerAgent->getEditedScript(url, &content) || m_cssAgent->getEditedStyleSheet(url, &content)) {
+    if (m_cssAgent->getEditedStyleSheet(url, &content)) {

[pfeldman, 2015/07/22 04:16:14]

Could you explain why we would treat CSS and JS differently? It used to be
consistent, now it is not. The clients of this API (should there be any), should
agree on whether they receive original content of the resource or the edited
one. After your change, they can't commit to either of the models.

It might be that extensions API are not affected due to being migrated to
UISourceCodes, but still, it introduces a nasty inconsistency and does not seem
to improve things.

         callback->sendSuccess(content, false);
         return;
     }
     if (!m_enabled) {
         callback->sendFailure("Agent is not enabled.");
         return;
     }
     m_inspectorResourceContentLoader->ensureResourcesContentLoaded(bind(&InspectorPageAgent::getResourceContentAfterResourcesContentLoaded, this, frameId, url, callback));
 }
 
@@ skipping 270 matching lines @@
 {
     visitor->trace(m_inspectedFrame);
     visitor->trace(m_debuggerAgent);
     visitor->trace(m_cssAgent);
     visitor->trace(m_overlay);
     visitor->trace(m_inspectorResourceContentLoader);
     InspectorBaseAgent::trace(visitor);
 }
 
 } // namespace blink