Add text autosizing override in the inspector.

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 641 matching lines @@
         return;
 
     Document* document = frame->document();
     if (!document) {
         *errorString = "No Document instance to set HTML for";
         return;
     }
     DOMPatchSupport::patchDocument(*document, html);
 }
 
-void InspectorPageAgent::setDeviceMetricsOverride(ErrorString* errorString, int width, int height, double deviceScaleFactor, bool fitWindow)
+void InspectorPageAgent::setDeviceMetricsOverride(ErrorString* errorString, int width, int height, double deviceScaleFactor, bool fitWindow, int textAutosizingOverride)
 {
+    fprintf(stderr, "setting device metrics override to %d\n", textAutosizingOverride);
+
     const static long maxDimension = 10000000;
 
     if (width < 0 || height < 0 || width > maxDimension || height > maxDimension) {
         *errorString = "Width and height values must be positive, not greater than " + String::number(maxDimension);
         return;
     }
 
     if (!width ^ !height) {
         *errorString = "Both width and height must be either zero or non-zero at once";
         return;
@@ skipping 588 matching lines @@
 }
 
 void InspectorPageAgent::setShowViewportSizeOnResize(ErrorString*, bool show, const bool* showGrid)
 {
     m_state->setBoolean(PageAgentState::showSizeOnResize, show);
     m_state->setBoolean(PageAgentState::showGridOnResize, showGrid && *showGrid);
 }
 
 } // namespace WebCore