Don't zoom in TextFinder if autosizing is disabled

Source/core/layout/TextAutosizer.cpp

 /*
  * Copyright (C) 2013 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 463 matching lines @@
     }
 
     return multiplier;
 }
 
 bool TextAutosizer::shouldHandleLayout() const
 {
     return m_pageInfo.m_settingEnabled && m_pageInfo.m_pageNeedsAutosizing && !m_updatePageInfoDeferred;
 }
 
+bool TextAutosizer::pageNeedsAutosizing() const
+{
+    return m_pageInfo.m_pageNeedsAutosizing;
+}
+
 void TextAutosizer::updatePageInfoInAllFrames()
 {
     ASSERT(!m_document->frame() || m_document->frame()->isMainFrame());
 
     for (Frame* frame = m_document->frame(); frame; frame = frame->tree().traverseNext()) {
         if (!frame->isLocalFrame())
             continue;
 
         Document* document = toLocalFrame(frame)->document();
         // If document is being detached, skip updatePageInfo.
@@ skipping 674 matching lines @@
     }
     return computedSize;
 }
 
 DEFINE_TRACE(TextAutosizer)
 {
     visitor->trace(m_document);
 }
 
 } // namespace blink