Translate viewport related meta tags into @viewport descriptors as suggested by the CSS Device Adap…

Source/core/page/UseCounter.cpp

 
 /*
  * Copyright (C) 2012 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 474 matching lines @@
     case CSSPropertyGridTemplate: return 423;
     case CSSPropertyAnimation: return 424;
     case CSSPropertyAnimationDelay: return 425;
     case CSSPropertyAnimationDirection: return 426;
     case CSSPropertyAnimationDuration: return 427;
     case CSSPropertyAnimationFillMode: return 428;
     case CSSPropertyAnimationIterationCount: return 429;
     case CSSPropertyAnimationName: return 430;
     case CSSPropertyAnimationPlayState: return 431;
     case CSSPropertyAnimationTimingFunction: return 432;
+    case CSSPropertyInternalTargetDensity: return 433;
+    case CSSPropertyInternalPriority: return 434;
 
     // Add new features above this line (don't change the assigned numbers of the existing
     // items) and update maximumCSSSampleId() with the new maximum value.
 
     case CSSPropertyInvalid:
     case CSSPropertyVariable:
         ASSERT_NOT_REACHED();
         return 0;
     }
 
     ASSERT_NOT_REACHED();
     return 0;
 }
 
-static int maximumCSSSampleId() { return 432; }
+static int maximumCSSSampleId() { return 434; }
 
 UseCounter::UseCounter()
 {
     m_CSSFeatureBits.ensureSize(lastCSSProperty + 1);
     m_CSSFeatureBits.clearAll();
 }
 
 UseCounter::~UseCounter()
 {
     // We always log PageDestruction so that we have a scale for the rest of the features.
@@ skipping 177 matching lines @@
 UseCounter* UseCounter::getFrom(const StyleSheetContents* sheetContents)
 {
     // FIXME: We may want to handle stylesheets that have multiple owners
     //        http://crbug.com/242125
     if (sheetContents && !sheetContents->isUserStyleSheet() && sheetContents->hasSingleOwnerNode())
         return getFrom(sheetContents->singleOwnerDocument());
     return 0;
 }
 
 } // namespace WebCore