Part 1 of merges for Chromium bug #64589...

WebCore/css/MediaQueryEvaluator.cpp

 /*
  * CSS Media Query Evaluator
  *
  * Copyright (C) 2006 Kimmo Kinnunen <kimmo.t.kinnunen@nokia.com>.
  *
  * 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.
@@ skipping 462 matching lines @@
 
 static bool transform_3dMediaFeatureEval(CSSValue* value, RenderStyle*, Frame* frame, MediaFeaturePrefix op)
 {
     bool returnValueIfNoParameter;
     int have3dRendering;
 
 #if ENABLE(3D_RENDERING)
     bool threeDEnabled = false;
 #if USE(ACCELERATED_COMPOSITING)
     if (RenderView* view = frame->contentRenderer())
-        threeDEnabled = view->compositor()->hasAcceleratedCompositing();
+        threeDEnabled = view->compositor()->canRender3DTransforms();
 #endif
 
     returnValueIfNoParameter = threeDEnabled;
     have3dRendering = threeDEnabled ? 1 : 0;
 #else
     UNUSED_PARAM(frame);
     returnValueIfNoParameter = false;
     have3dRendering = 0;
 #endif
 
@@ skipping 37 matching lines @@
     // and let trampoline functions override the prefix if prefix is
     // used
     EvalFunc func = gFunctionMap->get(expr->mediaFeature().impl());
     if (func)
         return func(expr->value(), m_style, m_frame, NoPrefix);
 
     return false;
 }
 
 } // namespace