cc: Rename visible_content_rect and content stuff on quads.

cc/trees/draw_property_utils.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/trees/draw_property_utils.h"
 
 #include <vector>
 
 #include "cc/base/math_util.h"
 #include "cc/layers/layer.h"
@@ skipping 252 matching lines @@
   //   - is not drawn due to it or one of its ancestors being hidden (or having
   //     no copy requests).
   //   - does not draw content.
   //   - is transparent.
   //   - has empty bounds
   //   - the layer is not double-sided, but its back face is visible.
   //
   // Some additional conditions need to be computed at a later point after the
   // recursion is finished.
   //   - the intersection of render_surface content and layer clip_rect is empty
-  //   - the visible_content_rect is empty
+  //   - the visible_layer_rect is empty
   //
   // Note, if the layer should not have been drawn due to being fully
   // transparent, we would have skipped the entire subtree and never made it
   // into this function, so it is safe to omit this check here.
   if (!layer_is_drawn)
     return true;
 
   if (!layer->DrawsContent() || layer->bounds().IsEmpty())
     return true;
 
@@ skipping 302 matching lines @@
                                    const OpacityTree& tree) {
   return DrawOpacityFromPropertyTreesInternal(layer, tree);
 }
 
 float DrawOpacityFromPropertyTrees(const LayerImpl* layer,
                                    const OpacityTree& tree) {
   return DrawOpacityFromPropertyTreesInternal(layer, tree);
 }
 
 }  // namespace cc