cc: Rename visible_content_rect and content stuff on quads.

cc/layers/texture_layer_impl.cc

Index: cc/layers/texture_layer_impl.cc
diff --git a/cc/layers/texture_layer_impl.cc b/cc/layers/texture_layer_impl.cc
index ba31c6dd41b2dcf0421aa6670c321840abac26e3..08617dbea747d6a3ef3438bf3cb21687a11593dd 100644
--- a/cc/layers/texture_layer_impl.cc
+++ b/cc/layers/texture_layer_impl.cc
@@ -184,12 +184,12 @@ void TextureLayerImpl::AppendQuads(RenderPass* render_pass,
   ValidateQuadResources(quad);
 }
 
-SimpleEnclosedRegion TextureLayerImpl::VisibleContentOpaqueRegion() const {
+SimpleEnclosedRegion TextureLayerImpl::VisibleOpaqueRegion() const {
   if (contents_opaque())
-    return SimpleEnclosedRegion(visible_content_rect());
+    return SimpleEnclosedRegion(visible_layer_rect());
 
   if (blend_background_color_ && (SkColorGetA(background_color()) == 0xFF))
-    return SimpleEnclosedRegion(visible_content_rect());
+    return SimpleEnclosedRegion(visible_layer_rect());
 
   return SimpleEnclosedRegion();
 }