Rename native DisplayListRenderer to DisplayListCanvas

Change-Id: I33e6f8cc85da1e7da7ff7bf18d4ebde64222067a
diff --git a/libs/hwui/DisplayList.h b/libs/hwui/DisplayList.h
index 3178584..7fbda1f 100644
--- a/libs/hwui/DisplayList.h
+++ b/libs/hwui/DisplayList.h
@@ -53,7 +53,7 @@
 
 class DeferredDisplayList;
 class DisplayListOp;
-class DisplayListRenderer;
+class DisplayListCanvas;
 class OpenGLRenderer;
 class Rect;
 class Layer;
@@ -109,7 +109,7 @@
  * Data structure that holds the list of commands used in display list stream
  */
 class DisplayListData {
-    friend class DisplayListRenderer;
+    friend class DisplayListCanvas;
 public:
     struct Chunk {
         // range of included ops in DLD::displayListOps