Add more shape drawing to new reorderer/renderer

bug:22480459

Add support for outsetting final bounds based on stroke.

Change-Id: I659318ccec51882bba1906ce3c7042288ce35c30
diff --git a/libs/hwui/Texture.h b/libs/hwui/Texture.h
index 4bcd96d..1c544b9 100644
--- a/libs/hwui/Texture.h
+++ b/libs/hwui/Texture.h
@@ -120,16 +120,16 @@
 
 class AutoTexture {
 public:
-    AutoTexture(const Texture* texture): mTexture(texture) { }
+    AutoTexture(const Texture* texture)
+            : texture(texture) {}
     ~AutoTexture() {
-        if (mTexture && mTexture->cleanup) {
-            mTexture->deleteTexture();
-            delete mTexture;
+        if (texture && texture->cleanup) {
+            texture->deleteTexture();
+            delete texture;
         }
     }
 
-private:
-    const Texture* mTexture;
+    const Texture *const texture;
 }; // class AutoTexture
 
 }; // namespace uirenderer