Make DrawQuad constructors public, rm DQ::Create() function

cc/quads/yuv_video_draw_quad.h

Index: cc/quads/yuv_video_draw_quad.h
diff --git a/cc/quads/yuv_video_draw_quad.h b/cc/quads/yuv_video_draw_quad.h
index c95681ffa562ae58b8e54e3ab5c29a5b3dcb329f..93975d76d1ac42ccb621b78ecbd31da3a00153b5 100644
--- a/cc/quads/yuv_video_draw_quad.h
+++ b/cc/quads/yuv_video_draw_quad.h
@@ -23,7 +23,7 @@ class CC_EXPORT YUVVideoDrawQuad : public DrawQuad {
 
   virtual ~YUVVideoDrawQuad();
 
-  static scoped_ptr<YUVVideoDrawQuad> Create();
+  YUVVideoDrawQuad();
 
   void SetNew(const SharedQuadState* shared_quad_state,
               const gfx::Rect& rect,
@@ -61,7 +61,6 @@ class CC_EXPORT YUVVideoDrawQuad : public DrawQuad {
   static const YUVVideoDrawQuad* MaterialCast(const DrawQuad*);
 
  private:
-  YUVVideoDrawQuad();
   virtual void ExtendValue(base::DictionaryValue* value) const OVERRIDE;
 };