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

cc/quads/surface_draw_quad.h

Index: cc/quads/surface_draw_quad.h
diff --git a/cc/quads/surface_draw_quad.h b/cc/quads/surface_draw_quad.h
index e182ea3c286d52494d329b692477ac5bb80d5ae9..7b22ed5050c855b730d4d3ee558cdb29febbc060 100644
--- a/cc/quads/surface_draw_quad.h
+++ b/cc/quads/surface_draw_quad.h
@@ -14,7 +14,7 @@ namespace cc {
 
 class CC_EXPORT SurfaceDrawQuad : public DrawQuad {
  public:
-  static scoped_ptr<SurfaceDrawQuad> Create();
+  SurfaceDrawQuad();
 
   void SetNew(const SharedQuadState* shared_quad_state,
               const gfx::Rect& rect,
@@ -36,7 +36,6 @@ class CC_EXPORT SurfaceDrawQuad : public DrawQuad {
   static const SurfaceDrawQuad* MaterialCast(const DrawQuad* quad);
 
  private:
-  SurfaceDrawQuad();
   virtual void ExtendValue(base::DictionaryValue* value) const OVERRIDE;
 };