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

cc/quads/render_pass_unittest.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/quads/render_pass.h"
 
 #include "cc/base/math_util.h"
 #include "cc/base/scoped_ptr_vector.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/quads/checkerboard_draw_quad.h"
@@ skipping 194 matching lines @@
                                0);
 
   CheckerboardDrawQuad* contrib_quad =
       contrib->CreateAndAppendDrawQuad<CheckerboardDrawQuad>();
   contrib_quad->SetNew(contrib->shared_quad_state_list.back(),
                        gfx::Rect(3, 3, 3, 3),
                        gfx::Rect(3, 3, 3, 3),
                        SkColor());
 
   // And a RenderPassDrawQuad for the contributing pass.
-  scoped_ptr<RenderPassDrawQuad> pass_quad = RenderPassDrawQuad::Create();
+  scoped_ptr<RenderPassDrawQuad> pass_quad =
+      make_scoped_ptr(new RenderPassDrawQuad);
   pass_quad->SetNew(pass->shared_quad_state_list.back(),
                     contrib_output_rect,
                     contrib_output_rect,
                     contrib_id,
                     false,  // is_replica
                     0,      // mask_resource_id
                     contrib_damage_rect,
                     gfx::RectF(),  // mask_uv_rect
                     FilterOperations(),
                     FilterOperations());
@@ skipping 87 matching lines @@
 
   // Make a copy with CopyAll().
   RenderPassList copy_list;
   RenderPass::CopyAll(pass_list, &copy_list);
 
   CompareRenderPassLists(pass_list, copy_list);
 }
 
 }  // namespace
 }  // namespace cc