Mac Overlays: Allow SolidColor and Tile quads to be candidates for overlays.

cc/quads/tile_draw_quad.h

 // 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.
 
 #ifndef CC_QUADS_TILE_DRAW_QUAD_H_
 #define CC_QUADS_TILE_DRAW_QUAD_H_
 
 #include "cc/quads/content_draw_quad_base.h"
 
 namespace cc {
 
 class CC_EXPORT TileDrawQuad : public ContentDrawQuadBase {
  public:
   TileDrawQuad();
   ~TileDrawQuad() override;
 
   void SetNew(const SharedQuadState* shared_quad_state,
               const gfx::Rect& rect,
               const gfx::Rect& opaque_rect,
               const gfx::Rect& visible_rect,
               unsigned resource_id,
               // |tex_coord_rect| contains non-normalized coordinates.
               // TODO(reveman): Make the use of normalized vs non-normalized
               // coordinates consistent across all quad types: crbug.com/487370
               const gfx::RectF& tex_coord_rect,
               const gfx::Size& texture_size,
               bool swizzle_contents,
-              bool nearest_neighbor);
+              bool nearest_neighbor,
+              bool allow_overlay);
 
   void SetAll(const SharedQuadState* shared_quad_state,
               const gfx::Rect& rect,
               const gfx::Rect& opaque_rect,
               const gfx::Rect& visible_rect,
               bool needs_blending,
               unsigned resource_id,
               // |tex_coord_rect| contains non-normalized coordinates.
               // TODO(reveman): Make the use of normalized vs non-normalized
               // coordinates consistent across all quad types: crbug.com/487370
               const gfx::RectF& tex_coord_rect,
               const gfx::Size& texture_size,
               bool swizzle_contents,
-              bool nearest_neighbor);
+              bool nearest_neighbor,
+              bool allow_overlay);
 
   static const TileDrawQuad* MaterialCast(const DrawQuad*);
 
   ResourceId resource_id() const { return resources.ids[kResourceIdIndex]; }
 
  private:
   static const size_t kResourceIdIndex = 0;
 
   void ExtendValue(base::trace_event::TracedValue* value) const override;
 };
 
 }  // namespace cc
 
 #endif  // CC_QUADS_TILE_DRAW_QUAD_H_