Implement on demand quad rasterization for PicturePiles.

cc/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_DRAW_QUAD_H_
 #define CC_DRAW_QUAD_H_
 
 #include "base/callback.h"
 #include "cc/cc_export.h"
 #include "cc/resource_provider.h"
@@ skipping 11 matching lines @@
     INVALID,
     CHECKERBOARD,
     DEBUG_BORDER,
     IO_SURFACE_CONTENT,
     RENDER_PASS,
     TEXTURE_CONTENT,
     SOLID_COLOR,
     TILED_CONTENT,
     YUV_VIDEO_CONTENT,
     STREAM_VIDEO_CONTENT,
+    PICTURE_CONTENT,

[danakj, 2013/03/14 18:00:56]

alphabetical please

[Leandro Graciá Gil, 2013/03/19 17:30:07]

Done.

   };
 
   virtual ~DrawQuad();
 
   scoped_ptr<DrawQuad> Copy(
       const SharedQuadState* copied_shared_quad_state) const;
 
   // TODO(danakj): Chromify or remove these SharedQuadState helpers.
   const gfx::Transform& quadTransform() const { return shared_quad_state->content_to_target_transform; }
   gfx::Rect visibleContentRect() const { return shared_quad_state->visible_content_rect; }
@@ skipping 68 matching lines @@
               Material material,
               gfx::Rect rect,
               gfx::Rect opaque_rect,
               gfx::Rect visible_rect,
               bool needs_blending);
 };
 
 }
 
 #endif  // CC_DRAW_QUAD_H_