Revert 289480 "Still produce quad when tile OOM and on demand ra..."

trunk/src/cc/layers/picture_layer_impl.cc

Index: trunk/src/cc/layers/picture_layer_impl.cc
===================================================================
--- trunk/src/cc/layers/picture_layer_impl.cc	(revision 289491)
+++ trunk/src/cc/layers/picture_layer_impl.cc	(working copy)
@@ -281,7 +281,6 @@
     append_quads_data->visible_content_area +=
         visible_geometry_rect.width() * visible_geometry_rect.height();
 
-    bool has_draw_quad = false;
     if (*iter && iter->IsReadyToDraw()) {
       const ManagedTileState::TileVersion& tile_version =
           iter->GetTileVersionForDrawing();
@@ -304,7 +303,6 @@
                        texture_rect,
                        iter.texture_size(),
                        tile_version.contents_swizzled());
-          has_draw_quad = true;
           break;
         }
         case ManagedTileState::TileVersion::PICTURE_PILE_MODE: {
@@ -335,7 +333,6 @@
                        iter->content_rect(),
                        iter->contents_scale(),
                        pile_);
-          has_draw_quad = true;
           break;
         }
         case ManagedTileState::TileVersion::SOLID_COLOR_MODE: {
@@ -346,13 +343,10 @@
                        visible_geometry_rect,
                        tile_version.get_solid_color(),
                        false);
-          has_draw_quad = true;
           break;
         }
       }
-    }
-
-    if (!has_draw_quad) {
+    } else {
       if (draw_checkerboard_for_missing_tiles()) {
         CheckerboardDrawQuad* quad =
             render_pass->CreateAndAppendDrawQuad<CheckerboardDrawQuad>();