cc: Remove unused PictureDrawQuad support from GLRenderer.

cc/layers/picture_layer_impl.cc

Index: cc/layers/picture_layer_impl.cc
diff --git a/cc/layers/picture_layer_impl.cc b/cc/layers/picture_layer_impl.cc
index f62a8664ff89f7e84467dc68813ae18ee56b99c0..037c5bbb5faceeaa09333ed949acd7fd2b10cdb6 100644
--- a/cc/layers/picture_layer_impl.cc
+++ b/cc/layers/picture_layer_impl.cc
@@ -225,9 +225,9 @@ void PictureLayerImpl::AppendQuads(RenderPass* render_pass,
         if (mode == TileDrawInfo::SOLID_COLOR_MODE) {
           color = DebugColors::SolidColorTileBorderColor();
           width = DebugColors::SolidColorTileBorderWidth(layer_tree_impl());
-        } else if (mode == TileDrawInfo::PICTURE_PILE_MODE) {
-          color = DebugColors::PictureTileBorderColor();
-          width = DebugColors::PictureTileBorderWidth(layer_tree_impl());
+        } else if (mode == TileDrawInfo::OOM_MODE) {
+          color = DebugColors::OOMTileBorderColor();
+          width = DebugColors::OOMTileBorderWidth(layer_tree_impl());
         } else if (iter.resolution() == HIGH_RESOLUTION) {
           color = DebugColors::HighResTileBorderColor();
           width = DebugColors::HighResTileBorderWidth(layer_tree_impl());
@@ -313,30 +313,6 @@ void PictureLayerImpl::AppendQuads(RenderPass* render_pass,
           has_draw_quad = true;
           break;
         }
-        case TileDrawInfo::PICTURE_PILE_MODE: {
-          if (!layer_tree_impl()
-                   ->GetRendererCapabilities()
-                   .allow_rasterize_on_demand) {
-            ++on_demand_missing_tile_count;
-            break;
-          }
-
-          gfx::RectF texture_rect = iter.texture_rect();
-
-          ResourceProvider* resource_provider =
-              layer_tree_impl()->resource_provider();
-          ResourceFormat format =
-              resource_provider->memory_efficient_texture_format();
-          PictureDrawQuad* quad =
-              render_pass->CreateAndAppendDrawQuad<PictureDrawQuad>();
-          quad->SetNew(shared_quad_state, geometry_rect, opaque_rect,
-                       visible_geometry_rect, texture_rect,
-                       iter->desired_texture_size(), nearest_neighbor_, format,
-                       iter->content_rect(), iter->contents_scale(),
-                       raster_source_);
-          has_draw_quad = true;
-          break;
-        }
         case TileDrawInfo::SOLID_COLOR_MODE: {
           SolidColorDrawQuad* quad =
               render_pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
@@ -345,6 +321,8 @@ void PictureLayerImpl::AppendQuads(RenderPass* render_pass,
           has_draw_quad = true;
           break;
         }
+        case TileDrawInfo::OOM_MODE:
+          break;  // Checkerboard.
       }
     }