cc: Tell the LayerTreeHost that the filter context is needed.

cc/quads/render_pass_draw_quad.cc

 // Copyright 2011 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_draw_quad.h"
 
 #include "base/values.h"
 #include "cc/base/math_util.h"
 #include "cc/debug/traced_value.h"
+#include "third_party/skia/include/core/SkImageFilter.h"
 
 namespace cc {
 
 RenderPassDrawQuad::RenderPassDrawQuad()
     : render_pass_id(RenderPass::Id(-1, -1)),
       is_replica(false),
       mask_resource_id(-1) {
 }
 
 RenderPassDrawQuad::~RenderPassDrawQuad() {
@@ skipping 86 matching lines @@
              MathUtil::AsValue(contents_changed_since_last_frame).release());
   value->Set("mask_uv_rect", MathUtil::AsValue(mask_uv_rect).release());
   value->Set("filters", filters.AsValue().release());
   // TODO(piman): dump SkImageFilters rather than just indicating if there are
   // any or not.
   value->SetBoolean("has_filter", !!filter);
   value->Set("background_filters", background_filters.AsValue().release());
 }
 
 }  // namespace cc