cc: remove call to SkImageFilter::canFilterImageGPU().

cc/output/filter_operation.cc

 // Copyright 2013 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 <stddef.h>
 
 #include <algorithm>
 
 #include "base/trace_event/trace_event_argument.h"
 #include "base/values.h"
@@ skipping 275 matching lines @@
         value->AppendDouble(matrix_[i]);
       value->EndArray();
       break;
     }
     case FilterOperation::ZOOM:
       value->SetDouble("amount", amount_);
       value->SetDouble("inset", zoom_inset_);
       break;
     case FilterOperation::REFERENCE: {
       int count_inputs = 0;
-      bool can_filter_image_gpu = false;
       if (image_filter_) {
         count_inputs = image_filter_->countInputs();
-        can_filter_image_gpu = image_filter_->canFilterImageGPU();
       }
       value->SetBoolean("is_null", !image_filter_);
       value->SetInteger("count_inputs", count_inputs);
-      value->SetBoolean("can_filter_image_gpu", can_filter_image_gpu);
       break;
     }
     case FilterOperation::ALPHA_THRESHOLD: {
         value->SetDouble("inner_threshold", amount_);
         value->SetDouble("outer_threshold", outer_threshold_);
         std::unique_ptr<base::ListValue> region_value(new base::ListValue());
         value->BeginArray("region");
         for (SkRegion::Iterator it(region_); !it.done(); it.next()) {
           value->AppendInteger(it.rect().x());
           value->AppendInteger(it.rect().y());
@@ skipping 37 matching lines @@
       SkIRect out_rect = image_filter()->filterBounds(
           in_rect, SkMatrix::I(), SkImageFilter::kForward_MapDirection);
       return gfx::SkIRectToRect(out_rect);
     }
     default:
       return rect;
   }
 }
 
 }  // namespace cc