Remove |highp_threshold_min| from GLRenderer()

cc/output/overlay_unittest.cc

 // Copyright 2014 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 <utility>
 #include <vector>
 
 #include "base/containers/flat_map.h"
@@ skipping 1969 matching lines @@
     // Quad isn't opaque, so underlying damage must remain the same.
     EXPECT_EQ(gfx::Rect(1, 1, 10, 10), damage_rect_);
   }
 }
 
 class OverlayInfoRendererGL : public GLRenderer {
  public:
   OverlayInfoRendererGL(const RendererSettings* settings,
                         OutputSurface* output_surface,
                         ResourceProvider* resource_provider)
-      : GLRenderer(settings, output_surface, resource_provider, NULL, 0),
+      : GLRenderer(settings, output_surface, resource_provider, NULL),
         expect_overlays_(false) {}
 
   MOCK_METHOD2(DoDrawQuad,
                void(const DrawQuad* quad, const gfx::QuadF* draw_region));
 
   void SetCurrentFrame(const DrawingFrame& frame) {
     SetCurrentFrameForTesting(frame);
   }
 
   using GLRenderer::BeginDrawingFrame;
@@ skipping 632 matching lines @@
                  kOverlayRect, render_pass_id_, 2, gfx::RectF(), gfx::Size(),
                  gfx::Vector2dF(1, 1), gfx::PointF(), gfx::RectF());
   }
 
   ProcessForOverlays();
   EXPECT_EQ(0U, ca_layer_list_.size());
 }
 
 }  // namespace
 }  // namespace cc