cc: refactor of MathUtil::AddToTracedValue

cc/quads/render_pass.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.h"
 
 #include <algorithm>
 
 #include "base/debug/trace_event_argument.h"
 #include "base/values.h"
@@ skipping 163 matching lines @@
   this->output_rect = output_rect;
   this->damage_rect = damage_rect;
   this->transform_to_root_target = transform_to_root_target;
   this->has_transparent_background = has_transparent_background;
 
   DCHECK(quad_list.empty());
   DCHECK(shared_quad_state_list.empty());
 }
 
 void RenderPass::AsValueInto(base::debug::TracedValue* value) const {
-  value->BeginArray("output_rect");
-  MathUtil::AddToTracedValue(output_rect, value);
-  value->EndArray();
-
-  value->BeginArray("damage_rect");
-  MathUtil::AddToTracedValue(damage_rect, value);
-  value->EndArray();
+  MathUtil::AddToTracedValue("output_rect", output_rect, value);
+  MathUtil::AddToTracedValue("damage_rect", damage_rect, value);
 
   value->SetBoolean("has_transparent_background", has_transparent_background);
   value->SetInteger("copy_requests", copy_requests.size());
 
   value->BeginArray("shared_quad_state_list");
   for (const auto& shared_quad_state : shared_quad_state_list) {
     value->BeginDictionary();
     shared_quad_state->AsValueInto(value);
     value->EndDictionary();
   }
@@ skipping 67 matching lines @@
     case DrawQuad::RENDER_PASS:
     case DrawQuad::INVALID:
       LOG(FATAL) << "Invalid DrawQuad material " << quad->material;
       break;
   }
   quad_list.back()->shared_quad_state = shared_quad_state;
   return quad_list.back();
 }
 
 }  // namespace cc