[cc] A few tracing fixes

cc/tile_priority.cc

 // Copyright 2012 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/tile_priority.h"
 
 #include "base/values.h"
 #include "cc/math_util.h"
 
 namespace {
@@ skipping 62 matching lines @@
 
 scoped_ptr<base::Value> TileResolutionAsValue(
     TileResolution resolution) {
   switch (resolution) {
   case LOW_RESOLUTION:
     return scoped_ptr<base::Value>(base::Value::CreateStringValue(
         "LOW_RESOLUTION"));
   case HIGH_RESOLUTION:
     return scoped_ptr<base::Value>(base::Value::CreateStringValue(
         "HIGH_RESOLUTION"));
+  case NON_IDEAL_RESOLUTION:
+      return scoped_ptr<base::Value>(base::Value::CreateStringValue(
+        "NON_IDEAL_RESOLUTION"));
   default:
     DCHECK(false) << "Unrecognized TileResolution value";
     return scoped_ptr<base::Value>(base::Value::CreateStringValue(
         "<unknown TileResolution value>"));
   }
 }
 
 scoped_ptr<base::Value> TilePriority::AsValue() const {
   scoped_ptr<base::DictionaryValue> state(new base::DictionaryValue());
   state->SetBoolean("is_live", is_live);
@@ skipping 86 matching lines @@
 scoped_ptr<base::Value> GlobalStateThatImpactsTilePriority::AsValue() const {
   scoped_ptr<base::DictionaryValue> state(new base::DictionaryValue());
   state->Set("memory_limit_policy", TileMemoryLimitPolicyAsValue(memory_limit_policy).release());
   state->SetInteger("memory_limit_in_bytes", memory_limit_in_bytes);
   state->Set("tree_priority", TreePriorityAsValue(tree_priority).release());
   return state.PassAs<base::Value>();
 }
 
 
 }  // namespace cc