cc: Add frame data to LTHI tracing

cc/output/filter_operations.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 <cmath>
 
+#include "cc/output/filter_operations.h"
+
+#include "base/values.h"
 #include "cc/output/filter_operation.h"
-#include "cc/output/filter_operations.h"
 
 namespace cc {
 
 FilterOperations::FilterOperations() {}
 
 FilterOperations::FilterOperations(const FilterOperations& other)
     : operations_(other.operations_) {}
 
 FilterOperations::~FilterOperations() {}
 
@@ skipping 119 matching lines @@
   }
 
   for (size_t i = 0; i < size(); i++) {
     blended_filters.Append(
         FilterOperation::Blend(&from.at(i), &at(i), progress));
   }
 
   return blended_filters;
 }
 
+scoped_ptr<base::Value> FilterOperations::AsValue() const {
+  scoped_ptr<base::ListValue> value(new ListValue);
+  for (size_t i = 0; i < operations_.size(); ++i)
+    value->Append(operations_[i].AsValue().release());
+  return value.PassAs<base::Value>();
+}
+
 }  // namespace cc