1 files changed, 32 insertions, 0 deletions
diff --git a/chrome/browser/gpu_performance_stats.cc b/chrome/browser/gpu_performance_stats.cc
new file mode 100644
index 0000000..93d1932
--- /dev/null
+++ b/chrome/browser/gpu_performance_stats.cc
@@ -0,0 +1,32 @@
+// Copyright (c) 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 "chrome/browser/gpu_performance_stats.h"
+
+#include "base/stringprintf.h"
+
+namespace {
+DictionaryValue* NewDescriptionValuePairFromFloat(const std::string& desc,
+    float value) {
+  DictionaryValue* dict = new DictionaryValue();
+  dict->SetString("description", desc);
+  dict->SetString("value", base::StringPrintf("%.1f", value));
+  return dict;
+}
+}  // namespace
+
+#if !defined(OS_WIN)
+// No data for other operating systems yet, just return 0.0s.
+GpuPerformanceStats GpuPerformanceStats::RetrieveGpuPerformanceStats() {
+  return GpuPerformanceStats();
+}
+#endif
+
+base::Value* GpuPerformanceStats::ToValue() const {
+  ListValue* result = new ListValue();
+  result->Append(NewDescriptionValuePairFromFloat("Graphics", graphics));
+  result->Append(NewDescriptionValuePairFromFloat("Gaming", gaming));
+  result->Append(NewDescriptionValuePairFromFloat("Overall", overall));
+  return result;
+}