Trace revision and v8 version for IterationInfo

android_webview/browser/tracing/aw_tracing_delegate.h

+// Copyright 2015 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.
+
+#ifndef ANDROID_WEBVIEW_BROWSER_TRACING_AW_TRACING_DELEGATE_H_
+#define ANDROID_WEBVIEW_BROWSER_TRACING_AW_TRACING_DELEGATE_H_
+
+#include "content/public/browser/tracing_delegate.h"
+
+namespace android_webview {
+
+class AwTracingDelegate : public content::TracingDelegate {
+ public:
+  AwTracingDelegate();
+  ~AwTracingDelegate() override;
+
+  // content::TracingDelegate implementation:
+  std::unique_ptr<content::TraceUploader> GetTraceUploader(
+      net::URLRequestContextGetter* request_context) override;
+  void GenerateMetadataDict(base::DictionaryValue* metadata_dict) override;
+};
+
+}  // namespace android_webview
+
+#endif  // ANDROID_WEBVIEW_BROWSER_TRACING_AW_TRACING_DELEGATE_H_