DevTools: Move network request instrumentation points for timeline down the stack.

third_party/WebKit/Source/platform/instrumentation/inspector/PlatformInspectorTraceEvents.h

+// Copyright 2017 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 PlatformInspectorTraceEvents_h
+#define PlatformInspectorTraceEvents_h
+
+#include "platform/PlatformExport.h"
+#include "platform/instrumentation/tracing/TraceEvent.h"
+#include "platform/instrumentation/tracing/TracedValue.h"
+#include "wtf/Forward.h"
+
+namespace blink {
+class ResourceResponse;
+
+namespace InspectorReceiveResponseEvent {
+PLATFORM_EXPORT std::unique_ptr<TracedValue> data(unsigned long identifier,
+                                                  const ResourceResponse&);
+}
+
+namespace InspectorReceiveDataEvent {
+PLATFORM_EXPORT std::unique_ptr<TracedValue> data(unsigned long identifier,
+                                                  int encodedDataLength);
+}
+
+namespace InspectorResourceFinishEvent {
+PLATFORM_EXPORT std::unique_ptr<TracedValue> data(unsigned long identifier,
+                                                  double finishTime,
+                                                  bool didFail,
+                                                  int64_t encodedDataLength);
+}
+
+}  // namespace blink
+
+#endif  // !defined(PlatformInspectorTraceEvents_h)