[instrumentation] Rename InspectorInstrumentation into CoreProbes

third_party/WebKit/Source/platform/probe/PlatformProbes.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 PlatformTraceEventsAgent_h
-#define PlatformTraceEventsAgent_h
+#ifndef PlatformProbes_h
+#define PlatformProbes_h
 
 #include "platform/PlatformExport.h"
-#include "platform/heap/Heap.h"
-#include "platform/instrumentation/tracing/TraceEvent.h"
+#include "platform/loader/fetch/FetchContext.h"
 
 namespace blink {
 
+class FetchContext;
+class PlatformProbeSink;
+
 namespace probe {
-class PlatformSendRequest;
+
+class PLATFORM_EXPORT ProbeBase {
+  STACK_ALLOCATED()
+
+ public:
+  double captureStartTime() const;
+  double captureEndTime() const;
+  double duration() const;
+
+ private:
+  mutable double m_startTime = 0;
+  mutable double m_endTime = 0;
+};
+
+inline PlatformProbeSink* toPlatformProbeSink(FetchContext* context) {
+  return context->platformProbeSink();
 }
 
-class PLATFORM_EXPORT PlatformTraceEventsAgent
-    : public GarbageCollected<PlatformTraceEventsAgent> {
- public:
-  DEFINE_INLINE_TRACE() {}
-
-  void will(const probe::PlatformSendRequest&);
-  void did(const probe::PlatformSendRequest&);
-};
-
+}  // namespace probe
 }  // namespace blink
 
-#endif  // !defined(PlatformTraceEventsAgent_h)
+#undef PROBE_EXPORT
+
+#include "platform/PlatformProbesInl.h"
+
+#endif  // PlatformProbes_h