[DevTools] Rework idle{Started,Finished} instrumentation.

third_party/WebKit/Source/platform/v8_inspector/V8ProfilerAgentImpl.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 V8ProfilerAgentImpl_h
 #define V8ProfilerAgentImpl_h
 
 #include "platform/inspector_protocol/Allocator.h"
 #include "platform/inspector_protocol/Frontend.h"
 #include "platform/inspector_protocol/String16.h"
@@ skipping 22 matching lines @@
 
     void enable(ErrorString*) override;
     void disable(ErrorString*) override;
     void setSamplingInterval(ErrorString*, int) override;
     void start(ErrorString*) override;
     void stop(ErrorString*, OwnPtr<protocol::Profiler::CPUProfile>*) override;
 
     void consoleProfile(const String16& title);
     void consoleProfileEnd(const String16& title);
 
-    void idleStarted() override;
-    void idleFinished() override;
-
 private:
     String16 nextProfileId();
 
     void startProfiling(const String16& title);
     PassOwnPtr<protocol::Profiler::CPUProfile> stopProfiling(const String16& title, bool serialize);
 
     bool isRecording() const;
 
     V8InspectorSessionImpl* m_session;
     v8::Isolate* m_isolate;
     protocol::DictionaryValue* m_state;
     protocol::Frontend::Profiler* m_frontend;
     bool m_enabled;
     bool m_recordingCPUProfile;
     class ProfileDescriptor;
     protocol::Vector<ProfileDescriptor> m_startedProfiles;
     String16 m_frontendInitiatedProfileId;
 };
 
 } // namespace blink
 
 
 #endif // !defined(V8ProfilerAgentImpl_h)