[inspector] fixed all deprecated calls

src/inspector/V8ProfilerAgentImpl.h

Index: src/inspector/V8ProfilerAgentImpl.h
diff --git a/src/inspector/V8ProfilerAgentImpl.h b/src/inspector/V8ProfilerAgentImpl.h
index d2c4c15397907efc80fc03acea3d45874087fdb8..de2db0218486e8d6ecfee25144121366eaf4c8f7 100644
--- a/src/inspector/V8ProfilerAgentImpl.h
+++ b/src/inspector/V8ProfilerAgentImpl.h
@@ -43,6 +43,11 @@ class V8ProfilerAgentImpl : public protocol::Profiler::Backend {
   void consoleProfile(const String16& title);
   void consoleProfileEnd(const String16& title);
 
+  bool idleStarted();
+  bool idleFinished();
+
+  void collectSample();
+
  private:
   String16 nextProfileId();