Revert "Allow configuring CPU profiler sampling interval"

Source/core/inspector/InspectorProfilerAgent.cpp

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 116 matching lines @@
     m_instrumentingAgents->setInspectorProfilerAgent(0);
     m_state->setBoolean(ProfilerAgentState::profilerEnabled, false);
     m_state->setBoolean(ProfilerAgentState::profileHeadersRequested, false);
 }
 
 bool InspectorProfilerAgent::enabled()
 {
     return m_state->getBoolean(ProfilerAgentState::profilerEnabled);
 }
 
-void InspectorProfilerAgent::setSamplingInterval(ErrorString* error, int interval)
-{
-    if (m_recordingCPUProfile) {
-        *error = "Cannot change sampling interval when profiling.";
-        return;
-    }
-    ScriptProfiler::setSamplingInterval(interval);
-}
-
 String InspectorProfilerAgent::getCurrentUserInitiatedProfileName(bool incrementProfileNumber)
 {
     if (incrementProfileNumber)
         m_currentUserInitiatedProfileNumber = m_nextUserInitiatedProfileNumber++;
 
     return String(userInitiatedProfileName) + "." + String::number(m_currentUserInitiatedProfileNumber);
 }
 
 void InspectorProfilerAgent::getProfileHeaders(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::Profiler::ProfileHeader> >& headers)
 {
@@ skipping 155 matching lines @@
     idleStarted();
 }
 
 void InspectorProfilerAgent::didLeaveNestedRunLoop()
 {
     idleFinished();
 }
 
 } // namespace WebCore