Revert of DevTools: notify backend agents about profiler started/stopped events

Source/core/inspector/InspectorProfilerAgent.cpp

Index: Source/core/inspector/InspectorProfilerAgent.cpp
diff --git a/Source/core/inspector/InspectorProfilerAgent.cpp b/Source/core/inspector/InspectorProfilerAgent.cpp
index c158c343526b0128a1435e9ac61f9308a0ca9a7e..06ad39dbd8f196c90f695b0a539eb278f4026312 100644
--- a/Source/core/inspector/InspectorProfilerAgent.cpp
+++ b/Source/core/inspector/InspectorProfilerAgent.cpp
@@ -83,12 +83,12 @@
     String m_title;
 };
 
-PassOwnPtr<InspectorProfilerAgent> InspectorProfilerAgent::create(InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay, InspectorAgentRegistry* registry)
-{
-    return adoptPtr(new InspectorProfilerAgent(injectedScriptManager, overlay, registry));
-}
-
-InspectorProfilerAgent::InspectorProfilerAgent(InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay, InspectorAgentRegistry* registry)
+PassOwnPtr<InspectorProfilerAgent> InspectorProfilerAgent::create(InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay)
+{
+    return adoptPtr(new InspectorProfilerAgent(injectedScriptManager, overlay));
+}
+
+InspectorProfilerAgent::InspectorProfilerAgent(InjectedScriptManager* injectedScriptManager, InspectorOverlay* overlay)
     : InspectorBaseAgent<InspectorProfilerAgent>("Profiler")
     , m_injectedScriptManager(injectedScriptManager)
     , m_frontend(0)
@@ -96,7 +96,6 @@
     , m_profileNameIdleTimeMap(ScriptProfiler::currentProfileNameIdleTimeMap())
     , m_idleStartTime(0.0)
     , m_overlay(overlay)
-    , m_registry(registry)
 {
 }
 
@@ -218,7 +217,6 @@
     if (m_overlay)
         m_overlay->startedRecordingProfile();
     m_frontendInitiatedProfileId = nextProfileId();
-    m_registry->profilerStarted();
     ScriptProfiler::start(m_frontendInitiatedProfileId);
     m_state->setBoolean(ProfilerAgentState::userInitiatedProfiling, true);
 }
@@ -239,7 +237,6 @@
     if (m_overlay)
         m_overlay->finishedRecordingProfile();
     RefPtr<ScriptProfile> scriptProfile = ScriptProfiler::stop(m_frontendInitiatedProfileId);
-    m_registry->profilerStopped();
     m_frontendInitiatedProfileId = String();
     if (scriptProfile && profile)
         *profile = createCPUProfile(*scriptProfile);