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

third_party/WebKit/Source/platform/v8_inspector/V8DebuggerImpl.cpp

 /*
  * Copyright (c) 2010-2011 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 24 matching lines @@
 #include "platform/v8_inspector/DebuggerScript.h"
 #include "platform/v8_inspector/InspectedContext.h"
 #include "platform/v8_inspector/ScriptBreakpoint.h"
 #include "platform/v8_inspector/V8Compat.h"
 #include "platform/v8_inspector/V8DebuggerAgentImpl.h"
 #include "platform/v8_inspector/V8InspectorSessionImpl.h"
 #include "platform/v8_inspector/V8RuntimeAgentImpl.h"
 #include "platform/v8_inspector/V8StackTraceImpl.h"
 #include "platform/v8_inspector/V8StringUtil.h"
 #include "platform/v8_inspector/public/V8DebuggerClient.h"
+#include <v8-profiler.h>
 
 namespace blink {
 
 namespace {
 const char stepIntoV8MethodName[] = "stepIntoStatement";
 const char stepOutV8MethodName[] = "stepOutOfFunction";
 volatile int s_lastContextId = 0;
 
 inline v8::Local<v8::Boolean> v8Boolean(bool value, v8::Isolate* isolate)
 {
@@ skipping 747 matching lines @@
     if (V8DebuggerAgentImpl* agent = findEnabledDebuggerAgent(context))
         agent->willExecuteScript(scriptId);
 }
 
 void V8DebuggerImpl::didExecuteScript(v8::Local<v8::Context> context)
 {
     if (V8DebuggerAgentImpl* agent = findEnabledDebuggerAgent(context))
         agent->didExecuteScript();
 }
 
+void V8DebuggerImpl::idleStarted()
+{
+    m_isolate->GetCpuProfiler()->SetIdle(true);
+}
+
+void V8DebuggerImpl::idleFinished()
+{
+    m_isolate->GetCpuProfiler()->SetIdle(false);
+}
+
 PassOwnPtr<V8StackTrace> V8DebuggerImpl::captureStackTrace(size_t maxStackSize)
 {
     V8DebuggerAgentImpl* agent = findEnabledDebuggerAgent(m_isolate->GetCurrentContext());
     return V8StackTraceImpl::capture(agent, maxStackSize);
 }
 
 v8::Local<v8::Context> V8DebuggerImpl::regexContext()
 {
     if (m_regexContext.IsEmpty())
         m_regexContext.Reset(m_isolate, v8::Context::New(m_isolate));
@@ skipping 28 matching lines @@
     return m_templates.get(name)->Get(m_isolate);
 }
 
 void V8DebuggerImpl::setFunctionTemplate(const String16& name, v8::Local<v8::FunctionTemplate> functionTemplate)
 {
     OwnPtr<v8::Global<v8::FunctionTemplate>> global = adoptPtr(new v8::Global<v8::FunctionTemplate>(m_isolate, functionTemplate));
     m_templates.set(name, global.release());
 }
 
 } // namespace blink