[DevTools] Align Console implementation with The JSey way

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 277 matching lines @@
         v8::Local<v8::Value> exception;
         v8::Local<v8::Array> hitBreakpoints;
         handleProgramBreak(m_pausedContext, m_executionState, exception, hitBreakpoints);
         return;
     }
 
     if (!canBreakProgram())
         return;
 
     v8::HandleScope scope(m_isolate);
-    if (m_breakProgramCallbackTemplate.IsEmpty()) {
-        v8::Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(m_isolate);
-        templ->SetCallHandler(&V8DebuggerImpl::breakProgramCallback, v8::External::New(m_isolate, this));
-        m_breakProgramCallbackTemplate.Reset(m_isolate, templ);
-    }
-
-    v8::Local<v8::Function> breakProgramFunction = v8::Local<v8::FunctionTemplate>::New(m_isolate, m_breakProgramCallbackTemplate)->GetFunction();
-    v8::Debug::Call(debuggerContext(), breakProgramFunction).ToLocalChecked();
+    v8::Local<v8::Function> breakFunction;
+    if (!v8::Function::New(m_isolate->GetCurrentContext(), &V8DebuggerImpl::breakProgramCallback, v8::External::New(m_isolate, this)).ToLocal(&breakFunction))
+        return;
+    v8::Debug::Call(debuggerContext(), breakFunction).ToLocalChecked();
 }
 
 void V8DebuggerImpl::continueProgram()
 {
     if (isPaused())
         m_client->quitMessageLoopOnPause();
     m_pausedContext.Clear();
     m_executionState.Clear();
 }
 
@@ skipping 520 matching lines @@
     if (!m_contexts.contains(contextGroupId))
         return nullptr;
     return m_contexts.get(contextGroupId);
 }
 
 V8InspectorSessionImpl* V8DebuggerImpl::sessionForContextGroup(int contextGroupId)
 {
     return contextGroupId ? m_sessions.get(contextGroupId) : nullptr;
 }
 
-v8::MaybeLocal<v8::FunctionTemplate> V8DebuggerImpl::functionTemplate(const String16& name)
-{
-    if (!m_templates.contains(name))
-        return v8::MaybeLocal<v8::FunctionTemplate>();
-    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