[DevTools] Move evaluate from InjectedScriptSource.js to native

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

 /*
  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  * Copyright (C) 2012 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
@@ skipping 47 matching lines @@
 InjectedScriptManager::~InjectedScriptManager()
 {
     m_injectedScriptHost->disconnect();
 }
 
 InjectedScriptHost* InjectedScriptManager::injectedScriptHost()
 {
     return m_injectedScriptHost.get();
 }
 
-InjectedScript* InjectedScriptManager::findInjectedScript(int id) const
+InjectedScript* InjectedScriptManager::findInjectedScript(ErrorString* errorString, int id) const
 {
     IdToInjectedScriptMap::const_iterator it = m_idToInjectedScript.find(id);
     if (it != m_idToInjectedScript.end())
         return it->second;
+    *errorString = "Inspected frame has gone";
     return nullptr;
 }
 
 InjectedScript* InjectedScriptManager::findInjectedScript(ErrorString* errorString, RemoteObjectIdBase* objectId) const
 {
-    InjectedScript* injectedScript = nullptr;
-    if (objectId) {
-        injectedScript = findInjectedScript(objectId->contextId());
-        if (!injectedScript)
-            *errorString = "Inspected frame has gone";
-    }
-    return injectedScript;
+    return objectId ? findInjectedScript(errorString, objectId->contextId()) : nullptr;
 }
 
 void InjectedScriptManager::discardInjectedScripts()
 {
     m_idToInjectedScript.clear();
 }
 
 int InjectedScriptManager::discardInjectedScriptFor(v8::Local<v8::Context> context)
 {
     int contextId = V8Debugger::contextId(context);
@@ skipping 116 matching lines @@
         m_globals[i]->ToObject(m_context).ToLocalChecked()->Delete(m_context, m_symbol);
 }
 
 void InjectedScriptManager::ScopedGlobalObjectExtension::setOnGlobal(v8::Local<v8::Object> global, v8::Local<v8::Object> extension)
 {
     if (global->Set(m_context, m_symbol, extension).FromMaybe(false))
         m_globals.append(global);
 }
 
 } // namespace blink