[DevTools] Move evaluateOnCallFrame 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 167 matching lines @@
     v8::Local<v8::Value> info[] = { scriptHostWrapper, windowGlobal, v8::Number::New(context->GetIsolate(), id) };
     v8::MicrotasksScope microtasksScope(isolate, v8::MicrotasksScope::kDoNotRunMicrotasks);
     v8::Local<v8::Value> injectedScriptValue;
     if (!function->Call(context, windowGlobal, WTF_ARRAY_LENGTH(info), info).ToLocal(&injectedScriptValue))
         return v8::Local<v8::Object>();
     if (!injectedScriptValue->IsObject())
         return v8::Local<v8::Object>();
     return injectedScriptValue.As<v8::Object>();
 }
 
+
+InjectedScriptManager::ScopedGlobalObjectExtension::ScopedGlobalObjectExtension(InjectedScript* current, InjectedScriptManager* manager, v8::MaybeLocal<v8::Object> extension)
+    : m_symbol(V8Debugger::scopeExtensionSymbol(current->isolate()))

[dgozman, 2016/03/17 20:56:11]

Let's create this lazily.

[kozy, 2016/03/17 21:05:22]

Done.

+    , m_context(current->context())
+{
+    v8::Local<v8::Object> extensionObject;
+    if (!extension.ToLocal(&extensionObject))
+        return;
+
+    if (!manager) {
+        setOnGlobal(current->context()->Global(), extensionObject);
+    } else {
+        InjectedScriptManager::IdToInjectedScriptMap::iterator end = manager->m_idToInjectedScript.end();
+        for (InjectedScriptManager::IdToInjectedScriptMap::iterator it = manager->m_idToInjectedScript.begin(); it != end; ++it) {
+            if (it->second->canAccessInspectedWindow())
+                setOnGlobal(it->second->context()->Global(), extensionObject);
+        }
+    }
+}
+
+InjectedScriptManager::ScopedGlobalObjectExtension::~ScopedGlobalObjectExtension()
+{
+    for (size_t i = 0; i < m_globals.size(); ++i)
+        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