[DevTools] Move getCompletions to native

third_party/WebKit/Source/platform/v8_inspector/V8RuntimeAgentImpl.cpp

 /*
  * Copyright (C) 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 220 matching lines @@
             return;
         propertiesProtocolArray->addItem(InternalPropertyDescriptor::create()
             .setName(toProtocolString(name.As<v8::String>()))
             .setValue(wrappedValue.release()).build());
     }
     if (!propertiesProtocolArray->length())
         return;
     *internalProperties = propertiesProtocolArray.release();
 }
 
+void V8RuntimeAgentImpl::getCompletions(
+    ErrorString* errorString,
+    const Maybe<String16>& objectId,
+    const Maybe<String16>& primitiveType,
+    OwnPtr<protocol::Array<String16>>* completions)
+{
+    if (!objectId.isJust() && !primitiveType.isJust() && !(primitiveType.isJust() && objectId.isJust())) {
+        *errorString = "'objectId' or 'primitiveType 'should be passed.";
+        return;
+    }
+    if (objectId.isJust()) {
+        InjectedScript::ObjectScope scope(errorString, m_debugger, m_session->contextGroupId(), objectId.fromJust());
+        if (!scope.initialize())
+            return;
+        scope.injectedScript()->getCompletions(errorString, scope.object(), completions);
+    } else {
+        int contextId = m_debugger->client()->ensureDefaultContextInGroup(m_session->contextGroupId());
+        if (!contextId) {
+            *errorString = "Cannot find default execution context";
+            return;
+        }
+        InjectedScript::ContextScope scope(errorString, m_debugger, m_session->contextGroupId(), contextId);
+        if (!scope.initialize())
+            return;
+        scope.injectedScript()->getCompletions(errorString, primitiveType.fromJust(), completions);
+    }
+}
+
+
 void V8RuntimeAgentImpl::releaseObject(ErrorString* errorString, const String16& objectId)
 {
     InjectedScript::ObjectScope scope(errorString, m_debugger, m_session->contextGroupId(), objectId);
     if (!scope.initialize())
         return;
     scope.injectedScript()->releaseObject(objectId);
 }
 
 void V8RuntimeAgentImpl::releaseObjectGroup(ErrorString*, const String16& objectGroup)
 {
@@ skipping 171 matching lines @@
     }
 }
 
 void V8RuntimeAgentImpl::inspect(PassOwnPtr<protocol::Runtime::RemoteObject> objectToInspect, PassOwnPtr<protocol::DictionaryValue> hints)
 {
     if (m_enabled)
         m_frontend->inspectRequested(std::move(objectToInspect), std::move(hints));
 }
 
 } // namespace blink