Fix all remaining link and compile errors building dartium 45 both in Release and Debug.

Source/core/inspector/InspectorDebuggerAgent.cpp

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2013 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
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 1024 matching lines @@
     }
 
     injectedScript.evaluateOnCallFrame(errorString, m_currentCallStack, asyncCallStacks, callFrameId, expression, objectGroup ? *objectGroup : "", asBool(includeCommandLineAPI), asBool(returnByValue), asBool(generatePreview), &result, wasThrown, &exceptionDetails);
     if (asBool(doNotPauseOnExceptionsAndMuteConsole)) {
         unmuteConsole();
         if (debugger().pauseOnExceptionsState() != previousPauseOnExceptionsState)
             debugger().setPauseOnExceptionsState(previousPauseOnExceptionsState);
     }
 }
 
+// CUSTOM METHODS FOR DART
+void InspectorDebuggerAgent::getCompletionsOnCallFrame(ErrorString* errorString, const String& callFrameId, const String& expression, RefPtr<TypeBuilder::Array<String>>& result)
+{
+    if (dartAgent() && DartInjectedScript::isDartObjectId(callFrameId)) {
+        dartAgent()->getCompletionsOnCallFrame(errorString, callFrameId, expression, result);
+        return;
+    }
+    *errorString = "This method is not supported for JavaScript";
+}
+// END CUSTOM METHODS FOR DART
+
 void InspectorDebuggerAgent::compileScript(ErrorString* errorString, const String& expression, const String& sourceURL, bool persistScript, const int* executionContextId, TypeBuilder::OptOutput<ScriptId>* scriptId, RefPtr<ExceptionDetails>& exceptionDetails)
 {
      // Intentionally not supported in Dart.
      if (!checkEnabled(errorString))
         return;
     InjectedScript injectedScript = injectedScriptForEval(errorString, executionContextId);
     if (injectedScript.isEmpty() || !injectedScript.scriptState()->contextIsValid()) {
         *errorString = "Inspected frame has gone";
         return;
     }
@@ skipping 819 matching lines @@
     RefPtr<ExceptionDetails> exceptionDetails = ExceptionDetails::create().setText(toCoreStringWithUndefinedOrNullCheck(message->Get()));
     exceptionDetails->setLine(message->GetLineNumber());
     exceptionDetails->setColumn(message->GetStartColumn());
     v8::Local<v8::StackTrace> messageStackTrace = message->GetStackTrace();
     if (!messageStackTrace.IsEmpty() && messageStackTrace->GetFrameCount() > 0)
         exceptionDetails->setStackTrace(createScriptCallStack(isolate, messageStackTrace, messageStackTrace->GetFrameCount())->buildInspectorArray());
     return exceptionDetails.release();
 }
 
 } // namespace blink