Omit "int" when using "unsigned" modifier

Source/core/inspector/InjectedScriptHost.cpp

 /*
  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  * Copyright (C) 2010 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 88 matching lines @@
     m_inspectedObjects.prepend(object);
     while (m_inspectedObjects.size() > 5)
         m_inspectedObjects.removeLast();
 }
 
 void InjectedScriptHost::clearInspectedObjects()
 {
     m_inspectedObjects.clear();
 }
 
-InjectedScriptHost::InspectableObject* InjectedScriptHost::inspectedObject(unsigned int num)
+InjectedScriptHost::InspectableObject* InjectedScriptHost::inspectedObject(unsigned num)
 {
     if (num >= m_inspectedObjects.size())
         return m_defaultInspectableObject.get();
     return m_inspectedObjects[num].get();
 }
 
 void InjectedScriptHost::debugFunction(const String& scriptId, int lineNumber, int columnNumber)
 {
     if (InspectorDebuggerAgent* debuggerAgent = m_instrumentingAgents ? m_instrumentingAgents->inspectorDebuggerAgent() : 0)
         debuggerAgent->setBreakpoint(scriptId, lineNumber, columnNumber, InspectorDebuggerAgent::DebugCommandBreakpointSource);
@@ skipping 19 matching lines @@
 }
 
 void InjectedScriptHost::unmonitorFunction(const String& scriptId, int lineNumber, int columnNumber)
 {
     if (InspectorDebuggerAgent* debuggerAgent = m_instrumentingAgents ? m_instrumentingAgents->inspectorDebuggerAgent() : 0)
         debuggerAgent->removeBreakpoint(scriptId, lineNumber, columnNumber, InspectorDebuggerAgent::MonitorCommandBreakpointSource);
 }
 
 } // namespace WebCore