Make presubmit lint the "include" dir.

include/v8-debug.h

 // Copyright 2008 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 124 matching lines @@
      * Client data passed with the corresponding request if any. This is the
      * client_data data value passed into Debug::SendCommand along with the
      * request that led to the message or NULL if the message is an event. The
      * debugger takes ownership of the data and will delete it even if there is
      * no message handler.
      */
     virtual ClientData* GetClientData() const = 0;
 
     virtual ~Message() {}
   };
-  
+
 
   /**
    * An event details object passed to the debug event listener.
    */
   class EventDetails {
    public:
     /**
      * Event type.
      */
     virtual DebugEvent GetEvent() const = 0;
@@ skipping 137 matching lines @@
 
  /**
   * Run a JavaScript function in the debugger.
   * \param fun the function to call
   * \param data passed as second argument to the function
   * With this call the debugger is entered and the function specified is called
   * with the execution state as the first argument. This makes it possible to
   * get access to information otherwise not available during normal JavaScript
   * execution e.g. details on stack frames. Receiver of the function call will
   * be the debugger context global object, however this is a subject to change.
-  * The following example show a JavaScript function which when passed to 
+  * The following example show a JavaScript function which when passed to
   * v8::Debug::Call will return the current line of JavaScript execution.
   *
   * \code
   *   function frame_source_line(exec_state) {
   *     return exec_state.frame(0).sourceLine();
   *   }
   * \endcode
   */
   static Local<Value> Call(v8::Handle<v8::Function> fun,
                             Handle<Value> data = Handle<Value>());
@@ skipping 61 matching lines @@
 };
 
 
 }  // namespace v8
 
 
 #undef EXPORT
 
 
 #endif  // V8_V8_DEBUG_H_