[NaCl SDK] A bunch of spelling fixes.

native_client_sdk/src/examples/pong/pong_model.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef EXAMPLES_PONG_PONG_MODEL_H_
 #define EXAMPLES_PONG_PONG_MODEL_H_
 
 #include "ppapi/cpp/rect.h"
 #include "ppapi/cpp/size.h"
 
@@ skipping 101 matching lines @@
   int dx;
   int dy;
 };
 
 class PongModelDelegate {
  public:
   /** Called when the score changes, whether due to PongModel::SetScore, or
    * when a player scores. */
   virtual void OnScoreChanged() = 0;
   /** Called only when a player scores, not when the score is changed
-   * programatically. */
+   * programmatically. */
   virtual void OnPlayerScored() = 0;
 };
 
 class PongModel {
  public:
   explicit PongModel(PongModelDelegate* delegate);
 
   void SetCourtSize(const pp::Size& size);
   void SetScore(int left_score, int right_score);
   void ResetPositions();
@@ skipping 11 matching lines @@
   PongModelDelegate* delegate_;  // Weak pointer.
   PaddleModel left_paddle_;
   PaddleModel right_paddle_;
   BallModel ball_;
   pp::Rect court_;
   int left_score_;
   int right_score_;
 };
 
 #endif  // EXAMPLES_PONG_PONG_MODEL_H_