[NaCl SDK] A bunch of spelling fixes.

native_client_sdk/src/examples/fullscreen_tumbler/tumbler.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_TUMBLER_TUMBLER_H_
 #define EXAMPLES_TUMBLER_TUMBLER_H_
 
 #include <pthread.h>
 #include <map>
 #include <vector>
@@ skipping 33 matching lines @@
   // Called by the browser to handle the postMessage() call in Javascript.
   virtual void HandleMessage(const pp::Var& message);
 
   // Called by the browser to handle incoming input events.
   virtual bool HandleInputEvent(const pp::InputEvent& event);
 
   // Bind and publish the module's methods to JavaScript.
   void InitializeMethods(ScriptingBridge* bridge);
 
   // Set the camera orientation to the quaternion in |args[0]|.  |args| must
-  // have length at least 1; the first element is expeted to be an Array
+  // have length at least 1; the first element is expected to be an Array
   // object containing 4 floating point number elements (the quaternion).
   // This method is bound to the JavaScript "setCameraOrientation" method and
   // is called like this:
   //     module.setCameraOrientation([0.0, 1.0, 0.0, 0.0]);
   void SetCameraOrientation(
     const tumbler::ScriptingBridge& bridge,
     const tumbler::MethodParameter& parameters);
 
   // Called to draw the contents of the module's browser area.
   void DrawSelf();
@@ skipping 10 matching lines @@
 
   SharedOpenGLContext opengl_context_;
   // Wouldn't it be awesome if we had boost::scoped_ptr<>?
   Cube* cube_;
 };
 
 }  // namespace tumbler
 
 #endif  // EXAMPLES_TUMBLER_TUMBLER_H_