Cleanup: Correctly spell success(ful).

ppapi/c/ppb_compositor.h

 /* Copyright 2014 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.
  */
 
 /* From ppb_compositor.idl modified Tue Jun  3 12:44:44 2014. */
 
 #ifndef PPAPI_C_PPB_COMPOSITOR_H_
 #define PPAPI_C_PPB_COMPOSITOR_H_
 
@@ skipping 80 matching lines @@
    * resource is a compositor resource or <code>PP_FALSE</code> otherwise.
    */
   PP_Bool (*IsCompositor)(PP_Resource resource);
   /**
    * Creates a Compositor resource.
    *
    * @param[in] instance A <code>PP_Instance</code> identifying one instance
    * of a module.
    *
    * @return A <code>PP_Resource</code> containing the compositor resource if
-   * sucessful or 0 otherwise.
+   * successful or 0 otherwise.
    */
   PP_Resource (*Create)(PP_Instance instance);
   /**
    * Creates a new <code>PPB_CompositorLayer</code> and adds it to the end
    * of the layer stack. A <code>PP_Resource</code> containing the layer is
    * returned. It is uninitialized, <code>SetColor()</code>,
    * <code>SetTexture</code> or <code>SetImage</code> should be used to
    * initialize it. The layer will appear above other pre-existing layers.
    * If <code>ResetLayers</code> is called or the <code>PPB_Compositor</code> is
    * released, the returned layer will be invalidated, and any further calls on
    * the layer will return <code>PP_ERROR_BADRESOURCE</code>.
    *
    * param[in] compositor A <code>PP_Resource</code> corresponding to
    * a compositor layer resource.
    *
    * @return A <code>PP_Resource</code> containing the compositor layer
-   * resource if sucessful or 0 otherwise.
+   * resource if successful or 0 otherwise.
    */
   PP_Resource (*AddLayer)(PP_Resource compositor);
   /**
    * Commits layers added by <code>AddLayer()</code> to the chromium compositor.
    *
    * param[in] compositor A <code>PP_Resource</code> corresponding to
    * a compositor layer resource.
    * @param[in] cc A <code>PP_CompletionCallback</code> to be called when
    * layers have been represented on screen.
    *
@@ skipping 10 matching lines @@
    * @return An int32_t containing a result code from <code>pp_errors.h</code>.
    */
   int32_t (*ResetLayers)(PP_Resource compositor);
 };
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PPB_COMPOSITOR_H_ */