Minor changes as per Christians most-recent review of the docs.

ppapi/c/pp_input_event.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.
  */
 
-/* From pp_input_event.idl modified Wed Oct  5 14:06:02 2011. */
+/* From pp_input_event.idl modified Fri Jan 20 13:08:22 2012. */
 
 #ifndef PPAPI_C_PP_INPUT_EVENT_H_
 #define PPAPI_C_PP_INPUT_EVENT_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/ppb_input_event.h"
 
 /**
@@ skipping 55 matching lines @@
  * character (can't combine it with 'R', so just send the raw unlaut so it
  * isn't lost"), 'R' character event, 'R' key up.
  */
 struct PP_InputEvent_Character {
   /** A combination of the <code>PP_InputEvent_Modifier</code> flags. */
   uint32_t modifier;
   /**
    * This value represents the typed character as a single null-terminated UTF-8
    * character. Any unused bytes will be filled with null bytes. Since the
    * maximum UTF-8 character is 4 bytes, there will always be at least one null
-   * at the end so you can treat this as a null-termianted UTF-8 string.
+   * at the end so you can treat this as a null-terminated UTF-8 string.
    */
   char text[5];
 };
 PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_InputEvent_Character, 12);
 
 /**
  * The <code>PP_InputEvent_Mouse</code> struct represents all mouse events
  * except mouse wheel events.
  */
 struct PP_InputEvent_Mouse {
@@ skipping 112 matching lines @@
    */
   PP_Bool scroll_by_page;
 };
 PP_COMPILE_ASSERT_STRUCT_SIZE_IN_BYTES(PP_InputEvent_Wheel, 24);
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PP_INPUT_EVENT_H_ */