[PPAPI] Documentation fixes.

ppapi/cpp/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.
 
 #ifndef PPAPI_CPP_INPUT_EVENT_H_
 #define PPAPI_CPP_INPUT_EVENT_H_
 
 #include <string>
 
 #include "ppapi/c/ppb_input_event.h"
@@ skipping 11 matching lines @@
 class Var;
 
 /// This class represents an input event resource. Normally you will get passed
 /// this object through the HandleInputEvent() function on the
 /// <code>Instance</code> object.
 ///
 /// Typically you would check the type of the event and then create the
 /// appropriate event-specific object to query the properties.
 ///
 /// <strong>Example:</strong>
-/// <code>
+/// @code
 ///
 /// bool MyInstance::HandleInputEvent(const pp::InputEvent& event) {
 ///   switch (event.GetType()) {
 ///     case PP_INPUTEVENT_TYPE_MOUSE_DOWN {
 ///       pp::MouseInputEvent mouse_event(event);
 ///       return HandleMouseDown(mouse_event.GetMousePosition());
 ///     }
 ///     default:
 ///       return false;
 /// }
 ///
-/// </code>
+/// @endcode
 class InputEvent : public Resource {
  public:
   /// Default constructor that creates an is_null() InputEvent object.
   InputEvent();
 
   /// This constructor constructs an input event from the provided input event
   /// resource ID. The InputEvent object will be is_null() if the given
   /// resource is not a valid input event.
   ///
   /// @param[in] input_event_resource A input event resource ID.
@@ skipping 284 matching lines @@
   /// @return The TouchPoint in the given list with the given identifier, or an
   /// empty TouchPoint if the list does not contain a TouchPoint with that
   /// identifier.
   TouchPoint GetTouchById(PP_TouchListType list, uint32_t id) const;
 };
 
 
 }  // namespace pp
 
 #endif  // PPAPI_CPP_INPUT_EVENT_H_