Make classes and structures in web fast-allocated.

Source/web/WebInputEventConversion.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 19 matching lines @@
 
 #ifndef WebInputEventConversion_h
 #define WebInputEventConversion_h
 
 #include "platform/PlatformGestureEvent.h"
 #include "platform/PlatformKeyboardEvent.h"
 #include "platform/PlatformMouseEvent.h"
 #include "platform/PlatformTouchEvent.h"
 #include "platform/PlatformWheelEvent.h"
 #include "public/web/WebInputEvent.h"
+#include "wtf/Allocator.h"
 
 namespace blink {
 
 class GestureEvent;
 class KeyboardEvent;
 class MouseEvent;
 class LayoutObject;
 class TouchEvent;
 class WebMouseEvent;
 class WebMouseWheelEvent;
 class WebKeyboardEvent;
 class WebTouchEvent;
 class WebGestureEvent;
 class WheelEvent;
 class Widget;
 
 // These classes are used to convert from WebInputEvent subclasses to
 // corresponding WebCore events.
 
 class PlatformMouseEventBuilder : public PlatformMouseEvent {
+    DISALLOW_ALLOCATION();
 public:
     PlatformMouseEventBuilder(Widget*, const WebMouseEvent&);
 };
 
 class PlatformWheelEventBuilder : public PlatformWheelEvent {
+    DISALLOW_ALLOCATION();
 public:
     PlatformWheelEventBuilder(Widget*, const WebMouseWheelEvent&);
 };
 
 class PlatformGestureEventBuilder : public PlatformGestureEvent {
+    DISALLOW_ALLOCATION();
 public:
     PlatformGestureEventBuilder(Widget*, const WebGestureEvent&);
 };
 
 class PlatformKeyboardEventBuilder : public PlatformKeyboardEvent {
+    DISALLOW_ALLOCATION();
 public:
     PlatformKeyboardEventBuilder(const WebKeyboardEvent&);
     void setKeyType(Type);
     bool isCharacterKey() const;
 };
 
 // Converts a WebTouchPoint to a PlatformTouchPoint.
 class PlatformTouchPointBuilder : public PlatformTouchPoint {
+    DISALLOW_ALLOCATION();
 public:
     PlatformTouchPointBuilder(Widget*, const WebTouchPoint&);
 };
 
 // Converts a WebTouchEvent to a PlatformTouchEvent.
 class PlatformTouchEventBuilder : public PlatformTouchEvent {
+    DISALLOW_ALLOCATION();
 public:
     PlatformTouchEventBuilder(Widget*, const WebTouchEvent&);
 };
 
 class WebMouseEventBuilder : public WebMouseEvent {
+    WTF_MAKE_FAST_ALLOCATED(WebMouseEventBuilder);
 public:
     // Converts a MouseEvent to a corresponding WebMouseEvent.
     // NOTE: This is only implemented for mousemove, mouseover, mouseout,
     // mousedown and mouseup. If the event mapping fails, the event type will
     // be set to Undefined.
     WebMouseEventBuilder(const Widget*, const LayoutObject*, const MouseEvent&);
     WebMouseEventBuilder(const Widget*, const LayoutObject*, const TouchEvent&);
 };
 
 // Converts a WheelEvent to a corresponding WebMouseWheelEvent.
 // If the event mapping fails, the event type will be set to Undefined.
 class WebMouseWheelEventBuilder : public WebMouseWheelEvent {
+    WTF_MAKE_FAST_ALLOCATED(WebMouseWheelEventBuilder);
 public:
     WebMouseWheelEventBuilder(const Widget*, const LayoutObject*, const WheelEvent&);
 };
 
 // Converts a KeyboardEvent or PlatformKeyboardEvent to a
 // corresponding WebKeyboardEvent.
 // NOTE: For KeyboardEvent, this is only implemented for keydown,
 // keyup, and keypress. If the event mapping fails, the event type will be set
 // to Undefined.
 class WebKeyboardEventBuilder : public WebKeyboardEvent {
+    WTF_MAKE_FAST_ALLOCATED(WebKeyboardEventBuilder);
 public:
     WebKeyboardEventBuilder(const KeyboardEvent&);
 };
 
 // Converts a TouchEvent to a corresponding WebTouchEvent.
 // NOTE: WebTouchEvents have a cap on the number of WebTouchPoints. Any points
 // exceeding that cap will be dropped.
 class WebTouchEventBuilder : public WebTouchEvent {
+    DISALLOW_ALLOCATION();
 public:
     WebTouchEventBuilder(const LayoutObject*, const TouchEvent&);
 };
 
 // Converts GestureEvent to a corresponding WebGestureEvent.
 // NOTE: If event mapping fails, the type will be set to Undefined.
 class WebGestureEventBuilder : public WebGestureEvent {
+    DISALLOW_ALLOCATION();
 public:
     WebGestureEventBuilder(const LayoutObject*, const GestureEvent&);
 };
 
 unsigned toPlatformMouseEventModifiers(int webModifiers);
 
 } // namespace blink
 
 #endif