Remove PlatformEvent it is no longer used.

third_party/WebKit/Source/platform/PlatformEvent.h

Index: third_party/WebKit/Source/platform/PlatformEvent.h
diff --git a/third_party/WebKit/Source/platform/PlatformEvent.h b/third_party/WebKit/Source/platform/PlatformEvent.h
deleted file mode 100644
index 21ab74ce7f883fc1a66250ff7e39d1ff25690c19..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/platform/PlatformEvent.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 2011 Apple 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef PlatformEvent_h
-#define PlatformEvent_h
-
-#include "wtf/Allocator.h"
-#include "wtf/Noncopyable.h"
-#include "wtf/Time.h"
-
-namespace blink {
-
-class PlatformEvent {
- public:
-  enum EventType {
-    NoType = 0,
-  };
-
-  // These values are direct mappings of the values in WebInputEvent so the
-  // values can be cast between the enumerations. static_asserts checking this
-  // are in web/WebInputEventConversion.cpp.
-  enum Modifiers {
-    NoModifiers = 0,
-    ShiftKey = 1 << 0,
-    CtrlKey = 1 << 1,
-    AltKey = 1 << 2,
-    MetaKey = 1 << 3,
-
-    IsKeyPad = 1 << 4,
-    IsAutoRepeat = 1 << 5,
-
-    LeftButtonDown = 1 << 6,
-    MiddleButtonDown = 1 << 7,
-    RightButtonDown = 1 << 8,
-
-    CapsLockOn = 1 << 9,
-    NumLockOn = 1 << 10,
-
-    IsLeft = 1 << 11,
-    IsRight = 1 << 12,
-    IsTouchAccessibility = 1 << 13,
-    IsComposing = 1 << 14,
-
-    AltGrKey = 1 << 15,
-    FnKey = 1 << 16,
-    SymbolKey = 1 << 17,
-
-    ScrollLockOn = 1 << 18,
-
-    // The set of non-stateful modifiers that specifically change the
-    // interpretation of the key being pressed. For example; IsLeft,
-    // IsRight, IsComposing don't change the meaning of the key
-    // being pressed. NumLockOn, ScrollLockOn, CapsLockOn are stateful
-    // and don't indicate explicit depressed state.
-    KeyModifiers =
-        SymbolKey | FnKey | AltGrKey | MetaKey | AltKey | CtrlKey | ShiftKey,
-  };
-
-
-  EventType type() const { return static_cast<EventType>(m_type); }
-
-  bool shiftKey() const { return m_modifiers & ShiftKey; }
-  bool ctrlKey() const { return m_modifiers & CtrlKey; }
-  bool altKey() const { return m_modifiers & AltKey; }
-  bool metaKey() const { return m_modifiers & MetaKey; }
-
-  Modifiers getModifiers() const { return static_cast<Modifiers>(m_modifiers); }
-
-  TimeTicks timestamp() const { return m_timestamp; }
-
- protected:
-  PlatformEvent() : m_type(NoType), m_modifiers() {}
-
-  explicit PlatformEvent(EventType type) : m_type(type), m_modifiers(0) {}
-
-  PlatformEvent(EventType type, Modifiers modifiers, TimeTicks timestamp)
-      : m_type(type), m_modifiers(modifiers), m_timestamp(timestamp) {}
-
-  // Explicit protected destructor so that people don't accidentally
-  // delete a PlatformEvent.
-  ~PlatformEvent() {}
-
-  unsigned m_type;
-  unsigned m_modifiers;
-  TimeTicks m_timestamp;
-};
-
-}  // namespace blink
-
-#endif  // PlatformEvent_h