Give WebTouchEvent and WebKeyboardEvent their own headers

third_party/WebKit/public/platform/WebKeyboardEvent.h

Index: third_party/WebKit/public/platform/WebKeyboardEvent.h
diff --git a/third_party/WebKit/public/platform/WebKeyboardEvent.h b/third_party/WebKit/public/platform/WebKeyboardEvent.h
new file mode 100644
index 0000000000000000000000000000000000000000..ec16cad503b95b6383620b55597a2ecfdc8a863a
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+++ b/third_party/WebKit/public/platform/WebKeyboardEvent.h
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+// Copyright 2017 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 WebKeyboardEvent_h
+#define WebKeyboardEvent_h
+
+#include "WebInputEvent.h"
+
+namespace blink {
+
+// See WebInputEvent.h for details why this pack is here.
+#pragma pack(push, 4)
+
+// WebKeyboardEvent -----------------------------------------------------------
+
+class WebKeyboardEvent : public WebInputEvent {
+ public:
+  // Caps on string lengths so we can make them static arrays and keep
+  // them PODs.
+  static const size_t textLengthCap = 4;
+
+  // |windowsKeyCode| is the Windows key code associated with this key
+  // event.  Sometimes it's direct from the event (i.e. on Windows),
+  // sometimes it's via a mapping function.  If you want a list, see
+  // WebCore/platform/chromium/KeyboardCodes* . Note that this should
+  // ALWAYS store the non-locational version of a keycode as this is
+  // what is returned by the Windows API. For example, it should
+  // store VK_SHIFT instead of VK_RSHIFT. The location information
+  // should be stored in |modifiers|.
+  int windowsKeyCode;
+
+  // The actual key code genenerated by the platform.  The DOM spec runs
+  // on Windows-equivalent codes (thus |windowsKeyCode| above) but it
+  // doesn't hurt to have this one around.
+  int nativeKeyCode;
+
+  // The DOM code enum of the key pressed as passed by the embedder. DOM
+  // code enum are defined in ui/events/keycodes/dom4/keycode_converter_data.h.
+  int domCode;
+
+  // The DOM key enum of the key pressed as passed by the embedder. DOM
+  // key enum are defined in ui/events/keycodes/dom3/dom_key_data.h
+  int domKey;
+
+  // This identifies whether this event was tagged by the system as being
+  // a "system key" event (see
+  // http://msdn.microsoft.com/en-us/library/ms646286(VS.85).aspx for
+  // details). Other platforms don't have this concept, but it's just
+  // easier to leave it always false than ifdef.
+  bool isSystemKey;
+
+  // Whether the event forms part of a browser-handled keyboard shortcut.
+  // This can be used to conditionally suppress Char events after a
+  // shortcut-triggering RawKeyDown goes unhandled.
+  bool isBrowserShortcut;
+
+  // |text| is the text generated by this keystroke.  |unmodifiedText| is
+  // |text|, but unmodified by an concurrently-held modifiers (except
+  // shift).  This is useful for working out shortcut keys.  Linux and
+  // Windows guarantee one character per event.  The Mac does not, but in
+  // reality that's all it ever gives.  We're generous, and cap it a bit
+  // longer.
+  WebUChar text[textLengthCap];
+  WebUChar unmodifiedText[textLengthCap];
+
+  WebKeyboardEvent(Type type, int modifiers, double timeStampSeconds)
+      : WebInputEvent(sizeof(WebKeyboardEvent),
+                      type,
+                      modifiers,
+                      timeStampSeconds) {}
+
+  WebKeyboardEvent() : WebInputEvent(sizeof(WebKeyboardEvent)) {}
+
+  // Please refer to bug http://b/issue?id=961192, which talks about Webkit
+  // keyboard event handling changes. It also mentions the list of keys
+  // which don't have associated character events.
+  bool isCharacterKey() const {
+    // TODO(dtapuska): Determine if we can remove this method and just
+    // not actually generate events for these instead of filtering them out.
+    switch (windowsKeyCode) {
+      case 0x08:  // VK_BACK
+      case 0x1b:  // VK_ESCAPE
+        return false;
+    }
+    return true;
+  }
+};
+
+#pragma pack(pop)
+
+}  // namespace blink
+
+#endif  // WebKeyboardEvent_h