Update Linux nativeKeyCode to USB keycode conversion table.

webkit/plugins/ppapi/usb_key_code_conversion.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 WEBKIT_PLUGINS_PPAPI_USB_KEY_CODE_CONVERSION_H_
 #define WEBKIT_PLUGINS_PPAPI_USB_KEY_CODE_CONVERSION_H_
 
 #include "ppapi/c/pp_stdint.h"
 
 namespace WebKit {
 class WebKeyboardEvent;
 }  // namespace WebKit
 
 namespace webkit {
 namespace ppapi {
 
 // Returns a 32-bit "USB Key Code" for the key identifier by the supplied
 // WebKeyboardEvent. The supplied event must be a KeyDown or KeyUp.
 // The code consists of the USB Page (in the high-order 16-bit word) and
 // USB Usage Id of the key.  If no translation can be performed then zero
 // is returned.
 uint32_t UsbKeyCodeForKeyboardEvent(const WebKit::WebKeyboardEvent& key_event);
 
+// Compile time check to verify that the given array (of type CTYPENAME) has
+// exactly SIZE elements.
+#define COMPILE_ASSERT_ARRAY_SIZE(NAME, CTYPENAME, SIZE)           \
+struct Dummy_Struct_For_##NAME {                                   \
+char _COMPILE_ASSERT_FAILED_The_array_named_                       \
+## NAME ## _does_not_have_ ## SIZE ##                              \
+_elements[(sizeof(NAME) == (SIZE * sizeof(CTYPENAME))) ? 1 : -1]; }

[Wez, 2012/03/07 23:25:18]

PPAPI headers already use macros of this sort; can't we re-use those?

[dmichael (off chromium), 2012/03/07 23:45:07]

since here we're free to use things in base, it would be even better to just use
COMPILE_ASSERT in base/basic_types.h

[garykac, 2012/03/14 13:47:47]

Done.

+
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_USB_KEY_CODE_CONVERSION_H_