Gamepad API: add support for gamepadconnected and gamepaddisconnected events

public/platform/WebGamepads.h

 // Copyright (C) 2011, 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:
 //
 // 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.
@@ skipping 14 matching lines @@
 #define WebGamepads_h
 
 #include "WebGamepad.h"
 
 #if BLINK_IMPLEMENTATION
 #include "wtf/Assertions.h"
 #endif
 
 namespace blink {
 
+class WebGamepadListener {
+public:
+    virtual void onGamepadConnected(unsigned index, const blink::WebGamepad&) = 0;
+    virtual void onGamepadDisconnected(unsigned index, const blink::WebGamepad&) = 0;
+
+protected:
+    virtual ~WebGamepadListener() { }
+};

[abarth-chromium, 2014/03/17 18:23:46]

Please put new classes into their own headers.

[kbalazs, 2014/03/17 23:49:27]

Done.

+
 #pragma pack(push, 1)
 
 // This structure is intentionally POD and fixed size so that it can be stored
 // in shared memory between hardware polling threads and the rest of the
 // browser.
 class WebGamepads {
 public:
     WebGamepads()
         : length(0) { }
 
@@ skipping 12 matching lines @@
 #else
 COMPILE_ASSERT(sizeof(WebGamepads) == 1864, WebGamepads_has_wrong_size);
 #endif
 #endif
 
 #pragma pack(pop)
 
 }
 
 #endif // WebGamepads_h