Implement WEBGL_shared_resources

Source/core/html/canvas/WebGLAcquireSharedResourceCallback.h

Index: Source/core/html/canvas/WebGLAcquireSharedResourceCallback.h
diff --git a/Source/core/platform/mediastream/RTCDTMFSenderHandlerClient.h b/Source/core/html/canvas/WebGLAcquireSharedResourceCallback.h
similarity index 71%
copy from Source/core/platform/mediastream/RTCDTMFSenderHandlerClient.h
copy to Source/core/html/canvas/WebGLAcquireSharedResourceCallback.h
index 3a3f18b2f94980a346ef719d39ca19e7aa101bee..b26b29dcb0b4b572dacfa5d10a8bb7c5c616f15e 100644
--- a/Source/core/platform/mediastream/RTCDTMFSenderHandlerClient.h
+++ b/Source/core/html/canvas/WebGLAcquireSharedResourceCallback.h
@@ -10,10 +10,10 @@
  *    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 GOOGLE INC. ``AS IS'' AND ANY
+ * THIS SOFTWARE IS PROVIDED BY GOOGLE, INC. ``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 GOOGLE INC. OR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GOOGLE, INC. OR
  * 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
@@ -23,20 +23,21 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef RTCDTMFSenderHandlerClient_h
-#define RTCDTMFSenderHandlerClient_h
+#ifndef WebGLAcquireSharedResourceCallback_h
+#define WebGLAcquireSharedResourceCallback_h
 
-#include "wtf/text/WTFString.h"
+#include "wtf/RefCounted.h"
 
 namespace WebCore {
 
-class RTCDTMFSenderHandlerClient {
-public:
-    virtual ~RTCDTMFSenderHandlerClient() { }
+class WebGLSharedObject;
 
-    virtual void didPlayTone(const String&) = 0;
+class WebGLAcquireSharedResourceCallback : public RefCounted<WebGLAcquireSharedResourceCallback> {
+public:
+    virtual ~WebGLAcquireSharedResourceCallback();
+    virtual bool handleEvent() = 0;
 };
 
 } // namespace WebCore
 
-#endif // RTCDTMFSenderHandlerClient_h
+#endif // WebGLAcquireSharedResourceCallback_h