Implement WEBGL_shared_resources

Source/core/html/canvas/WebGLShareGroup.cpp

 /*
  * Copyright (C) 2013 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.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE 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 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 IndexedDB_h
-#define IndexedDB_h
+#include "config.h"
+
+#include "core/html/canvas/WebGLShareGroup.h"
+
+#include "core/html/canvas/WebGLContextGroup.h"
 
 namespace WebCore {
 
-namespace IndexedDB {
+WebGLShareGroup::WebGLShareGroup(PassRefPtr<WebGLContextGroup> group)
+    : m_contextGroup(group)
+{
+}
 
-enum TransactionMode {
-    TransactionReadOnly = 0,
-    TransactionReadWrite = 1,
-    TransactionVersionChange = 2
-};
+WebGLShareGroup::~WebGLShareGroup()
+{
+}
 
-enum CursorDirection {
-    CursorNext = 0,
-    CursorNextNoDuplicate = 1,
-    CursorPrev = 2,
-    CursorPrevNoDuplicate = 3,
-};
+PassRefPtr<WebGLShareGroup> WebGLShareGroup::create(PassRefPtr<WebGLContextGroup> group)
+{
+    return adoptRef(new WebGLShareGroup(group));
+}
 
-enum CursorType {
-    CursorKeyAndValue = 0,
-    CursorKeyOnly
-};
-
-} // namespace IndexedDB
+PassRefPtr<WebGLContextGroup> WebGLShareGroup::contextGroup() const
+{
+    return m_contextGroup;
+}
 
 } // namespace WebCore
-
-#endif // IndexedDB_h