Fix OpenGL compile error

modules/globebrowsing/other/pixelbuffercontainer.h

@@ -77,7 +77,7 @@ public:
      * is already mapped or if something else failed.
      */
     void* mapBufferRange(KeyType key, GLintptr offset, GLsizeiptr length,
-        GLbitfield access);
+        BufferAccessMask access);
 
     /**
      * Unmaps all buffers in the PixelBufferContainer.

modules/globebrowsing/other/pixelbuffercontainer.inl

@@ -63,7 +63,7 @@ void* PixelBufferContainer<KeyType>::mapBuffer(KeyType key, PixelBuffer::Access
 
 template <class KeyType>
 void* PixelBufferContainer<KeyType>::mapBufferRange(KeyType key, GLintptr offset,
-    GLsizeiptr length, GLbitfield access)
+    GLsizeiptr length, BufferAccessMask access)
 {
     typename std::map<KeyType, int>::const_iterator iter = _indexMap.find(key);
     bool notFoundAmongMappedBuffers = iter == _indexMap.end();