Free the resources used by a context group.

gpu/command_buffer/service/context_group.h

 // Copyright (c) 2010 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 GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_
 #define GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_
 
 #include <map>
 #include "base/basictypes.h"
 #include "base/linked_ptr.h"
@@ skipping 17 matching lines @@
 // A Context Group helps manage multiple GLES2Decoders that share
 // resources.
 class ContextGroup {
  public:
   ContextGroup();
   ~ContextGroup();
 
   // This should only be called by GLES2Decoder.
   bool Initialize();
 
+  // Destroys all the resources. MUST be called before destruction.
+  void Destroy(bool have_context);
+
   uint32 max_vertex_attribs() const {
     return max_vertex_attribs_;
   }
 
   uint32 max_texture_units() const {
     return max_texture_units_;
   }
 
   uint32 max_texture_image_units() const {
     return max_texture_image_units_;
@@ skipping 76 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ContextGroup);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_