Free the resources used by a context group.

gpu/command_buffer/service/gpu_processor.cc

 // Copyright (c) 2009 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.
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "app/gfx/gl/gl_context.h"
 #include "gpu/command_buffer/service/gpu_processor.h"
 
@@ skipping 52 matching lines @@
                             parent_decoder,
                             parent_texture_id)) {
     Destroy();
     return false;
   }
 
   return true;
 }
 
 void GPUProcessor::DestroyCommon() {
+  bool have_context = false;
   if (decoder_.get()) {
+    have_context = decoder_->MakeCurrent();
     decoder_->Destroy();
     decoder_.reset();
   }
 
+  group_.Destroy(have_context);
+
   if (context_.get()) {
     context_->Destroy();
     context_.reset();
   }
 
   parser_.reset();
 }
 
 void GPUProcessor::ProcessCommands() {
   CommandBuffer::State state = command_buffer_->GetState();
@@ skipping 53 matching lines @@
 
 void GPUProcessor::SetSwapBuffersCallback(
     Callback0::Type* callback) {
   wrapped_swap_buffers_callback_.reset(callback);
   decoder_->SetSwapBuffersCallback(
       NewCallback(this,
                   &GPUProcessor::WillSwapBuffers));
 }
 
 }  // namespace gpu