Add a command to lose the context

gpu/command_buffer/tests/gl_manager.h

 // Copyright (c) 2012 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_TESTS_GL_MANAGER_H_
 #define GPU_COMMAND_BUFFER_TESTS_GL_MANAGER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/size.h"
@@ skipping 30 matching lines @@
     // The size of the backbuffer.
     gfx::Size size;
     // If not null will share resources with this context.
     GLManager* share_group_manager;
     // If not null will share a mailbox manager with this context.
     GLManager* share_mailbox_manager;
     // If not null will create a virtual manager based on this context.
     GLManager* virtual_manager;
     // Whether or not glBindXXX generates a resource.
     bool bind_generates_resource;
+    // Whether or not it's ok to lose the context.
+    bool context_lost_allowed;
   };
   GLManager();
   ~GLManager();
 
   void Initialize(const Options& options);
   void Destroy();
 
   void MakeCurrent();
 
   gles2::MailboxManager* mailbox_manager() const {
@@ skipping 19 matching lines @@
   scoped_refptr<gles2::MailboxManager> mailbox_manager_;
   scoped_refptr<gfx::GLShareGroup> share_group_;
   scoped_ptr<CommandBufferService> command_buffer_;
   scoped_ptr<gles2::GLES2Decoder> decoder_;
   scoped_ptr<GpuScheduler> gpu_scheduler_;
   scoped_refptr<gfx::GLSurface> surface_;
   scoped_refptr<gfx::GLContext> context_;
   scoped_ptr<gles2::GLES2CmdHelper> gles2_helper_;
   scoped_ptr<TransferBuffer> transfer_buffer_;
   scoped_ptr<gles2::GLES2Implementation> gles2_implementation_;
+  bool context_lost_allowed_;
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_TESTS_GL_MANAGER_H_