Added a unique command buffer ID for command buffers.

gpu/gles2_conform_support/egl/display.cc

 // 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.
 
 #include "gpu/gles2_conform_support/egl/display.h"
 
 #include <vector>
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 98 matching lines @@
     // We do not support more than one window surface.
     return EGL_NO_SURFACE;
   }
 
   {
     gpu::TransferBufferManager* manager =
         new gpu::TransferBufferManager(nullptr);
     transfer_buffer_manager_ = manager;
     manager->Initialize();
   }
+  static uint64_t command_buffer_id = 0;
   scoped_ptr<gpu::CommandBufferService> command_buffer(
-      new gpu::CommandBufferService(transfer_buffer_manager_.get()));
+      new gpu::CommandBufferService(transfer_buffer_manager_.get(),
+                                    kCommandBufferNamespace_InProcess,
+                                    command_buffer_id++));
   if (!command_buffer->Initialize())
     return NULL;
 
   scoped_refptr<gpu::gles2::ContextGroup> group(new gpu::gles2::ContextGroup(
       NULL, NULL, new gpu::gles2::ShaderTranslatorCache,
       new gpu::gles2::FramebufferCompletenessCache, NULL, NULL, NULL, true));
 
   decoder_.reset(gpu::gles2::GLES2Decoder::Create(group.get()));
   if (!decoder_.get())
     return EGL_NO_SURFACE;
@@ skipping 207 matching lines @@
 void Display::SetLock(base::Lock*) {
   NOTIMPLEMENTED();
 }
 
 bool Display::IsGpuChannelLost() {
   NOTIMPLEMENTED();
   return false;
 }
 
 }  // namespace egl