Revert 35509 - linux: implement gpu plugin...

gpu/command_buffer/service/gpu_processor_linux.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 <gdk/gdkx.h>
-#include "gpu/command_buffer/service/gpu_processor.h"
-#include "gpu/command_buffer/service/x_utils.h"
-
-using ::base::SharedMemory;
-
-namespace gpu {
-
-bool GPUProcessor::Initialize(gfx::PluginWindowHandle handle) {
-  DCHECK(handle);
-
-  // Cannot reinitialize.
-  if (decoder_->window() != NULL)
-    return false;
-
-  // Map the ring buffer and create the parser.
-  Buffer ring_buffer = command_buffer_->GetRingBuffer();
-  if (ring_buffer.ptr) {
-    parser_.reset(new CommandParser(ring_buffer.ptr,
-                                    ring_buffer.size,
-                                    0,
-                                    ring_buffer.size,
-                                    0,
-                                    decoder_.get()));
-  } else {
-    parser_.reset(new CommandParser(NULL, 0, 0, 0, 0,
-                                    decoder_.get()));
-  }
-
-  // Initialize GAPI immediately if the window handle is valid.
-  XWindowWrapper *window = new XWindowWrapper(GDK_DISPLAY(), handle);
-  decoder_->set_window_wrapper(window);
-  return decoder_->Initialize();
-}
-
-void GPUProcessor::Destroy() {
-  // Destroy GAPI if window handle has not already become invalid.
-  XWindowWrapper *window = decoder_->window();
-  if (window) {
-    decoder_->Destroy();
-    decoder_->set_window_wrapper(NULL);
-    delete window;
-  }
-}
-
-}  // namespace gpu