gpu: Remove Create/DeleteImage IPC by adding an X11_PIXMAP_BUFFER GpuMemoryBuffer type.

content/common/gpu/gpu_memory_buffer_factory_x11.cc

+// Copyright 2014 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 "content/common/gpu/gpu_memory_buffer_factory.h"
+
+#include "content/common/gpu/gpu_memory_buffer_factory_x11_pixmap.h"
+
+namespace content {
+
+// static
+void GpuMemoryBufferFactory::Initialize() {
+  GpuMemoryBufferFactoryX11Pixmap::Initialize();
+}
+
+// static
+bool GpuMemoryBufferFactory::CreateGpuMemoryBuffer(
+    const gfx::GpuMemoryBufferHandle& handle,
+    const gfx::Size& size,
+    unsigned internalformat,
+    unsigned usage) {
+  switch (handle.type) {
+    case gfx::X11_PIXMAP_BUFFER:
+      GpuMemoryBufferFactoryX11Pixmap::CreateGpuMemoryBuffer(handle);
+      return true;
+    default:
+      return false;
+  }
+}
+
+// static
+void GpuMemoryBufferFactory::DestroyGpuMemoryBuffer(
+    const gfx::GpuMemoryBufferHandle& handle) {
+  switch (handle.type) {
+    case gfx::X11_PIXMAP_BUFFER:
+      GpuMemoryBufferFactoryX11Pixmap::DestroyGpuMemoryBuffer(handle);
+      break;
+    default:
+      break;
+  }
+}
+
+// static
+bool GpuMemoryBufferFactory::RequestAccessToGpuMemoryBuffer(
+    const gfx::GpuMemoryBufferHandle& handle,
+    int client_id) {
+  switch (handle.type) {
+    case gfx::X11_PIXMAP_BUFFER:
+      return GpuMemoryBufferFactoryX11Pixmap::RequestAccessToGpuMemoryBuffer(
+          handle, client_id);
+    default:
+      return true;
+  }
+}
+
+}  // namespace content