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

content/common/gpu/gpu_memory_buffer_factory_ozone.cc

Index: content/common/gpu/gpu_memory_buffer_factory_ozone.cc
diff --git a/content/common/gpu/gpu_memory_buffer_factory_ozone.cc b/content/common/gpu/gpu_memory_buffer_factory_ozone.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a320c0c3e558ca4b0ec3fc91f1e7339ec1f902d2
--- /dev/null
+++ b/content/common/gpu/gpu_memory_buffer_factory_ozone.cc
@@ -0,0 +1,58 @@
+// 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 "base/logging.h"
+#include "ui/gl/gl_image.h"
+#include "ui/gl/gl_image_shared_memory.h"
+
+namespace content {
+namespace {
+
+class GpuMemoryBufferFactoryImpl : public GpuMemoryBufferFactory {
+ public:
+  // Overridden from GpuMemoryBufferFactory:
+  virtual gfx::GpuMemoryBufferHandle CreateGpuMemoryBuffer(
+      const gfx::GpuMemoryBufferHandle& handle,
+      const gfx::Size& size,
+      unsigned internalformat,
+      unsigned usage) OVERRIDE {
+    NOTREACHED();
+    return gfx::GpuMemoryBufferHandle();
+  }
+  virtual void DestroyGpuMemoryBuffer(
+      const gfx::GpuMemoryBufferHandle& handle) OVERRIDE {
+    NOTREACHED();
+  }
+  virtual scoped_refptr<gfx::GLImage> CreateImageForGpuMemoryBuffer(
+      const gfx::GpuMemoryBufferHandle& handle,
+      const gfx::Size& size,
+      unsigned internalformat,
+      int client_id) OVERRIDE {
+    switch (handle.type) {
+      case gfx::SHARED_MEMORY_BUFFER: {
+        scoped_refptr<gfx::GLImageSharedMemory> image(
+            new gfx::GLImageSharedMemory(size, internalformat));
+        if (!image->Initialize(handle))
+          return NULL;
+
+        return image;
+      }
+      default:
+        NOTREACHED();
+        return scoped_refptr<gfx::GLImage>();
+    }
+  }
+};
+
+}  // namespace
+
+// static
+scoped_ptr<GpuMemoryBufferFactory> GpuMemoryBufferFactory::Create() {
+  return make_scoped_ptr<GpuMemoryBufferFactory>(
+      new GpuMemoryBufferFactoryImpl);
+}
+
+}  // namespace content