Rename GpuMemoryBufferImplOzoneNativePixmap to GpuMemoryBufferImplNativePixmap

gpu/ipc/client/gpu_memory_buffer_impl_native_pixmap.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 "gpu/ipc/client/gpu_memory_buffer_impl_ozone_native_pixmap.h"
+#include "gpu/ipc/client/gpu_memory_buffer_impl_native_pixmap.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "gpu/ipc/common/gpu_memory_buffer_support.h"
 #include "ui/gfx/buffer_format_util.h"
+#include "ui/gfx/client_native_pixmap_factory.h"
 #include "ui/gfx/native_pixmap.h"
-#include "ui/ozone/public/client_native_pixmap_factory_ozone.h"
+
+#if defined(USE_OZONE)
 #include "ui/ozone/public/ozone_platform.h"
 #include "ui/ozone/public/surface_factory_ozone.h"
+#endif
 
 namespace gpu {
 namespace {
 
 void FreeNativePixmapForTesting(
     scoped_refptr<gfx::NativePixmap> native_pixmap) {
   // Nothing to do here. |native_pixmap| will be freed when this function
   // returns and reference count drops to 0.
 }
 
 }  // namespace
 
-GpuMemoryBufferImplOzoneNativePixmap::GpuMemoryBufferImplOzoneNativePixmap(
+GpuMemoryBufferImplNativePixmap::GpuMemoryBufferImplNativePixmap(
     gfx::GpuMemoryBufferId id,
     const gfx::Size& size,
     gfx::BufferFormat format,
     const DestructionCallback& callback,
     std::unique_ptr<gfx::ClientNativePixmap> pixmap,
     const std::vector<gfx::NativePixmapPlane>& planes,
     base::ScopedFD fd)
     : GpuMemoryBufferImpl(id, size, format, callback),
       pixmap_(std::move(pixmap)),
       planes_(planes),
       fd_(std::move(fd)) {}
 
-GpuMemoryBufferImplOzoneNativePixmap::~GpuMemoryBufferImplOzoneNativePixmap() {}
+GpuMemoryBufferImplNativePixmap::~GpuMemoryBufferImplNativePixmap() {}
 
 // static
-std::unique_ptr<GpuMemoryBufferImplOzoneNativePixmap>
-GpuMemoryBufferImplOzoneNativePixmap::CreateFromHandle(
+std::unique_ptr<GpuMemoryBufferImplNativePixmap>
+GpuMemoryBufferImplNativePixmap::CreateFromHandle(
     const gfx::GpuMemoryBufferHandle& handle,
     const gfx::Size& size,
     gfx::BufferFormat format,
     gfx::BufferUsage usage,
     const DestructionCallback& callback) {
   // GpuMemoryBufferImpl needs the FD to implement GetHandle() but
   // gfx::ClientNativePixmapFactory::ImportFromHandle is expected to take
   // ownership of the FD passed in the handle so we have to dup it here in
   // order to pass a valid FD to the GpuMemoryBufferImpl ctor.
   base::ScopedFD scoped_fd;
   if (!handle.native_pixmap_handle.fds.empty()) {
     scoped_fd.reset(HANDLE_EINTR(dup(handle.native_pixmap_handle.fds[0].fd)));
     if (!scoped_fd.is_valid()) {
       PLOG(ERROR) << "dup";
       return nullptr;
     }
   }
 
   gfx::NativePixmapHandle native_pixmap_handle;
   if (scoped_fd.is_valid()) {
     native_pixmap_handle.fds.emplace_back(handle.native_pixmap_handle.fds[0].fd,
                                           true /* auto_close */);
   }
   native_pixmap_handle.planes = handle.native_pixmap_handle.planes;
   std::unique_ptr<gfx::ClientNativePixmap> native_pixmap =
       gfx::ClientNativePixmapFactory::GetInstance()->ImportFromHandle(
           native_pixmap_handle, size, usage);
   DCHECK(native_pixmap);
 
-  return base::WrapUnique(new GpuMemoryBufferImplOzoneNativePixmap(
+  return base::WrapUnique(new GpuMemoryBufferImplNativePixmap(
       handle.id, size, format, callback, std::move(native_pixmap),
       handle.native_pixmap_handle.planes, std::move(scoped_fd)));
 }
 
 // static
-bool GpuMemoryBufferImplOzoneNativePixmap::IsConfigurationSupported(
+bool GpuMemoryBufferImplNativePixmap::IsConfigurationSupported(
     gfx::BufferFormat format,
     gfx::BufferUsage usage) {
+#if defined(OS_LINUX)
+  return false;
+#endif
   return gpu::IsNativeGpuMemoryBufferConfigurationSupported(format, usage);
 }
 
 // static
-base::Closure GpuMemoryBufferImplOzoneNativePixmap::AllocateForTesting(
+base::Closure GpuMemoryBufferImplNativePixmap::AllocateForTesting(
     const gfx::Size& size,
     gfx::BufferFormat format,
     gfx::BufferUsage usage,
     gfx::GpuMemoryBufferHandle* handle) {
   DCHECK(IsConfigurationSupported(format, usage));
+#if defined(USE_OZONE)
   scoped_refptr<gfx::NativePixmap> pixmap =
       ui::OzonePlatform::GetInstance()
           ->GetSurfaceFactoryOzone()
           ->CreateNativePixmap(gfx::kNullAcceleratedWidget, size, format,
                                usage);
+  handle->native_pixmap_handle = pixmap->ExportHandle();
+#else
+  // TODO(j.isorce): use gbm_bo_create / gbm_bo_get_fd from system libgbm.
+  scoped_refptr<gfx::NativePixmap> pixmap;
+  NOTIMPLEMENTED();
+#endif
   handle->type = gfx::NATIVE_PIXMAP;
-  handle->native_pixmap_handle = pixmap->ExportHandle();
   return base::Bind(&FreeNativePixmapForTesting, pixmap);
 }
 
-bool GpuMemoryBufferImplOzoneNativePixmap::Map() {
+bool GpuMemoryBufferImplNativePixmap::Map() {
   DCHECK(!mapped_);
   mapped_ = pixmap_->Map();
   return mapped_;
 }
 
-void* GpuMemoryBufferImplOzoneNativePixmap::memory(size_t plane) {
+void* GpuMemoryBufferImplNativePixmap::memory(size_t plane) {
   DCHECK(mapped_);
   return pixmap_->GetMemoryAddress(plane);
 }
 
-void GpuMemoryBufferImplOzoneNativePixmap::Unmap() {
+void GpuMemoryBufferImplNativePixmap::Unmap() {
   DCHECK(mapped_);
   pixmap_->Unmap();
   mapped_ = false;
 }
 
-int GpuMemoryBufferImplOzoneNativePixmap::stride(size_t plane) const {
+int GpuMemoryBufferImplNativePixmap::stride(size_t plane) const {
   DCHECK_LT(plane, gfx::NumberOfPlanesForBufferFormat(format_));
   return pixmap_->GetStride(plane);
 }
 
-gfx::GpuMemoryBufferHandle GpuMemoryBufferImplOzoneNativePixmap::GetHandle()
-    const {
+gfx::GpuMemoryBufferHandle GpuMemoryBufferImplNativePixmap::GetHandle() const {
   gfx::GpuMemoryBufferHandle handle;
   handle.type = gfx::NATIVE_PIXMAP;
   handle.id = id_;
   if (fd_.is_valid()) {
     handle.native_pixmap_handle.fds.emplace_back(fd_.get(),
                                                  false /* auto_close */);
   }
   handle.native_pixmap_handle.planes = planes_;
   return handle;
 }
 
 }  // namespace gpu