exo: Add support for linux_dmabuf interface to wayland bindings.

components/exo/display.cc

 // Copyright 2015 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 "components/exo/display.h"
 
 #include <utility>
 
 #include "base/trace_event/trace_event.h"
 #include "base/trace_event/trace_event_argument.h"
@@ skipping 31 matching lines @@
     size_t size) {
   TRACE_EVENT1("exo", "Display::CreateSharedMemory", "size", size);
 
   if (!base::SharedMemory::IsHandleValid(handle))
     return nullptr;
 
   return make_scoped_ptr(new SharedMemory(handle));
 }
 
 #if defined(USE_OZONE)
-scoped_ptr<Buffer> Display::CreatePrimeBuffer(base::ScopedFD fd,
-                                              const gfx::Size& size,
-                                              gfx::BufferFormat format,
-                                              int stride) {
-  TRACE_EVENT1("exo", "Display::CreatePrimeBuffer", "size", size.ToString());
+scoped_ptr<Buffer> Display::CreateLinuxDMABufBuffer(base::ScopedFD fd,
+                                                    const gfx::Size& size,
+                                                    gfx::BufferFormat format,
+                                                    int stride) {
+  TRACE_EVENT1("exo", "Display::CreateLinuxDMABufBuffer", "size",
+               size.ToString());
 
   gfx::GpuMemoryBufferHandle handle;
   handle.type = gfx::OZONE_NATIVE_PIXMAP;
   handle.native_pixmap_handle.fd = base::FileDescriptor(std::move(fd));
   handle.native_pixmap_handle.stride = stride;
 
   scoped_ptr<gfx::GpuMemoryBuffer> gpu_memory_buffer =
       aura::Env::GetInstance()
           ->context_factory()
           ->GetGpuMemoryBufferManager()
@@ skipping 37 matching lines @@
 
   if (surface->HasSurfaceDelegate()) {
     DLOG(ERROR) << "Surface has already been assigned a role";
     return nullptr;
   }
 
   return make_scoped_ptr(new SubSurface(surface, parent));
 }
 
 }  // namespace exo